GEOTEK COMMUNICATIONS, INC.

               $20,700,000 Aggregate Principal Amount at Maturity
              15% Series A Senior Secured Discount Notes due 2005

         This Prospectus relates to $20,700,000 aggregate principal amount at
maturity of 15% Series A Senior Secured Discount Notes due 2005 (the "Offered
Notes") of Geotek Communications, Inc., a Delaware corporation (the "Company").
The Offered Notes were issued and sold on August 11, 1995 in a transaction
exempt from the registration requirements of the Securities Act of 1933, as
amended (the "Securities Act"). The Offered Notes that are being registered
hereby may be offered and sold from time to time by the holders named herein or
by their transferees, pledgees, donees or their successors (collectively, the
"Selling Securityholders") pursuant to this Prospectus. The Registration
Statement of which this Prospectus is a part has been filed with the Securities
and Exchange Commission (the "Commission") pursuant to a registration agreement
dated July 6, 1995 (the "Registration Agreement") between the Company and Smith
Barney Inc. (the "Initial Purchaser") entered into in connection with the
initial sale of the Notes (as defined below).

         The Offered Notes were issued under an indenture dated as of June 30,
1995 (as supplemented, the "Indenture") between the Company and IBJ Schroder
Bank & Trust Company, as trustee (in such capacity, the "Trustee"). The
aggregate principal amount at maturity of the Company's 15% Senior Secured
Discount Notes (collectively, the "Notes") which may be issued under the
Indenture is equal to $227,700,000. Cash interest on the Notes is payable
semiannually on January 15 and July 15, commencing January 15, 2001. The Notes
mature on July 15, 2005 and are not redeemable prior to July 15, 2000, except
that, at any time prior to July 15, 1998, the Company, at its option, may redeem
up to 20% of the aggregate Accreted Value (as defined herein) of the Notes with
the proceeds of the sale of Capital Stock (as defined herein) to a Strategic
Equity Investor (as defined herein) at 115% of their Accreted Value. On or after
July 15, 2000, the Notes will be redeemable at the Company's option, in whole or
in part, at the prices set forth herein plus accrued and unpaid interest, if
any, to the redemption date. In the event of a Change of Control (as defined
herein), the Company will be required to offer to repurchase all of the Notes at
a price equal to 101% of the Accreted Value thereof plus accrued and unpaid
interest, if any, to the purchase date, although there can be no assurance that
the Company will have sufficient resources to effect such a repurchase.


                                                    (continued on the next page)

                          ----------------------------

         SEE "RISK FACTORS" FOR A DISCUSSION OF CERTAIN RISKS THAT SHOULD BE
CONSIDERED BY PROSPECTIVE INVESTORS.

                        --------------------------------

     THE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE COMMISSION
        OR ANY STATE SECURITIES COMMISSION NOR HAS THE COMMISSION OR ANY
            STATE SECURITIES COMMISSION PASSED UPON THE ACCURACY OR
                ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION
                     TO THE CONTRARY IS A CRIMINAL OFFENSE

                         ------------------------------

                The date of this Prospectus is November 2, 1995.



         The Notes are senior obligations of the Company that rank senior in
right of payment to all subordinated Indebtedness (as defined herein) of the
Company and the Guarantors (as defined herein), which are certain wholly-owned
subsidiaries of the Company. The Notes rank pari passu in right of payment to
all existing and future senior Indebtedness of the Company and the Guarantors
and subordinate in right of payment to certain indebtedness of the Guarantors.
The Notes are effectively subordinated to all existing and future liabilities
and obligations of the Company's subsidiaries that are not Guarantors
(approximately $33.5 million for all subsidiaries as of June 30, 1995, excluding
intercompany indebtedness). The Indenture permits the Company and its
subsidiaries to incur additional indebtedness under certain circumstances. The
Notes are secured by a pledge of all shares of Capital Stock owned by the
Company in each Pledged Company (as defined herein), as well as certain shares
of Capital Stock that may be acquired by the Company in the future and certain
other security. See "Description of Notes."

         There has previously been only a limited secondary market and no public
market for the Notes. Although the Company has agreed, in certain circumstances,
to cause the Notes to be listed on each securities exchange which similar
securities issued by the company are listed (if requested by the holders of a
majority in aggregate principal amount of the Notes in accordance with the
Registration Agreement), the Company has no such listed securities and has no
present intention to apply for the listing of any securities similar to the
Notes. Smith Barney Inc. has advised the Company that it currently intends to
make a market in the Notes; however, it is not obligated to so do and any market
making activity may be discontinued at any time. Therefore, there can be no
assurance that an active market for the Notes will develop. If such a trading
market develops for the Notes, future trading prices will depend on many
factors, including, among other things, prevailing interest rates, the Company's
results of operations and the market for similar securities. Depending on such
factors, the Notes may trade at a discount from their face value. See "Risk
Factors-Lack of Public Market for Notes; Liquidity."

         The Offered Notes may be sold by the Selling Securityholders from time
to time directly to purchasers or through agents, underwriters or dealers. See
"Plan of Distribution." If required, the names of any such agents or
underwriters involved in the sale of the Offered Notes in respect of which this
Prospectus is being delivered and the applicable agent's commission, dealer's
purchase price or underwriter's discount, if any, will be set forth in an
accompanying supplement to this Prospectus (the "Prospectus Supplement").

         The Selling Securityholders will receive all of the net proceeds from
the sale of the Offered Notes and will pay all underwriting discounts and
selling commissions, if any, applicable to the sale of the Offered Notes. The
Company is responsible for payment of all other expenses incident to the offer
and sale of the Offered Notes.

         The Selling Securityholders and any broker-dealers, agents or
underwriters which participate in the distribution of the Offered Notes may be
deemed to be "underwriters" within the meaning of the Securities Act, and any
commission received by them or purchase by them of the Offered Notes at a price
less than the initial price to the public may be deemed to be underwriting
commissions or discounts under the Securities Act. See "Plan of Distribution"
for a description of indemnification arrangements.

         This Prospectus incorporates documents by reference which are not
presented herein or delivered herewith. These documents are available upon
request from Andrew Siegel, General Counsel and Secretary, Geotek
Communications, Inc., 20 Craig Road, Montvale, New Jersey 07645, (201) 930-9305.

                                       2



                             AVAILABLE INFORMATION

         The Company has filed a registration statement on Form S-3 (together
with any amendments thereto, the "Registration Statement") with the Commission
under the Securities Act with respect to the Offered Notes. This Prospectus
omits certain information contained in the Registration Statement and reference
is made to the Registration Statement and the exhibits and schedules thereto for
further information with respect to the Company and the Offered Notes offered
hereby. Statements contained in this Prospectus as to the contents of certain
documents filed with, or incorporated by reference in the Registration Statement
are not necessarily complete, and in each instance reference is made to such
document, each such statement being qualified in all respects by such reference.

         The Company is subject to the informational requirements of the
Securities Exchange Act of 1934, as amended (the "Exchange Act"), and in
accordance therewith files reports, proxy statements and other information with
the Commission. Such reports, proxy statements and other information filed by
the Company can be inspected and copied at the public reference facilities
maintained by the Commission at Room 1024, 450 Fifth Street, N.W., Washington,
D.C. 20549, and at the Commission's Regional Offices located at 7 World Trade
Center, New York, NY 10048, and Northwestern Atrium Center, 500 West Madison
Street, Suite 1400, Chicago, Illinois 60661. Copies of such material can also be
obtained at prescribed rates from the Public Reference Section of the
Commission, Washington, D.C. 20549. The Company's Common Stock is listed on the
Nasdaq National Market (the "NNM") and the Pacific Stock Exchange (the "PSE")
and such reports, proxy statements and other information filed with the
Commission should also be available for inspection at the offices of the
National Association of Securities Dealers, Inc., Report Section, 1735 K Street
N.W., Washington, D.C. 20006, and the PSE facilities located at 115 Sansone
Street, San Francisco, California.

                                       3



               INCORPORATION OF CERTAIN INFORMATION BY REFERENCE

         The Company incorporates by reference into this Prospectus the
documents listed below:

         (1) The Company's Annual Report on Form 10-K, for the year ended
December 31, 1994 (as amended on Forms 10-K/A filed on or about April 28, 1995,
May 26, 1995 and September 25, 1995);

         (2) The Company's Quarterly Reports on Form 10-Q, for the quarters
ended March 31, 1995 and June 30, 1995 (as amended on Form 10Q/A filed on or
about September 25, 1995);

         (3) The Company's Current Reports on Form 8-K, dated June 18, 1993 (as
amended on Form 8-K/A filed on or about July 12, 1993), June 8, 1994 (as amended
on Form 8-K/A filed on or about June 27, 1995), July 5, 1994 (as amended on Form
8-K/A filed on or about September 14, 1994), August 2, 1994 (as amended on Form
8-K/A filed on or about October 13, 1994 and Form 8-K/A filed on or about May
25, 1995), February 27, 1995, May 26, 1995, July 6, 1995, July 31, 1996 and
August 24, 1995.


         All reports and other documents filed by the Company pursuant to
Sections 13(a), 13(c), 14 and 15(d) of the Exchange Act subsequent to the date
of this Prospectus and prior to the filing of a post-effective amendment to the
Registration Statement which indicates that all securities offered hereby have
been sold or which deregisters all securities then remaining unsold, shall be
deemed to be incorporated by reference herein and to be a part hereof from the
date of the filing of such reports and documents. Any statement contained in a
document incorporated by reference herein shall be deemed to be modified or
superseded for all purposes to the extent that a statement contained herein or
in any other subsequently filed document which also is incorporated by reference
herein modifies or supersedes such statement. Any statement so modified or
superseded shall not be deemed, except as so modified or superseded, to
constitute a part of this Prospectus.

         The Company hereby undertakes to provide, without charge, to each
person (including any beneficial owner) to whom a copy of this Prospectus has
been delivered, upon the written or oral request of such person, a copy of any
and all documents incorporated by reference in this Prospectus, other than
exhibits to such documents unless such exhibits are specifically incorporated by
reference herein. Requests for such copies should be directed to Corporate
Secretary, Geotek Communications, Inc., 20 Craig Road, Montvale, New Jersey
07645; telephone number (201) 930-9305.

         The Company will furnish record holders of Notes with annual reports
containing audited financial statements and reports by independent accountants.
In addition, the Company will distribute unaudited quarterly reports to record
holders of Notes for the first three quarters of each fiscal year.

                                       4



                                    SUMMARY

                                  The Company

         The Company is a provider of wireless communications services for
mobile business users. Since 1992, the Company has devoted substantial financial
and management resources to the development of a low cost, high quality
integrated digital voice and data wireless communications network ("GEONET").
The Company began providing GEONET(TM) services to businesses in Philadelphia in
August 1995. The Company expects to offer GEONET in a number of other cities in
the northeastern United States, including New York, Boston, Washington, D.C. and
Baltimore, by late 1995 and in a total of 36 markets by the end of 1997. Each
market will consist of a major United States city and its surrounding area. In
certain markets, the Company may also offer its services regionally.

         The Company, through operating subsidiaries, also provides analog
wireless mobile communications services to approximately 60,000 business
subscribers in the United Kingdom and Germany. The Company is also engaged in
the manufacture and sale of (i) telephone and facsimile peripherals and sound
and communications equipment through Bogen Corporation ("Bogen"), (ii) equipment
for the mobile data market through GMSI, Inc. ("GMSI") and (iii) telephone
peripherals utilizing digital voice processing through Speech Design GmbH
("Speech Design"). These operations currently generate substantially all of the
Company's operating revenues. On August 21, 1995, the Company transferred its
interests in Bogen and Speech Design to Bogen Communications International, Inc.
(formerly European Gateway Acquisition Corporation) ("EGAC") in exchange for a 
controlling 64% interest in EGAC.

                            Description of the Notes
                                        
Issuer .............................   Geotek Communications, Inc.

Securities Offered .................   15% Series A Senior Secured Discount Notes Due 2005 issued under the
                                       Indenture in an aggregate principal amount at maturity of $20.7 million.
                                       The aggregate principal amount at maturity of Notes which may be outstanding at any 
                                       time under the Indenture is limited to $227.7 million. See "Description of Notes."

Maturity Date.......................   July 15, 2005.

Interest Rate ......................   15% per annum.

Interest Payment Dates .............   15% per annum (computed on a semi-annual bond equivalent basis). No
                                       interest will accrue prior to July 15, 2000. Thereafter, cash
                                       interest on the Notes will accrue until maturity at the rate of 15%
                                       per annum and will be payable semi-annually on each July 15, and
                                       January, 15, commencing January 15, 2000 to holders of record.

Original Issue Discount..............  The Notes will have original issue discount requiring holders of the
                                       Notes to include amounts in gross income for Federal Income Tax Purposes 
                                       prior to the receipt of the cash to which such income is attributable.
                                       See "Certain United States Federal Income Tax Considerations - Original Issue
                                       Discount."

Mandatory Redemption ...............   None.



                                       5


                                    
Optional Redemption ................   The Notes are redeemable at the option of the Company, in whole
                                       or in part, at any time on or after July 15, 2000 at the
                                       redemption prices set forth herein, plus accrued and unpaid
                                       interest, if any, to the redemption date. In addition, in the
                                       event of a sale by the Company to a Strategic Equity Investor
                                       (subject to certain exceptions) on or prior to July 15, 1998 of
                                       Capital Stock of the Company in a single transaction or series of
                                       related transactions for an aggregate purchase price equal to or
                                       exceeding $50.0 million, up to a maximum of 20% of the aggregate 
                                       Accreted Value of the Notes will be redeemable at the option of the
                                       Company from the net proceeds of such sale or sales, to the extent
                                       such proceeds consist of cash or cash equivalents, at a redemption
                                       price equal to 115% of the Accreted Value of the Notes to be redeemed
                                       on the redemption date. See "Description of Notes - Redemption."

Ranking ............................   The Notes (including the Offered Notes) are senior obligations of the 
                                       Company that rank senior in right of payment to all subordinated indebtedness
                                       of the Company and the Guarantors. The Offered Notes rank pari passu in 
                                       right of payment with all other Notes issuable pursuant to the Indenture 
                                       and all other existing and future indebtedness of the Company and the
                                       Guarantors (other than Indebtedness incurred by a Guarantor to finance
                                       the construction or acquisition of Telecommunication Assets (as defined
                                       herein) by such Guarantor). As of June 30, 1995, the Company had
                                       $40.0 million of senior indebtedness. The Company is a holding company
                                       that conducts substantially all of its business through subsidiaries.
                                       The Notes (including the Offered Notes) are effectively subordinated to all
                                       existing and future liabilities, including trade payables, of the Company's 
                                       subsidiaries that are not Guarantors. The Notes (including the Offered Notes) 
                                       are also subordinated in right of payment to all Indebtedness incurred by a 
                                       Guarantor to finance the construction or acquisition of Telecommunications 
                                       Assets by such Guarantors. As of June 30, 1995, the Company's subsidiaries 
                                       that are not Guarantors had approximately $33.5 million of outstanding 
                                       indebtedness (excluding intercompany indebtedness). See "Risk Factors - 
                                       Holding Company Structure."

Change of Control ..................   The Company is obligated upon the occurrence of a Change of Control (as
                                       defined herein) to make an offer to purchase all outstanding Notes at a purchase
                                       price of 101% of the Accreted Value thereof, plus accrued and unpaid interest,
                                       if any, to the date of purchase.  There can be no assurance that the Company
                                       will have the financial resources necessary to repurchase the Notes upon a
                                       Change of Control.  See "Description of Notes - Certain Covenants -- Change
                                       of Control."

Certain Covenants ..................   The Indenture governing the terms of the Notes, among other things, contains
                                       certain covenants that, subject to certain exceptions, limit the ability of the
                                       Company and its Subsidiaries to incur Indebtedness, repurchase Capital Stock
                                       and subordinated Indebtedness, engage in transactions with Affiliates, engage in
                                       Sale-Leaseback transactions, incur or suffer to exist certain Liens, pay dividends
                                       or other distributions, make Investments, sell assets, engage in mergers and
                                       acquisitions and engage in businesses other than the telecommunications business.
                                       In addition, the Indenture limits the ability of the Company's Subsidiaries to
                                       issue Preferred Stock and to create restrictions on their ability to pay dividends
                                       and make certain other payments to the Company. See "Description of Notes -
                                       Certain Covenants" and "Description of Notes - Merger, Sale of Assets, Etc."




                                       6


                                    
Security ...........................   The Notes are secured by a pledge of all shares of Capital Stock owned by the
                                       Company in each Pledged Company (as defined herein), as well as certain shares
                                       of Capital Stock that may be acquired by the Company in the future and certain
                                       other security. In addition to the covenants contained in the Indenture, the Pledge
                                       Agreements (as defined herein) contain covenants that restrict the Company's and
                                       the Pledged Companies' ability to incur Indebtedness and create, incur, assume
                                       or suffer to exist certain Liens. See "Description of Notes - Security."

Guarantees .........................   The Notes are fully and unconditionally guaranteed, jointly and severally on a
                                       senior basis, by the Guarantors.  The guarantees are subordinated in right of
                                       payment to any obligation of a Guarantor pursuant to any Indebtedness incurred
                                       by such Guarantor to finance the construction or acquisition of
                                       Telecommunications Assets by such Guarantor.  See "Description of Notes -
                                       Security - Subsidiary Guarantees." In addition, under certain circumstances, the
                                       guarantees may be further limited by federal and state fraudulent conveyance
                                       laws. See "Risk Factors - Fraudulent Conveyance Considerations."

Special Interest ...................   The Company has agreed that if the Registration Statement of which this
                                       Prospectus is a part does not remain effective for the period set forth herein,
                                       the interest rate on the Offered Notes will be temporarily or permanently
                                       increased in the manner set forth herein. See "Description of Notes - Registration
                                       Rights."

Concurrent Registration ............   On July 6, 1995 the Company issued and sold $207,000,000 aggregate principal
                                       amount at maturity of Notes in a transaction exempt from registration under the
                                       Securities Act.  See "Plan of Distribution."  The Company has filed,
                                       concurrently with the Registration Statement of which this Prospectus is a part,
                                       a separate registration statement with respect to its offer to exchange all of the
                                       outstanding Notes (other than the Offered Notes) for the Company's 15% Series
                                       B Senior Secured Discount Notes Due 2005 (the "Exchange Notes").  All
                                       references herein to the term Notes shall include the Exchange Notes.

Use of Proceeds ....................   The Selling Securityholders will receive all of the net proceeds from the sale of
                                       the Offered Notes.  The Company will receive no cash proceeds from the
                                       issuance of the Offered Notes.



     For a more detailed discussion of the terms of the Notes, see "Description
of Notes."

                                       7



                                  RISK FACTORS

         The securities described herein involve a substantial degree of risk.
Prospective purchasers should carefully consider, in addition to the other
information and financial data set forth elsewhere or incorporated by reference
into this Prospectus, the following factors:

Commercial Implementation of GEONET

         The Company's current business plan contemplates the commercial
implementation of GEONET in 36 target markets in the United States by the end of
1997. In each of these markets, the Company expects gradually to add subscribers
and increase its service offerings. The Company expects to continue to generate
negative cash flow in each of its target markets until it achieves an adequate
subscriber base in such market.

         The successful and timely implementation of GEONET will depend upon a
number of factors, many of which are beyond the control of the Company,
including, but not limited to, the timely and cost-effective manufacture,
construction and integration of the system infrastructure and software, the
acquisition and control of additional radio spectrum, the procurement and
preparation of base station and remote sites, the receipt of all necessary
regulatory approvals, the establishment of effective sales and marketing
organizations and distribution channels and the need for substantial additional
financing. See "- Dependence on Third Party Providers," "- Need for Spectrum;
Need for Transmission Sites," "- Government Regulation" and "- Need for
Additional Financing." The failure or delay with respect to any of these items
could adversely affect the timing of the implementation of GEONET in one or more
of the Company's U.S. target markets, which could have a material adverse effect
on the Company.

         The Company will make continuing hardware and software modifications to
GEONET prior to, during and after the system's commercial roll-out. For example,
the Company must integrate the initial GEONET data applications, which are
expected to be completed in the fourth quarter of 1995, with the initial GEONET
voice applications. Subsequent applications also will need to be integrated with
existing GEONET applications. There can be no assurance that the Company will be
able to satisfactorily complete such modifications and/or integration efforts,
or that they will be able to be completed in a manner that enables the Company
to offer its GEONET services on a profitable basis. A failure by the Company to
satisfactorily complete any such modifications or integration efforts or to
complete them on a cost-effective basis could have a material adverse effect on
the Company.

         To date, no other wireless service provider has been successful at
providing the level of integrated voice and data services contemplated by the
Company. Accordingly, in implementing GEONET, the Company may encounter
unforeseen technical issues. In addition, each of the Company's U.S. target
markets is expected to present unique technical issues to the Company due to
differences in geography and the level of local development. Technical
difficulties in the operation and/or performance of GEONET also may be
experienced as additional subscribers are added to the system in a given market
or as the coverage area in any market is increased. There can be no assurance
that the Company will be able to adequately address any such issues in any given
market or that such issues will be able to be addressed in a cost-effective
manner. Any failure by the Company to adequately address such issues or to
address them in a cost-effective manner could have a material adverse effect on
the Company.

                                       8



Limited Operating History; Management of Growth

         The Company entered the wireless communications industry in 1992 and,
therefore, has limited experience in developing, establishing and operating
wireless communications systems. To date, most of the Company's wireless
communications services experience has been in foreign markets and has involved
different technology than that to be employed by the Company in its U.S. target
markets. In addition, the Company's only experience to date in the United States
with respect to its digital wireless communications services has been testing
GEONET in Philadelphia and, beginning in August 1995, providing wireless
communication services to customers in Philadelphia. Prospective investors,
therefore, have limited historical financial information about the Company on
which to make a determination as to the prospects for the Company's U.S.
wireless communications operations or financial condition and as to an
investment in the Notes.

         Although the Company has added experienced senior management and has
filled a substantial number of various sales and field service positions during
the last year, the Company will need to rapidly and significantly increase the
number of technical and sales personnel that it employs in its target markets as
the roll-out of GEONET progresses. The Company's success will depend upon its
ability to continue to attract, motivate, train and manage additional employees.
Management's ability to manage the Company's growth effectively also will
require it to significantly expand its operational, financial and management
systems. The failure of the Company to manage its growth effectively would have
a material adverse effect on the Company's future operations.

Need for Spectrum; Need for Transmission Sites

         The Company will require additional spectrum to add capacity and to
service anticipated demand in certain of its target markets, including in
certain of its 1995 and 1996 markets. The Company also requires additional
spectrum to initiate services in certain of its 1997 target markets. Moreover, a
significant portion of the Company's existing radio spectrum in Philadelphia,
New York City, Washington, Chicago, Dallas, Miami and Houston is subject to
management agreements pursuant to which Motorola controls the radio spectrum.
The Company began service in Philadelphia in August 1995 and intends to enter
into several of these other markets in the Fall 1995. The Company cannot utilize
this radio spectrum for GEONET services until such management agreements are
terminated. In November 1994, Motorola and NEXTEL Communications, Inc.
("NEXTEL") entered into a consent decree with the federal government pursuant to
which NEXTEL and Motorola agreed that, upon effectiveness of the consent decree,
they will take steps to reduce their ownership and management of radio spectrum
in certain U.S. markets including each of the above-referenced markets, so that
they collectively own and/or manage no more than thirty 900 MHz channels in such
markets. The consent decree further provides that any Motorola management
agreements will be terminable at the sole option of the party owning the license
upon 120 days' notice to Motorola. The consent decree allows Motorola to refuse
to terminate such management agreements when Motorola and NEXTEL together
control (including by management agreement) thirty or fewer 900 MHz channels in
the licensee's market (including the managed channels as to which the
termination of the agreement is being sought). The consent decree became
effective on July 25, 1995. The Company has notified Motorola of its intent to
terminate management agreements relating to certain channels owned by the
Company or to which the Company has rights and has entered into an agreement
with Motorola pursuant to which Motorola will vacate these channels on a
schedule set by the Company.

         Certain agreements pursuant to which the Company has the right to
acquire spectrums are subject to regulatory approval. Although the Company
believes that such approval will be forthcoming prior to its expected roll-out
in each such market, there can be no assurance that such approvals will be
received on a timely basis or at all. The failure by the Company to obtain any
such approvals could have a material adverse effect on the Company.

                                       9



         The Company intends to acquire sufficient spectrum in each of its
target markets in which it does not have sufficient spectrum to initiate service
and to add additional capacity in certain of its other U.S. target markets. The
Federal Communications Commission (the "FCC") will auction spectrum commencing
in December 1995 in each market in which the Company desires to acquire
additional spectrum. Although the Company intends to bid on such spectrum to the
extent such spectrum is needed, there can be no assurance that the Company will
be the successful bidder for any radio spectrum auctioned by the FCC. In
addition, the Company cannot predict the cost of obtaining licenses for
additional spectrum since such costs are determined by factors beyond the
Company's control, including but not limited to, the availability of licenses
and the number of competitors seeking to acquire licenses in any particular
market. Although the Company believes that it will be able to acquire sufficient
spectrum in each of its U.S. markets, there can be no assurance that the Company
will be able to make such acquisitions on a timely basis if at all or that such
acquisitions will be able to be made on commercially acceptable terms. A failure
by the Company to obtain sufficient radio spectrum on commercially acceptable
terms and/or on a timely basis could have a material adverse effect on the
Company. See "- Commercial Implementation of GEONET."

         There are only a limited number of existing communications towers
capable of providing the Company with optimal coverage area for its radio
transmissions and that are capable of supporting the Company's transmission
equipment. In the event the Company cannot obtain leases for existing towers, it
may be required to purchase sites, obtain necessary permits and build such
towers, a process which the Company estimates could take up to one year to
complete for each tower. If the Company is required to build new towers, the
roll-out of GEONET in one or more target markets could be delayed, which could
have a material adverse effect on the Company.

Deficiency of Earnings; Net Losses; Additional Indebtedness

         On a consolidated basis, the Company experienced net losses from
continuing operations of $2.4 million, $50.4 million and $42.4 million for the
years ended December 31, 1992, December 31, 1993 and December 31, 1994,
respectively, and $26.1 million for the six month period ended June 30, 1995. In
addition, the Company had a deficiency of earnings before interest, taxes,
depreciation and amortization ("EBITDA") of $0.9 million, $15.2 million and
$34.2 million for the years ended December 31, 1992, December 31, 1993 and
December 31, 1994, respectively, and $19.3 million for the six month period
ended June 30, 1995. The Company anticipates that its net operating losses from
operations and its EBITDA deficiency will increase significantly during the
roll-out of GEONET. There can be no assurance that the Company will ever operate
at profitable levels or have positive EBITDA. Until sufficient cash flow is
generated from operations, the Company will have to utilize its capital
resources or external sources of funding to satisfy its working capital needs.
In the event the Company cannot achieve profitability or have positive EBITDA,
it may not be able to make required payments on the Notes. As of June 30, 1995,
after giving effect to the transactions set forth in note 1 of the "Summary
Selected Historical and Pro Forma Consolidated Financial Data," the Company had
$125.4 million of unrestricted cash, cash equivalents and temporary investments.
See "Selected Consolidated Financial Data".

         The accretion of original issue discount on the Notes will cause the
indebtedness represented by the Notes to increase to $227.7 million by July 15,
2000, and the Indenture under which the Notes were issued (the "Indenture")
permits the Company to incur additional indebtedness under certain conditions.

         The Indenture imposes significant operating and financial restrictions
on the Company affecting, among other things, the ability of the Company to
incur indebtedness, make prepayments of certain indebtedness, pay dividends,
make investments, engage in transactions with stockholders and affiliates, issue
capital stock of restricted subsidiaries, create liens, sell assets and engage
in mergers and consolidations. In addition, the Pledge Agreements impose
additional limitations on the ability of the Pledged Companies to incur certain
indebtedness and to create liens. The covenants are subject to various
exceptions that are generally designed to allow the Company to continue to
operate its business without undue restraint and, therefore, are only limited

                                       10



prohibitions with respect to certain activities. However, these restrictions, in
combination with the leveraged nature of the Company, could limit the ability of
the Company to effect future financings, respond to changing market conditions
and otherwise may restrict corporate activities. See "Description of Notes -
Certain Covenants" and "- Security."

         The Company's business plan assumes the roll-out of GEONET in each of
its U.S. target markets and substantial growth in the Company's subscriber base.
There can be no assurance that the Company will be able to achieve the growth
contemplated by its business plan. If such growth is not achieved, the Company
may not be able to make required payments on the Notes and may have to refinance
the Notes in order to repay these obligations. No assurance can be given that
the Company would be able to refinance the Notes.

Need for Additional Financing

         The Company's existing cash on hand and expected cash flow from
operations will not be sufficient to fund the Company's full roll-out of GEONET.
Based on the Company's projected roll-out schedule in its 36 U.S. target markets
and its projected loading of subscribers in these markets, the Company estimates
that it will need at least an additional $250.0 million of financing to fund
GEONET's infrastructure costs as well as operating losses and working capital
needs. Additionally, the macrocellular architecture of GEONET will allow the
Company to adjust its aggregate cash expenditures by focusing its activities in
certain markets while reducing its planned investments in other markets.

         Pursuant to the terms of a Defeasance Security Agreement, dated July 6,
1995, the Company pledged to SC Fundamental Value Fund, L.P. and SC Fundamental
Value BVI, Ltd. $40.5 million, at maturity, of United States Treasury
obligations to secure the Company's obligations under the Companies Senior
Secured Notes due 1998. These Notes are convertible into Common Stock on the
date of conversion. To the extent these Notes are not converted into Common
Stock, the Company's financing needs will increase by an amount equal to the
face value of the United States Treasury obligations securing such Notes which
would otherwise have been released to the Company upon conversion.

         The Company's need for additional financing will increase if the
Company experiences delays in the commercial implementation of GEONET, cost
overruns or unanticipated cash needs. Moreover, additional financing may be
necessary to satisfy the terms of certain financing transactions, including, but
not limited to, possible redemption obligations of the Company in connection
with the Company's preferred stock. Additional financing also may be required to
fund acquisitions of additional spectrum and businesses. The amount of
additional funding required will depend upon the timing of such expenditures,
the availability of cash flow from operations and, to the extent applicable, the
availability of lease and vendor financing. It is presently anticipated that
additional financing, if obtained, would be obtained from one or more sources,
including, but not limited to, equity or debt financing (whether through public
or private offerings), strategic partners, joint ventures, vender financing,
leasing arrangements or a combination thereof. The Indenture and the Pledge
Agreements limit the ability of the Company to incur additional indebtedness and
engage in certain other financing transactions. See "Description of Notes."
There can be no assurance that additional financing will be available to the
Company on desirable terms or at all.

Competition

         Although the Company believes that the quality, array and flexibility
of services to be offered by the Company through GEONET will meaningfully
differentiate such services from those offered by other wireless communications
providers in the Company's target markets, the Company will face significant
competition from such other providers. The Company expects to experience
competition for each type of service it intends to offer from existing dispatch,
cellular telephony, paging and public data service providers. In addition, the

                                       11



Company expects to experience competition from manufacturers of Private Mobile
Radio ("PMR") equipment, which target existing private network operators and
Specialized Mobile Radio ("SMR") customers and urge them to build or upgrade
their own private networks rather than utilize SMR service providers. Many of
these providers and manufacturers are larger, more established, have more
experience in the telecommunications industry, have greater name recognition,
have larger sales staffs and/or have greater financial resources than the
Company.

         NEXTEL has announced plans to construct a nationwide digital Enhanced
Specialized Mobile Radio ("ESMR") network and is offering services in several
cities. NEXTEL has also secured a significant number of 800 MHz SMR channels in
several of the largest U.S. markets. In addition, OneComm Corp. ("OneComm") has
constructed an ESMR network in several cities. Furthermore, several large SMR
providers are positioning themselves to compete for wireless voice and data
traffic and have announced plans to construct digital ESMR networks utilizing
equipment manufactured primarily by Motorola. These providers include Dial Page,
Inc. ("Dial Page") and Pittencrieff Communications, Inc. ("Pittencrieff").
Motorola has announced agreements to transfer its 800 MHz SMR licenses to
NEXTEL, OneComm and Dial Page in consideration for equity positions in these
companies. Motorola will remain the largest SMR service provider in the 900 MHz
band utilizing analog equipment. In addition, to the extent that Motorola is the
largest provider of PMR equipment, Motorola may be deemed to be an indirect
competitor of the Company. In 1994, NEXTEL announced plans to acquire OneComm
and Dial Page.

         The Company also may face competition from technologies and services
introduced in the future. In March 1995, the FCC completed auctions for wideband
Personal Communications Services ("PCS") licenses on a regional Metropolitan
Trading Area basis within the United States. In December 1995, the FCC will
auction broadband basic trading area PCS licenses. PCS could compete with
services to be offered by the Company. The FCC also may license additional
spectrum for other wireless services. It is also possible that satellite
technology ultimately could be developed to permit urban use equal to or
superior to that available through SMR systems, which would result in increased
competition for the Company's services. The commercialization or further
development of any such technologies could have a material adverse effect on the
Company. See "- Rapid Technological Changes".

         Many of the target customers for GEONET currently use other wireless
communications services. In order to be successful, the Company will need to
migrate a portion of its target customers from their existing services to those
provided by the Company over GEONET. The Company's ability to migrate its target
customers over to its services will be highly dependent on the perceived utility
of the Company's services to its target customers as compared to the services
currently utilized by such customers. Because there currently is no integrated
wireless communications network commercially available that is comparable to
that expected to be offered by the Company over GEONET, the extent of the demand
for the Company's wireless communication services cannot be predicted with any
degree of certainty. The demand for the Company's digital wireless
communications services also could be affected by other matters beyond its
control, such as the future cost of subscriber equipment, marketing and pricing
strategies of competitors and general economic conditions.

         The Company also expects to experience competition for radio spectrum
from existing and future providers of wireless communications services. The
Company also expects to experience competition for communications tower space.
See "- Need for Spectrum; Need for Transmission Sites."

         The Company also experiences competition for each of its products and
services other than GEONET in the markets in which it sells such products and
services. Such competition is expected to remain strong for the foreseeable
future.

                                       12



Government Regulation

         The licensing, construction, operation and acquisition of SMR systems
in the United States is regulated by the FCC under the Communications Act of
1934, as amended (the "Communications Act"). During 1994, the FCC initiated
several regulatory proceedings with wide-ranging implications for the wireless
telecommunications industry. A primary intent of these recent amendments was to
encourage competition among mobile communications service providers by removing
regulatory distinctions between common carriers such as cellular telephone
companies and private carriers such as SMR service providers. Although the
Company will not be required to comply with most of these regulatory changes
prior to 1996, the regulations may materially impact the Company's operations in
the future. For example, the Company will be required to provide services on a
"nondiscriminatory basis" and on terms that are not "unjust and unreasonable,"
as such terms are defined by the Communications Act. In addition, the FCC may,
in the future, require that the Company provide equal access to its wireless
services to other wireless and wireline communications providers and
interconnection to wireline and wireless entities. The FCC may, in the future,
specify by rule other common carrier regulations that would apply to commercial
mobile service providers such as the Company. Moreover, the FCC did not delay
the effective date of the applicability of its rules concerning foreign
investment in and management and/or participation in any entity holding an FCC
license. However, the FCC did provide a mechanism for newly re-classified
providers to petition for a waiver of these limitations. The Company filed a
petition to retain its foreign directors and officers, including certain
executive officers of the Company the loss of the services of which could
adversely affect the conduct of the Company's business. The Company's petition
was granted by the FCC, which permits the Company to retain its foreign
directors and officers until August 10, 1996. Thereafter, the Company's ability
to retain foreign directors and officers will be limited by current FCC
regulations. See "- Dependence on Key Personnel." These limitations may also
affect the Company's ability to secure foreign financing through the sale of
shares of Common Stock or Common Stock equivalents and to issue Common Stock in
the acquisition of foreign subsidiaries. The Company cannot predict the effect
of any of these regulations or any future regulation adopted by the FCC on the
Company's operations. Moreover, there has been little experience in the
interpretation and implementation of these regulations. Future interpretations
or practices with respect to such regulations could have a material adverse
effect on the Company.

         The Company has been granted a waiver to construct and activate certain
systems it has acquired. In the event the Company fails to construct or activate
such systems in accordance with the dates set forth in the waiver, the Company
could lose the waiver and lose all of the frequencies covered by such waiver
which have not been constructed or activated. The Company's waiver is currently
subject to a pending challenge that was filed by a third party with whom the
Company failed to negotiate a satisfactory management agreement. The Company
believes that this challenge is without merit and is vigorously opposing it. A
loss of the frequencies covered by such waiver that have not been constructed or
activated would have a material adverse effect on the Company.

         The Company intends to acquire additional SMR licenses. There can be no
assurance that the Company will be successful in its efforts to negotiate the
acquisition of all licenses it seeks to acquire or in its efforts to obtain
regulatory approval therefor. In addition, there can be no assurance that any
licenses currently owned or acquired in the future by the Company will be
renewed. The failure of the Company to renew existing or future SMR licenses
could have a material adverse effect on the Company.

         All of the equipment utilizing the Company's technology, to the extent
it is used to send or receive signals, must meet FCC criteria. Although GEONET
base stations have received such approval and the mobile subscriber units have
been designed to meet FCC standards and have been submitted for such approval,
there can be no assurance that the subscriber units will meet such criteria. A
failure by the Company's subscriber units or any of its other equipment to meet
FCC standards could have a material adverse effect on the Company.

                                       13


         Future changes in regulation or legislation affecting digital wireless
telecommunications service or the allocation by the FCC or Congress of
additional spectrum for services that compete with such service could adversely
affect the Company's business. See "- Competition."

         The telecommunication laws of the United States and certain foreign
countries must be complied with in order for the Trustee, on behalf of the
holders of the Notes, to exercise certain rights under the Pledge Agreements.
See "- Risk of Inability to Realize Upon Security Interests" and "Description of
Notes - Security - Events of Default."

Dependence on Third Party Providers

         The Company's digital wireless telecommunications system is being
developed and commercialized by its subsidiary, PowerSpectrum, Ltd. ("PST").
However, the development by PST of the technology and systems utilized in GEONET
is dependent in large part upon the efforts of Rafael Armament Development
Authority ("Rafael"), a PST contractor, to adapt frequency hopping from a
military to a commercial application, to integrate the frequency hopping
technology with other digital technologies required for optimal commercial
deployment of GEONET and, as discussed below, for the cost-effective manufacture
of the base station hardware. In this regard, approximately 90 employees of
Rafael are presently engaged on a full-time subcontract basis in the development
of FHMA. If Rafael reduces its commitment to PowerSpectrum or continuing
development efforts are not successful, the Company's prospects could be
materially adversely affected.

         Neither the Company nor PST manufacture the system architecture,
hardware and mobile subscriber units necessary for the commercial implementation
of GEONET. Rafael has been contracted by PST to manufacture the system hardware
for GEONET. Third parties, including Mitsubishi Consumer Electronics America
("Mitsubishi"), Hughes Network Systems ("Hughes"), a unit of GM Hughes
Electronics, and Kenwood Corporation of Japan ("Kenwood"), will manufacture
subscriber units and certain other components of the system hardware for GEONET.
There can be no assurance that such third parties will deliver such equipment on
a timely basis or that the Company will be able to successfully integrate such
components and hardware in a cost effective system on a timely basis, if at all.
The Company has only a single manufacturing source for certain of the components
of the GEONET system hardware, including the base stations and subscriber units.
Although the Company believes that it can obtain all components necessary to
build GEONET from other sources, delays may be encountered in the event of a
component shortage because of the time it may take to identify substitute
sources and manufacture substitute components. A failure by the Company to
obtain hardware components on a timely basis or at satisfactory prices could
adversely affect the ability of the Company to roll-out and market GEONET, which
could have a material adverse effect on the Company. See "- Commercial
Implementation of GEONET."

         The Company has entered into an agreement with IBM Corporation ("IBM")
to manage the construction of the GEONET stations and the installation of FHMA
equipment in the Company's U.S. target markets. A failure by IBM to manage the
preparation and construction of the Company's base stations and remote sites
could have a material adverse effect on the Company. See "- Commercial
Implementation of GEONET".

Rapid Technological Changes

         The telecommunications industry is subject to rapid and significant
changes in technology, which could lead to new products and services that
compete with those offered by the Company or could lower the cost of current
competing products and services to the point where the Company's products and
services could become non-competitive and the Company could be required to
reduce the prices of its services. While the Company is not aware of any
proposed changes that will materially affect the attractiveness of its product

                                       14



and service offerings, the effect of technological changes on the businesses of
the Company cannot be predicted. In the future, the Company expects to
experience competition from new technologies such as ESMR networks, PCS and
possibly satellite technology, as well as from advances with respect to existing
technologies such as cellular, paging and mobile data transmission. See "-
Competition."

Holding Company Structure

         The Notes will be obligations exclusively of the Company, which is a
holding company, and the Guarantors. Since the operations of the Company
currently are conducted entirely through subsidiaries, the cash flow of the
Company and its ability to service its debt, including the Notes, are dependent
upon the cash flows of such subsidiaries and the distribution of those cash
flows to the Company, or upon loans or other payments of funds by such
subsidiaries to the Company. The Company's subsidiaries are separate and
distinct legal entities and, except for the Guarantors, have no obligation,
contingent or otherwise, to pay any amounts due pursuant to the Notes or to make
any funds available therefor, whether by dividends, loans or other payments. In
addition, the payment of dividends and certain loans and advances to the Company
by such subsidiaries may be subject to certain statutory or contractual
restrictions, are contingent upon the earnings of such subsidiaries and are
subject to various business considerations. The Notes will be effectively
subordinated to all Indebtedness and other liabilities and commitments
(including trade payable and lease obligations) of the Company's subsidiaries
that are not Guarantors. Any right of the Company to receive assets of any such
subsidiary upon the liquidation or reorganization of any such subsidiary (and
the consequent right of the holders of the Notes to participate in those assets)
will be effectively subordinated to the claims of that subsidiary's creditors,
except to the extent that the Company is itself recognized as a creditor of such
subsidiary, in which case the claims of the Company would still be subordinate
to any security in the assets of such subsidiary and any Indebtedness of such
subsidiary senior to that held by the Company. As of June 30, 1995, the
Company's subsidiaries that are not Guarantors had approximately $33.5 million
of liabilities (excluding intercompany indebtedness).

         Certain of the Company's subsidiaries are not wholly-owned and certain
subsidiaries are indirectly owned by the Company as a result of its majority
ownership of other entities. Although the Company has a sufficient interest in
its subsidiaries to be able to exercise control over them, the Company may owe a
fiduciary duty to the holders of various minority interests in its subsidiaries.
Accordingly, the Company may not exercise unfettered control over such
subsidiaries and may be required to deal with such subsidiaries on terms no less
favorable to such subsidiaries than could be obtained from unaffiliated third
parties. In addition, dividends or other distributions paid or made by such
subsidiaries must be paid or made on a pro rata basis to all stockholders.

Ranking; Other Senior Indebtedness

         The Notes rank pari passu as to all existing and future senior
Indebtedness of the Company and the Guarantors and subordinated in right of
payment to all Indebtedness incurred by a Guarantor to finance the construction
or acquisition of Telecommunications Assets by such Guarantor. As of June 30,
1995, the Company had $148.9 million of senior indebtedness (including the
Notes), $36.0 million of which relates to the Company's Senior Secured Notes due
1998 which the Company defeased. In the event of any insolvency or bankruptcy
case or proceeding, or any receivership, liquidation, reorganization or other
similar case or proceeding in connection therewith, relating to the Company, a
Guarantor or any of their respective assets, or any liquidation, dissolution or
other winding-up of the Company or any Guarantor, whether voluntary or
involuntary, or any assignment for the benefit of creditors or other marshalling
of assets or liabilities of the Company or any Guarantor, holders of the Notes
will participate ratably with all holders of such indebtedness, based upon the
respective amount owed to each holder, in the assets of the Company, and there
may not be sufficient assets to pay amounts due on the Notes.

                                       15



         Any holder of indebtedness of the Company secured by assets of the
Company other than the collateral under the Pledge Agreements will be entitled
to payment of their indebtedness out of the proceeds of their collateral prior
to the holders of the Notes. In addition, any rights of the holders of the Notes
to receive assets of the Pledged Companies will be subject to the claims of any
creditors of the Pledged Companies. See "Description of Notes - Security."

Fraudulent Conveyance Considerations

         The issuance by the Guarantors of the guarantees could be subject to
review under relevant federal and state fraudulent conveyance laws in a
bankruptcy proceeding or a lawsuit by or on behalf of unpaid creditors of a
Guarantor or a representative of such creditors, such as a trustee or a
Guarantor as debtor-in-possession. Under such laws, if a court were to find
that, at the time a Guarantor issued the guarantee, either (i) the Guarantor
issued such guarantee with the intent of hindering, delaying or defrauding
creditors, or (ii) the Guarantor received less than a reasonably equivalent
value or fair consideration for issuing such guarantee, and the Guarantor (a)
was insolvent or rendered insolvent by reason of the issuance of such guarantee,
(b) was engaged in business or a transaction, or was about to engage in business
or a transaction, for which any property remaining with the Guarantor after
giving effect to the issuance of such guarantee constituted an unreasonably
small amount of capital, or (c) intended to incur, or believed that it would
incur, debts beyond its ability to pay as they matured, such court could void
the Guarantor's obligations under such guarantee and direct the repayment of any
amounts paid thereunder to the Guarantor or to a fund for the benefit of the
Guarantor's creditors, or take other action detrimental to the holders of the
Notes.

         The measure of insolvency for purposes of the foregoing will vary
depending upon the law of the jurisdiction which is being applied. Generally,
however, an entity will be considered insolvent for purposes of the foregoing if
the sum of its debts is greater than all of its property at a fair valuation, or
if the present fair saleable value of its assets is less than the amount
required to pay its probable liabilities on its existing debts as they become
absolute and matured. Based upon management's analysis of internal cash flow
projections and other financial information and estimated values of assets and
liabilities of the Company's subsidiaries which are Guarantors, the Company
believes that, assuming no Event of Default exists under the Indenture, the
Guarantors were solvent at the time the guarantees were issued, and will have
sufficient capital to carry on their businesses and that the Guarantors will be
able to pay their debts as they mature. No assurance can be given, however, that
a court would reach the same conclusions with regard to these issues.

Risk of Inability to Realize Upon Security Interests

         The Notes are secured by pledges of all of the Capital Stock owned by
the Company in each Pledged Company. The ability of the Trustee to foreclose on
such collateral upon the occurrence of an Event of Default under the Indenture
will be subject to practical problems associated with realization upon security
interests generally, as well as the need to obtain consent of the FCC for the
transfer of control of each Pledged Company that would be occasioned by such
foreclosure. In addition, in certain instances, the ability to foreclose on the
collateral upon the occurrence of an Event of Default under the Indenture will
be subject to perfection and priority issues under the Pledge Agreements.
Approximately 18% of the Capital Stock of Bogen owned by the Company is subject
to a prior lien. See "Description of Notes - Security."

         The Pledged Companies directly or indirectly through various
subsidiaries hold interests in licenses authorized by the FCC and certain
foreign regulatory authorities. In the event that the Company fails to meet its
obligations under the Notes, the Trustee would be required to obtain various
regulatory approvals prior to foreclosing on or selling the collateral under the

                                       16




Pledge Agreements. The need to obtain any such regulatory approvals could
adversely affect the ability of the Trustee to dispose of such Collateral. See
"Description of Notes - Security - Events of Default."

         The Indenture will permit the Company's subsidiaries, including the
Pledged Companies, to issue common stock and, under certain circumstances, to
acquire subsidiaries that had preferred stock outstanding on the date of
acquisition. To the extent that the Company owns less than all of the shares of
Capital Stock of a Pledged Company, the ability of the Trustee to dispose of any
such collateral may be adversely affected. See "Description of Notes -
Limitation on Issuances and Sale of Preferred Stock by Subsidiaries." Under
certain circumstances provided for in the Indenture and the Pledge Agreements,
the Company's subsidiaries, including the Pledged Companies, will be able to
incur indebtedness and grant liens on their assets, other than FCC licenses. The
incurrence of any such indebtedness and the existence of any such liens may have
an adverse effect on the ability of the Trustee to dispose of collateral. See
"Description of Notes - Security" and "Description of Notes - Limitation on
Indebtedness."

         If an Event of Default occurs with respect to the Notes, there can be
no assurance that the liquidation of the collateral securing the Notes would
produce proceeds in an amount sufficient to pay the principal, premium, if any,
and accrued interest on the Notes. In this regard, substantially all of the
assets of certain of the Pledged Companies consist of licenses for radio
spectrum issued by the FCC, the value of which is uncertain. Moreover, such
liquidation would require approval of the FCC. The need to obtain any such
regulatory approval could adversely affect the ability of the Trustee to
liquidate such Collateral. See "- Uncertain Value of FCC Licenses."

         The ability to take possession and dispose of the Collateral securing
the Notes upon acceleration of the Notes is likely to be significantly impaired
or delayed by applicable bankruptcy law if a bankruptcy case were to be
commenced by or against the Company.

Dependence on Key Personnel

         The success of the Company will depend greatly upon the active
participation and the experience of its management. The loss of the services of
Yaron Eitan, the Company's President and Chief Executive Officer, could
adversely affect the conduct of the Company's business. In addition, the
successful implementation of the Company's business plan will depend, to a large
extent, upon the ability of the Company's and its subsidiaries' engineers and
scientific personnel to perfect and improve upon existing and proposed products.
The loss of some or all of such personnel, or the inability of the Company to
attract additional personnel, or the inability of such persons to design such
systems or to continue product enhancement will directly inhibit the ability of
the Company to sell its products and services and to operate profitably.

Uncertain Value of FCC Licenses

         A significant portion of the Company's assets (including substantially
all of the assets of the Pledged Companies directly or indirectly holding FCC
licenses) consist of intangible assets, principally FCC licenses and agreements
to use FCC licenses held by others, the value of which will depend significantly
upon the success of the Company's business, the growth of the wireless
communications industry in general, FCC actions and a variety of other factors.
Moreover, any transfer of a FCC license is subject to the approval of the FCC,
which approval may be withheld for a variety of reasons. In the event of a
default on the Notes or liquidation of the Company, there can be no assurance
that the future fair value of these assets would be sufficient to satisfy the
Company's obligations under the Notes. See " - Risk of Inability to Realize Upon
Security Interests."

                                       17



Risks of International Business

         The Company operates in and sells products and services to clients in
various countries and certain of its products and components are manufactured
abroad. The Company's research and development activities are reliant upon
foreign providers. Accordingly, the Company is subject to the risks inherent in
conducting business across national boundaries, including, but not limited to,
currency exchange rate fluctuations, international incidents, military
outbreaks, economic downturns, government instability, nationalization of
foreign assets, government protectionism and changes in governmental policy, any
of which risks could have a material adverse impact on the Company.

Original Issue Discount Consequences

         A holder of a Note will be required to include in such holder's income
for federal income tax purposes the original issue discount with respect to the
Note as it accrues, although no cash payments of interest on the Notes are
expected to be made until January 15, 2001. See "Certain United States Federal
Income Tax Considerations - Original Issue Discount." In addition, because the
Notes have a yield to maturity in excess of the "applicable federal rate" plus 5
percentage points, they will constitute "applicable high yield discount
obligations," with the result that the Company's deductions with respect to such
original issue discount will be deferred until the related payments are made and
a portion of such deduction will be permanently disallowed, which, in turn,
could reduce the after-tax cash flows of the Company. See "Certain United States
Federal Income Tax Considerations -- Certain Federal Income Tax Consequences to
the Company and Corporate Holders." Prospective investors should consult their
tax advisors about the application of federal income tax law, as well as any
applicable state, local or foreign tax laws. This Prospectus contains no
information regarding taxation other than under the federal income tax laws of
the United States.

Influence by Significant Stockholders

         As of the date hereof, approximately 25% of the total voting power of
the Common Stock (on a fully-diluted basis but without giving effect to the
exercise of the options held by Vanguard Cellular Systems, Inc. ("Vanguard"))
was beneficially owned by the directors and executive officers of the Company
and their affiliates. Vanguard holds options to purchase approximately 5.3
million shares of Common Stock. Consequently, the Company's directors and
executive officers will be able to exert significant influence with respect to
all matters upon which stockholder approval is required. Certain decisions
concerning the operations or financial structure of the Company may present
conflicts of interest between the owners of the Company's capital stock and the
holders of the Notes. For example, if the Company encounters financial
difficulties, or is unable to pay its debts as they mature, the interests of the
Company's equity investors might conflict with those of the holders of the
Notes. In addition, the equity investors may have an interest in pursuing
acquisitions, divestitures, financings or other transactions that, in their
judgment, could enhance their equity investment, even though such transactions
might involve risk to the holders of the Notes.

         Pursuant to certain agreements among them, certain of the principal
stockholders of the Company have the right to require the other stockholders to
cause (to the extent permitted by law and to the extent within such other
stockholders' control) the directors of the Company to vote, or refrain from
voting, in accordance with such stockholders' direction with respect to the
election of directors. The Company also has granted to the holders of its
preferred stock the right to elect additional directors to the Board of
Directors of the Company upon the occurrence of certain events of default. The
operation of such provisions could result in such stockholders exerting
significant influence over the Board of Directors of the Company.

                                       18



Transactions with Affiliates

         During the period since its inception, the Company has undertaken a
wide variety of financing and merger/acquisition activity which has resulted in
its present corporate and financial structure. Included in such activity have
been transactions which have involved persons who now serve, or who did serve at
the time, as directors and officers of the Company or persons or entities
related to such persons. In every instance where such transactions have involved
any such persons or entities, the specific transaction has been approved
unanimously by directors of the Company, including all disinterested and outside
directors, with the affected parties abstaining. It is the Company's view that
each such transaction has been on terms no less favorable to the Company than
other similar transactions available to the Company with unaffiliated parties,
if available at all. In most of such instances, such transactions have been the
Company's only recourse to meet financing needs and/or business goals. Despite
the foregoing, prospective purchasers may wish to consider the circumstances in
which such transactions were made, the terms of such transactions and the
Company's possible alternative courses of action.

Patent Issues

         The Company protects its proprietary information by way of
confidentiality and non-disclosure agreements with employees and third parties
who may have access to such information. The Company continually reviews its
technology developments in order to file patent applications and has filed
patent applications with respect to certain aspects of its FHMA(TM) frequency
hopping technology and GEONET in Israel and expects to file additional patent
applications in Israel and the United States. Generally, the Company intends to
file all patent applications in the United States and Israel and in such other
countries as it deems appropriate. There can be no assurance that such
applications will be granted. There can be no assurance that any patents issued
will afford meaningful protection against competitors with similar technology or
that any patents issued will not be challenged by third parties. There also can
be no assurance that others will not independently develop similar technologies,
duplicate the Company's technologies or design around the patented aspects of
any technologies developed by the Company. Many patents and patent applications
have been filed by third parties with respect to wireless communications
technology. The Company does not believe that its technology infringes on the
patent rights of third parties. However, there can be no assurance that certain
aspects of the Company's technology will not be challenged by the holders of
such patents or that the Company will not be required to license or otherwise
acquire from third parties the right to use certain technology. The failure to
overcome such challenges or obtain such licenses or rights could have a material
adverse effect on the Company's operations.

Lack of Public Market for the Notes; Liquidity

         The Notes are a new issue of securities, have no established trading
market and may not be widely distributed. Although the Company has agreed to
cause the Notes to be listed on each securities exchange which similar
securities issued by the Company are listed (if requested by the holders of a
majority in aggregate principal amount of the Notes in accordance with the
Registration Agreement), the Company has no such listed securities and has no
present intention to apply for the listing of any securities similar to the
Notes. Smith Barney Inc. has advised the Company that it currently intends to
make a market in the Notes; however, it is not obligated to so do and any market
making activity may be discontinued at any time. Therefore, there can be no
assurance that an active market for the Notes will develop. If such a trading
market develops for the Notes, future trading prices will depend on many
factors, including, among other things, prevailing interest rates, the Company's
results of operations and the market for similar securities. Depending on such
factors, the Notes may trade at a discount from their face value.

                                       19



                                  THE COMPANY

         The Company is a provider of wireless communications services for
mobile business users. Since 1992, the Company has devoted substantial financial
and management resources to the development of a low cost, high quality
integrated digital voice and data wireless communications network known as
GEONET. The Company began providing GEONET services to businesses in 
Philadelphia in August 1995. The Company expects to offer GEONET in a number of
other cities in the northeastern United States, including New York, Boston,
Washington, D.C. and Baltimore, by late 1995 and in a total of 36 markets by
the end of 1997. Each market will consist of a major United States city and its
surrounding area. In certain markets, the Company may also offer its services
regionally.

         The Company, through operating subsidiaries, also provides analog
wireless mobile communications services to approximately 60,000 business
subscribers in the United Kingdom and Germany. The Company is also engaged in
the manufacture and sale of (i) telephone and facsimile peripherals and sound
and communications equipment through Bogen, (ii) equipment for the mobile data
market through GMSI and (iii) telephone peripherals utilizing digital voice
processing through Speech Design. These operations currently generate
substantially all of the Company's operating revenues. On August 21, 1995, the
Company transfered its interests in Bogen and Speech Design to EGAC in exchange
for a controlling 64% interest in EGAC.

         The Company is a Delaware corporation. Its principal executive offices
are located at 20 Craig Road, Montvale, New Jersey 07645. The Company's
telephone number is (201) 930-9305.

         The chart on the following page sets forth the organizational
structure of the Company and its subsidiaries. Unless otherwise indicated, each
subsidiary is owned 100% by its parent company. Powerspectrum, Inc., U.S.I.
Venture Corp., Geotek Subsidiary Industries, Inc., Geotek Acquisition Corp.,
Metro Net Systems, Inc., Cumulous Holding Corp., Inc., and each of the 
PowerSpectrum, Inc. Subsidiaries have fully and unconditionally
guaranteed the Company's obligations under the Notes and the Indenture. All of
the Capital Stock owned by the Company in each of PowerSpectrum, Inc.,
Geotek Communications GmbH, U.S.I. Venture Corp., Geotek Subsidiary
Industries, Inc., Geotek Acquisition Corp., Metro Net Systems, Inc., and 
National Bank Three Limited have been pledged to the Trustee to secure the
Company's obligations under the Notes and the Indenture.

                                       20















    [INFORMATION ON CHART WILL BE DEFINED IN LEGEND AT END OF THIS DOCUMENT]














                                       21



    SELECTED HISTORICAL AND PRO FORMA CONSOLIDATED FINANCIAL DATA (UNAUDITED)
                (In thousands, except per share data and ratios)

         The following table presents selected historical consolidated financial
data for the Company as of and for each of the five years in the period ended
December 31, 1994. The data for each of the years in the period ended December
31, 1994 have been derived from consolidated financial statements (including
those incorporated by reference into this Prospectus) which have been audited by
Coopers & Lybrand L.L.P., independent accountants and other auditors. The pro
forma consolidated financial data presented below reflects pro forma adjustments
that are based upon available information and certain assumptions that the
Company believes are reasonable. The pro forma consolidated financial data does
not necessarily reflect the results of operations or the financial position of
the Company that actually would have resulted had the transactions to which the
pro forma effect is given been consummated as of the date indicated. The
information set forth below with respect to the historical financial statements
should be read in conjunction with the annual and interim consolidated financial
statements and the related notes incorporated by reference into this Prospectus.




                                                                                                              Six Months
                                                 Fiscal Year Ended December 31,                             Ended June 30
                                      -----------------------------------------------------------      --------------------------
                                                                                            Pro                             Pro
                                                                                           Forma                           Forma
                                      1990     1991        1992       1993      1994      1994 (1)     1994      1995     1995 (1)
                                      ----     ----        ----       ----      ----      --------     ----      ----     --------
                                                                                                
Statement of Operations
Data:
  Net sales ......................  $ 6,453   $ 22,186   $ 28,546   $ 48,971   $ 72,991   $ 72,991   $ 31,753   $ 39,504   $ 39,504
  Cost of sales ..................    6,408     14,459     19,924     33,611     47,752     47,752     20,934     22,124     22,124
  Gross profit ...................       45      7,727      8,622     15,360     25,239     25,239     10,819     17,380     17,380
  Non-cash acquisition
  charge (2) .....................     --         --         --       32,430       --         --         --         --         --
  Other operating
         expenses ................    3,919      7,044     10,379     33,423     66,918     69,550     27,915     41,250     42,567
  Operating income (loss)  .......   (3,874)       683     (1,757)   (50,493)   (41,679)   (44,311)   (17,126)   (23,870)   (25,187)
  Interest expense ...............      627      1,712      1,099      2,591      3,101     26,880        370      3,583     13,901
  Interest and other
         income ..................     (418)      (335)      (475)    (1,188)    (3,206)    (3,206)    (1,352)    (2,262)    (2,262)
  Taxes on income ................       48       --         --         --          660        660       --          744        744
  Minority interest ..............     --          198       --       (1,455)       171        171        180        180        180
  Income (loss) from
  continuing operations ..........   (4,131)      (892)    (2,381)   (50,441)   (42,405)   (69,766)   (16,324)   (26,115)   (37,900)
  Net income (loss) ..............   (3,886)       174     (2,120)   (53,665)   (42,405)   (69,766)   (16,324)   (26,115)   (37,900)
  Preferred dividends ............      521      1,155        777        246      2,066      4,504        999      1,606      2,559
  Net loss per common
   share .........................    (1.38)     (0.14)     (0.20)     (1.52)     (0.90)     (1.49)     (0.35)     (0.54)     (0.79)
  Weighted average shares
    outstanding ..................    3,188      7,251     14,232     35,579     49,687     49,687     49,173     51,450     51,450
  Ratio of earnings to
    fixed charges (3) ............     --         --         --         --         --         --         --         --         --
Other Data:
  EBITDA (4) .....................   (3,589)     1,370       (943)   (15,153)   (34,241)   (35,216)   (14,147)   (19,257)   (19,745)
  Depreciation and
Amortization .....................      285        687        814      2,910      7,438      9,095      2,979      4,613      5,442
  Capital Expenditures ...........      192        229        926      2,279     10,458     10,458      3,822      7,288      7,288


                                       22





                                                                                                                       As of
                                                                            As of December 31                         June 30,
                                                             ----------------------------------------------     -------------------
                                                                                                                         Pro Forma
                                                             1990      1991      1992       1993       1994      1995     1995 (1)
                                                             ----      ----      ----       ----       ----      ----     --------
                                                                                                   
Balance Sheet Data:
  Cash, cash equivalents  and temporary
   investments ........................................... $ 1,686   $   409   $ 3,025   $ 59,559   $ 52,046   $ 52,439   $125,439
  Current assets .........................................   8,456    12,085    18,571     80,051     79,552     87,440    166,940
  Restricted cash ........................................      --        --        --         --         --         --     40,500
  Property, plant and equipment, net .....................   1,121     1,668     2,152     17,535     24,446     29,554     29,554
  Intangible assets, net .................................     687    11,753    12,487     29,741     46,099     49,487     57,503
  Total assets ...........................................  23,902    34,646    39,366    135,644    179,844    193,789    311,789
  Long-term debt (net of current maturities...............   6,596     7,083     2,582      3,961     29,396     39,689    116,791
  Redeemable preferred stock .............................      --       531        --     40,000     40,000     40,000     40,000
  Stockholders' equity ...................................  11,536    15,351    24,432     69,244     77,356     81,872    131,086

- -----------

(1)  The following transactions and their related effects have been included, 
     on a pro forma basis, as if they had occurred at the beginning of the
     fiscal period or at the balance sheet date: 



                  Transaction                                                            Pro forma Adjustment 
==================================================================================================================================
                                                                   
(A)  The sale of Units consisting of Notes with an aggregate         (A)  1994 - Increase interest expense $20.3 million 
principal amount at maturity of $227.7 million and warrants                      Increase other operating expenses $.500 million 
to purchase 6,831,000 shares of Common Stock to the initial               1995 - Increase interest expense $9.9 million 
Purchaser for aggregate proceeds (excluding $5.0 million of                      Increase other operating expenses $.250 million 
issuance costs which have been deferred) of $105.0 million.                      Increase cash - $105.0 million 
The value ascribed to the detachable warrants and the deferred                   Increase long-term debt $77.9 million 
issuance costs incurred are being amortized into expense over                    Increase stockholders' equity $32.1 million 
the ten year maturity period of the Notes. Interest expense                      for the value ascribed to the warrants
accrues at 15% compounded semi annually.
- ----------------------------------------------------------------------------------------------------------------------------------
(B)  The Company refinanced $25.0 million of Senior                  (B)  1994 - Increase interest expense $3.5 million 
Secured Notes (with an interest rate of 14%) through the                         Increase other operating expenses $.950 million 
issuance, in March 1995 of $36.0  million of the Company's                1995 - Increase interest expense $.463 million 
14.75% Senior Secured Notes due 1998.  In connection with the                    Increase other operating expenses $.150 million 
issuance, the Company issued warrants for the purchaser to                       Decrease cash $40.5 million 
acquire 700,000 shares of the Company's Common Stock which will                  Increase restricted cash $40.5 million 
be amortized into expense over 3 years.  In connection with the  
sale of Units (A above), the Company placed $40.5 million of cash 
in a restricted cash account. 
- ----------------------------------------------------------------------------------------------------------------------------------
(C)  The issuance of shares of preferred stock to Vanguard           (C)  1995 - Increase cash $5.0 million 
for $5.0 million in cash. Such transaction is expected to close                  Increase stockholders' equity $5.0 million
in September 1995.                                                               
- ----------------------------------------------------------------------------------------------------------------------------------
(D)  In August 1995, EGAC shareholder approval was                   (D)  1995 - Increase cash $7.0 million 
obtained for the transfer of the Company's interest in Speech                    Decrease intangible assets $7.0 million 
Design and Bogen to EGAC in exchange for $7.0 milion in 
cash.  The Company has reduced its intangible assets of the 
above mentioned entities as a result of this transaction. 
- ----------------------------------------------------------------------------------------------------------------------------------
(E)  In September 1995, the Company entered into a Stock             (E)  1994 - Increase other operating expenses $.832 million 
Purchase Agreement with RDC whereby RDC will convert all                  1995 - Increase other operating expenses $.416 million 
the principal and interest issued to it by PST into shares                       Increase intangible assets $8.3 million 
of PST, representing a 38% ownership interest in PST which                       Increase stockholders' equity $12.1 million 
RDC will then sell to the Company.  Additionally, the                            for the $8.3 increase in intangible assets, the
Stock Purchase Agreement calls for the purchase by RDC of                        $.792 million decrease in long term debt and the
$3.0 million of the Company's Common Stock.                                      $3.0 million increase in cash.
                                                                                 Decrease long-term debt $.792 million 
                                                                                 Increase cash $3.0 million 
- ----------------------------------------------------------------------------------------------------------------------------------
(F)  In July 1995, the Company acquired the remaining                (F)  1994 - Increase other operating expenses $1.3 million  
50.1% of DBF that it did not own for approximately $6.5                   1995 - Decrease cash $6.5 million 
million.  The Company recorded this as an increase to                            Increase intangible assets $6.5 million 
goodwill.  The Company has recorded 100% of DBF's                                Increase other operating expenses $.651 million 
losses in its income statement.  
==================================================================================================================================



         The pro formas have not been adjusted to reflect the proposed
         acquisition of the remaining interest in PBG which the Company does not
         presently own, which remains subject to certain regulatory approval.

                                       23




(2)      Consists of a non-cash charge for the purchase of incomplete research
         and development in connection with the merger of PSI into a
         wholly-owned subsidiary of the Company. PSI is a wholly-owned
         subsidiary of the Company through which the Company owns its 56%
         interest (on a fully-diluted basis) in PST. In September 1995, the 
         Company entered into a Stock Purchase Agreement to purchase an 
         approximate additional 38% in PST from RDC.

(3)      Earnings include income before income taxes plus fixed charges less
         capitalized interest. Fixed charges include interest and one-third of
         rent expense (representing the estimated interest component of
         operating leases).The dollar amount of the deficiency in earnings to
         fixed charges was $4.6 million, $2.1 million, $3.2 million, $52.1
         million, $43.6 million and $72.1 million for the years ended December
         31, 1990, 1991, 1992, 1993, 1994 and 1994 (pro forma) respectively. The
         dollar amount of the deficiency was $17.3 million, $27.0 million and
         $38.9 million for the six month periods ended June 30, 1994, June 30,
         1995 and June 30, 1995 (pro forma).

(4)      EBITDA means earnings before interest, income taxes, depreciation and
         amortization (excluding certain non-recurring charges and
         extraordinary items). EBITDA has been included solely to facilitate
         the consideration of the covenants in the Indenture that are based, in
         part, on EBITDA and because the Company understands that it is used by
         certain investors as one measure of the Company's historical ability
         to service its debt. EBITDA is not intended to represent cash flow
         from operations as defined by generally accepted accounting
         principles. EBITDA for the fiscal year ended December 31, 1993 does not
         include a non-cash acquisition charge of approximately $32.0 million.
         (See Note 2 above).



                                USE OF PROCEEDS

         The Company will not receive any of the proceeds from the sales of the
Offered Notes by the Selling Securityholders. See "Selling Securityholders" for
a list of those persons and entities receiving the proceeds from the sales of
the Offered Notes.

                                       24


                              DESCRIPTION OF NOTES

         On July 6, 1995 and August 11, 1995, the Company issued $227,700,000
aggregate principal amount at maturity of Notes at a discount to their aggregate
principal amount to generate gross proceeds to the Company of approximately
$110,000,000. The Notes were issued under the Indenture. The following summary
of the material provisions of the Indenture and the Pledge Agreements does not
purport to be complete and is subject to, and qualified in its entirety by
reference to, the provisions of the Indenture and the Pledge Agreements (copies
of which have been filed with the Commission as exhibits to the Registration
Statement of which this Prospectus is a part) including the definitions of
certain terms contained therein and those terms made part of the Indenture by
reference to the Trust Indenture Act of 1939, as amended (the "TIA"). The
definitions of certain capitalized terms used in the following summary are set
forth below under "- Certain Definitions." References in this "Description of
Notes" to the "Company" mean the Company, but not any subsidiary of the Company,
until a successor replaces the Company (or any previous successor) pursuant to
the Indenture and, thereafter, means such successor.

General

         The Notes are senior obligations of the Company, limited to
$227,700,000 aggregate principal amount at maturity. The Notes were issued only
in registered form, without interest coupons, in denominations of $1,000
principal amount at maturity and integral multiples thereof. Principal of,
premium, if any, and interest on the Notes is payable, and the Notes are
transferable, at the office of the Company's agent in the City of New York
located at the corporate trust office of the Trustee. In addition, interest may
be paid, at the option of the Company, by check mailed to the person entitled
thereto as shown on the security register. No service charge will be made for
any transfer, exchange or redemption of Notes, except in certain circumstances
for any tax or other governmental charge that may be imposed in connection
therewith.

Maturity, Interest and Principal

         The Notes will mature on July 15, 2005. Although for U.S. federal
income tax purposes a significant amount of original issue discount, taxable as
ordinary income, will be recognized by a holder as such discount accrues from
the issue date of the Notes (the "Issue Date"), no interest will be payable on
the Notes prior to July 15, 2000. See "Certain United States Federal Income Tax
Considerations - Original Issue Discount". From and after July 15, 2000, cash
interest on the Notes will accrue at the rate of 15% per annum and will be
payable semiannually on each July 15th and January 15th, commencing January 15,
2001, to the holders of record of Notes at the close of business on the January
1 and July 1 immediately preceding such interest payment date. From and after
January 15, 2001, cash interest on the Notes will accrue from the most recent
date to which interest has been paid or, if no interest has been paid, from July
15, 2000. Interest will be computed on the basis of a 360-day year comprised of
twelve 30-day months.

         The Notes are not entitled to the benefit of any mandatory sinking
fund.

Redemption

         Optional Redemption. The Notes are redeemable at the option of the
Company, in whole or in part, at any time on or after July 15, 2000, on not less
than 30 nor more than 60 days' prior notice, at the redemption prices (expressed
as percentages of principal amount) set forth below, plus accrued and unpaid
interest, if any, to the redemption date, if redeemed during the 12-month period
beginning July 15th of the years indicated below:

                                       25




                                                              Redemption
         Year                                                    Price
         ----                                                    -----
         2000.................................................  110.000%
         2001.................................................  106.667%
         2002.................................................  103.333%
         2003 and thereafter..................................  100.000%

         Optional Redemption upon Stock Sale to a Strategic Equity Investor. In
the event of the sale by the Company to a Strategic Equity Investor (other than
Vanguard) on or prior to July 15, 1998 of Capital Stock of the Company, in a
single transaction or series of related transactions for an aggregate purchase
price equal to or exceeding $50,000,000, up to a maximum of 20% of the aggregate
Accreted Value of the Notes will be redeemable at the option of the Company out
of the net proceeds of such sale or sales to the extent that such proceeds
consist of cash or Cash Equivalents. Such Notes will be redeemable on not less
than 30 nor more than 60 days' prior notice at a redemption price equal to
115.0% of the Accreted Value of the Notes to be redeemed to the redemption date.
Any such redemption shall occur within 90 days after (but not before) such sale
or last such sale in the case of a series of related transactions.

         Mandatory Redemption upon a Change of Control and Certain Asset Sales.
The Company is obligated (a) upon the occurrence of a Change of Control to make
an offer to purchase all outstanding Notes at a purchase price of 101% of the
Accreted Value thereof, plus accrued and unpaid interest, if any, to the date of
purchase, and (b) to make an offer to purchase Notes with a portion of the net
cash proceeds of certain sales or other dispositions of assets at a purchase
price of 100% of the Accreted Value thereof, plus accrued and unpaid interest,
if any, to the date of purchase. See "- Certain Covenants - Change of Control"
and "- Certain Covenants - Disposition of Proceeds of Asset Sales."

         Selection and Notice. In the event that less than all of the Notes are
to be redeemed at any time, selection of such Notes for redemption will be made
by the Trustee in compliance with the requirements of the principal national
securities exchange, if any, on which the Notes are listed or, if the Notes are
not then listed on a national securities exchange, on a pro rata basis, by lot
or by such method as the Trustee shall deem fair and appropriate; provided,
however, that no Notes of a principal amount at maturity of $1,000 or less shall
be redeemed in part. Notice of redemption shall be mailed by first-class mail at
least 30 but not more than 60 days before the redemption date to each holder of
Notes to be redeemed at its registered address. If any Note is to be redeemed in
part only, the notice of redemption that relates to such Note shall state the
portion of the principal amount at maturity thereof to be redeemed. A new Note
in a principal amount at maturity equal to the principal amount at maturity of
the unredeemed portion thereof will be issued in the name of the holder thereof
upon surrender for cancellation of the original Note. On and after the
redemption date, principal will cease to accrete or interest will cease to
accrue, as the case may be, on Notes or portions thereof called for redemption,
unless the Company defaults in the payment of the redemption price therefor.

Security

         Pledges of Capital Stock

         The Notes are secured by a pledge of all of the Capital Stock now or
hereinafter owned by the Company in National Band Three Limited ("NB3"),
PowerSpectrum, Inc. ("PSI"), Metro Net Systems, Inc. ("Metro Net"), Geotek
Communications GmbH ("Geotek Germany") and the entities through which the
Company owns its interest in Bogen (each a "Pledged Company"), which companies
comprise or own all of the Company's significant subsidiaries. The Collateral
consisting of pledged Capital Stock includes, in addition to certain other
Capital Stock, all of the Capital Stock of (i) NB3, the Company's U.K.

                                       26



subsidiary, (ii) PSI, the Company's U.S. subsidiary which directly or indirectly
owns the Company's U.S. 900 MHz licenses (except those held by Metro Net) and
the Company's interest in PST and holds the non-Israel worldwide rights to
license, market, distribute and sell the systems utilizing the FHMA technology
developed by PST, (iii) Metro Net, (iv) Geotek Germany, the Company's subsidiary
that directly or indirectly owns the Company's German operating subsidiaries,
and (v) EGAC, the entity through which the Company owns its interests in Bogen
and Speech Design. The Company has entered into pledge agreements (the "Pledge
Agreements") providing for the grant by the Company to the Trustee, as
collateral agent for the holders of the Notes, of security interests in the
Collateral comprised of Capital Stock. All such security interests will secure
the payment and performance when due of all of the obligations of the Company
under the Notes and the Indenture.

         Limitation on Indebtedness. In addition to the limitations on the
incurrence of Indebtedness contained in the Indenture, the Pledge Agreements
contain a covenant that prohibits the Pledged Companies (other than EGAC) and
their direct and indirect subsidiaries (which will include any entities
controlled by a Pledged Company through the ownership of voting securities, by
contract or otherwise) from directly or indirectly creating, incurring, issuing,
assuming, guaranteeing or in any manner becoming directly or indirectly liable,
contingently or otherwise, for the payment of any Indebtedness (including,
without limitation, any Acquired Indebtedness) other than Permitted Pledge
Agreement Indebtedness; provided that the aggregate outstanding Indebtedness of
the Pledged Companies (excluding Indebtedness owed to other Pledged Companies or
the Company and Indebtedness of EGAC) at any time shall not exceed $62.0
million.

         Additional Pledges of Collateral. If the Company shall have (i) 50,000
Qualified GEONET Subscribers at the end of the most recently completed billing
month and (ii) positive Operating Cash Flow in any two of its GEONET markets for
the most recently completed fiscal quarter, the Company may, to the extent
otherwise permitted by the Indenture and the Pledge Agreements, grant a security
interest, that is equal and ratable to the security interest granted to the
Trustee, in the Collateral consisting of Capital Stock of the Pledged Companies
that, directly or indirectly, hold, or hold any rights in, Licenses for U.S. 900
MHz radio channels; provided that such security interest shall not secure
Indebtedness in an amount in excess of the product of $1,500 and the number of
Qualified GEONET Subscribers as of the end of the most recently completed
billing month.

         Limitation on Liens. In addition to the limitations on the creation,
incurrence, assumption or existence of Liens contained in the Indenture, the
Pledge Agreements contain a covenant that prohibits the Pledged Companies (other
than EGAC) and their direct and indirect subsidiaries (which will include any
entities controlled by a Pledged Company through the ownership of voting
securities, by contract or otherwise) from creating, incurring, assuming or
suffering to exist any Lien of any kind against or upon any of their respective
properties or assets, or any proceeds therefrom, except for Permitted Pledge
Agreement Liens.

         Additional Subsidiary Pledges. The Pledge Agreements provide that if
the Company transfers the Capital Stock of any Pledged Company to any person in
exchange for Capital Stock of such person (including pursuant to a transaction
described in clause (k) of the definition of "Permitted Investments")
("Non-Pledged Stock"), or any Pledged Company transfers or causes to be
transferred, directly or indirectly, in one or a series of related transactions,
property or assets (including, without limitation, businesses, divisions, real
property, assets or equipment) having a fair market value (as determined in good
faith by the Board of Directors of the Company evidenced by a resolution of the
Board of Directors of the Company set forth in an officers' certificate
delivered to the Trustee), exceeding $2.0 million to any subsidiary of the
Company that is not a Pledged Company, the Company shall (a) enter into a pledge
agreement (or an amendment to an existing Pledge Agreement) in order to pledge
all of such Non-Pledged Stock or the outstanding Capital Stock of such
subsidiary, as the case may be, owned by the Company as security to the Trustee
for the benefit of the holders of the Notes and (b) deliver to the Trustee an 

                                       27



opinion of counsel reasonably satisfactory to the Trustee that such pledge
agreement (or amendment to an existing Pledge Agreement) has been duly
authorized, executed and delivered, is enforceable in accordance with its terms
and creates a valid and perfected first priority security interest in such
Non-Pledged Stock or Capital Stock. However, the Pledge Agreements provide that
the foregoing provisions will not apply to (A) transfers of property or assets
(other than cash) by a Pledged Company to the Company or a subsidiary that is
not a Pledged Company in exchange for cash in an amount equal to the fair market
value (as determined in good faith by the Board of Directors of the Company
evidenced by a resolution of the Board of Directors of the Company set forth in
an officers' certificate delivered to the Trustee), of such property or assets,
or (B) Restricted Payments and Investments (other than a Permitted Investment
within the meaning of clause (k) of the definition of "Permitted Investments")
permitted by the Indenture.

         In the event that any Pledged Company transfers or causes to be
transferred to any person, directly or indirectly, in one or a series of related
transactions, property or assets (including, without limitation, businesses,
divisions, real property, assets or equipment) having a fair market value (as
determined in good faith by the Board of Directors of the Company evidenced by a
resolution of the Board of Directors of the Company set forth in an officers'
certificate delivered to the Trustee) exceeding $2.0 million to any such person,
the Net Cash Proceeds resulting from the sale or other disposition of such
property or assets shall, to the extent permitted by law, be immediately
deposited in the Collateral Account (as defined herein) and the Company shall
cause any non-cash proceeds from such sale or other disposition (including
securities) received by the Company or a Subsidiary to immediately become
subject to a first priority perfected Lien in favor of the Trustee. Any Net Cash
Proceeds resulting from such sale or disposition shall be required to be applied
as described under "Termination of Collateral Arrangements; Release of
Collateral."

         Notwithstanding any other provision contained herein, if the Company
transfers any FCC License to any wholly-owned subsidiary of the Company that is
not a Pledged Company, all of the Capital Stock of such subsidiary shall be
pledged to the Trustee as Collateral.

         Events of Default. Upon the occurrence and during the continuance of an
Event of Default and after the acquisition of any required regulatory approvals,
(i) all rights of the Company to exercise voting or other consensual rights with
respect to the stock of the Pledged Companies shall cease, and all such rights
shall, to the extent permitted by applicable law, become vested in the Trustee,
which, to the extent permitted by law, shall have the sole right to exercise
such voting and other consensual rights, (ii) all rights of the Company to
receive cash dividends, interest and other payments made upon or with respect to
such pledged stock shall cease and such cash dividends, interest and other
payments shall be paid to the Trustee and (iii) to the extent permitted by
applicable law, the Trustee may sell the Collateral or any part thereof in
accordance with the terms of the Pledge Agreements. All funds distributed under
the Pledge Agreements and received by the Trustee for the benefit of the holders
of the Notes shall be distributed by the Trustee in accordance with the
provisions of the Indenture.

                                       28


         Subsidiary Guarantees

         Certain of the Company's existing and future wholly-owned direct and
indirect subsidiaries organized under the laws of a state of the United States
(collectively, the "Guarantors") have fully and unconditionally, jointly and
severally guaranteed the obligations of the Company under the Notes and the
Indenture. Each Guarantor has agreed that its obligations under the Indenture
are unconditional, irrespective of the validity, regularity or enforceability of
the Notes, the Indenture or any other security arrangements, the absence of any
action to enforce the same, any waiver or consent by any holder of the Notes
with respect to any provisions thereof, the recovery of any judgment against the
Company, any action to enforce the same or any other circumstance which might
otherwise constitute a legal or equitable discharge or defense of such
Guarantor. Each Guarantor has waived diligence, presentment, demand of payment,
filing of claims with a court in the event of insolvency or bankruptcy of the
Company, any right to require a proceeding first against the Company, protest,
notice and all demands whatsoever and has agreed that its guaranty under the
Indenture would not be discharged except by complete performance of the
obligations contained in the Notes, the Indenture and any other security
arrangements pursuant to any supplements to the Indenture or in accordance with
Section 10.12 and Section 4.18(f) of the Indenture. To the extent that the
Company establishes or acquires wholly-owned direct and indirect subsidiaries
which are organized under the laws of a state of the United States and doing
business in the United States after the date of the Indenture, the Company shall
be required to use its best efforts to cause such subsidiary to jointly and
severally guarantee the obligations of the Company under the Notes and the
Indenture pursuant to a guarantee in form and substance satisfactory to the
Trustee. Notwithstanding the foregoing, a wholly-owned U.S. subsidiary of the
Company is not required to become a guarantor under the Indenture to the extent
that such subsidiary either (i) is prohibited under applicable law (but not by
the terms of any contract) from becoming a Guarantor and compliance with any
such law would be materially burdensome to such Guarantor or (ii) has assets
with an aggregate fair market value of less than $100,000 and does not hold any
License. To the extent that any wholly-owned U.S. subsidiary of the Company is
not required to execute and deliver a guarantee as contemplated above, the
Company shall covenant in the Indenture that such subsidiary shall not engage in
any business activities. The obligations of each Guarantor pursuant to its
guarantee will be subordinated in right of repayment to any obligation of such
Guarantor pursuant to any Indebtedness incurred by such Guarantor to finance the
construction or acquisition of Telecommunications Assets by such Guarantor.

         The Indenture provides that, subject to the next paragraph, no
Guarantor may consolidate or merge with or into (whether or not such Guarantor
is the surviving entity), or sell, assign, transfer, lease, convey or otherwise
dispose of all or substantially all of its properties or assets in one or more
related transactions to another person unless:

         (a) such Guarantor is the surviving person or the person formed by or
surviving any such consolidation or merger (if other than such Guarantor) or to
which such sale, assignment, transfer, lease, conveyance or other disposition
shall have been made is a corporation organized or existing under the laws of
the United States, any state thereof or the District of Columbia;

         (b) the person formed by or surviving any such consolidation or merger
(if other than such Guarantor) or the person to which such sale, assignment,
transfer, lease, conveyance or other disposition will have been made assumes all
the obligations of such Guarantor, pursuant to a supplemental indenture in form
reasonably satisfactory to the Trustee, under the Notes and the Indenture;

         (c) immediately after such transaction, no Default or Event of Default
exists; and

         (d) such Guarantor or the person formed by or surviving any such
consolidation or merger, or to whom such sale, assignment, transfer, lease,
conveyance or other disposition will have been made (i) will have Consolidated
Net Worth immediately after the transaction (but prior to any purchase
accounting adjustments or accrual of deferred tax liabilities resulting from the
transaction) not less than the Consolidated Net Worth of such Guarantor
immediately preceding the transaction and (ii) will have an Indebtedness to Cash
Flow Ratio (as defined in the Indenture) immediately after the transaction that
does not exceed such Guarantor's Indebtedness to Cash Flow Ratio immediately
preceding the transaction.

         Except as set forth in the provisions entitled "Certain Covenants" and
"Merger, Sale of Assets, Etc.," nothing contained in the Indenture shall prevent
any consolidation or merger of a Guarantor with or into the Company or shall
prevent any sale or conveyance of the property of a Guarantor as an entirety or
substantially as an entirety to the Company.

                                       29



         The Indenture will provide that in the event of a sale or other
disposition of all of the assets of any Guarantor, by way of merger,
consolidation or otherwise, or a sale or other disposition of all of the capital
stock of any Guarantor, then such Guarantor (in the event of a sale or other
disposition, by way of such a merger, consolidation or otherwise, of all of the
capital stock of such Guarantor) or the person acquiring the property (in the
event of a sale or other disposition of all of the assets of such Guarantor)
will be released and relieved of any obligations under its Guarantee, provided
that the proceeds of such sale or other disposition are applied in accordance
with the provisions described under "- Asset Sales."

         Pledges of Intercompany Notes

         To the extent that, on or after the date of the Indenture, the Company
makes any cash investment in any of its wholly-owned subsidiaries which are
organized under the laws of and doing business in the United States, such
Investment shall be required to be made in the form of a loan, which shall be
evidenced by a note (an "Intercompany Note"). All Intercompany Notes shall be
required to be pledged by the Company to the Trustee as Collateral.

         Ability to Foreclose upon Collateral

         The ability of the Trustee to foreclose on the Collateral upon the
occurrence of an Event of Default will be subject in certain instances to
perfection and priority issues and to practical problems associated with
realization upon security interests. Regulatory limitations also will limit the
ability of the Trustee to foreclose on and sell the Collateral upon the
occurrence of an Event of Default. See "Risk Factors - Risk of Inability to
Realize Upon Security Interests."

         Certain of the Pledged Companies directly or indirectly through various
subsidiaries hold interests in licenses authorized by the FCC. The
Communications Act requires prior FCC approval of all assignments of licenses
and transfers of control of companies holding licenses. Further, the
Communications Act limits the ownership interests that may be held by foreign
persons or entities directly and indirectly in licenses authorized by the FCC.
In the event the Company fails to meet its obligations under the Indenture and
the Notes, the Trustee would be required to obtain FCC approval prior to
foreclosing on the Collateral. Further, the Trustee would be required to satisfy
the foreign ownership limits and other conditions of ownership specified in the
Communications Act and prescribed by the FCC. There can be no assurance that the
Trustee would be able to meet the foreign ownership limits and other conditions
or obtain on a timely basis or at all the necessary FCC approvals for the
transfer of control or assignment of licenses to foreclose on the Collateral.
Moreover, before the Trustee could sell the Collateral, it would be required to
obtain FCC approval and the purchaser would be required to meet the same
limitations and conditions imposed upon the Trustee. There can be no assurance
that the Trustee would be able to meet the foreign ownership limits and other
conditions or obtain on a timely basis or at all the necessary FCC approvals for
the transfer of control or assignment of the licenses. In addition, the Company
expects to participate in FCC auctions for additional 900 MHz radio licenses in
Major Trading Areas ("MTAs"), which auctions are expected to be held within the
ensuing year. In a recent rulemaking proceeding, the FCC has proposed rules that
would prohibit changes in control of applicants for MTA licenses in the 900 MHz
SMR auctions. If the FCC adopts such rules as proposed and the Trustee
foreclosed on the Collateral, absent a waiver, the FCC would dismiss, deny or
otherwise refuse to grant applications filed by the Company or its subsidiaries
for any such licenses pending at the time.

         Geotek Germany owns all of the Capital Stock of DBF Bundelfunk GmbH
("DBF") and approximately 49% of the Capital Stock of Preussag Bundelfunk GmbH
("PBG"). DBF and PBG hold interests in licenses authorized by the Federal
Ministry for Post and Telecommunications and the Federal Office for Post and
Telecommunications. In the event that the Company fails to meet its obligations 

                                       30



under the Indenture and the Notes and the Trustee exercises its rights of
foreclosure under the Pledge Agreements, the Trustee would seek to transfer the
shares of Geotek Germany in order to satisfy in part the obligations under the
Notes. The terms of the licenses held by DBF and PBG provide that DBF and PBG
may be transferred only upon the approval of the applicable regulatory
authority. Although the German courts have not addressed the issue of whether
the transfer of the parent company of a license holder requires regulatory
approval, there exists the possibility that a transfer of shares of Geotek
Germany without the receipt of any applicable regulatory approvals by the
Trustee could result in a revocation of DBF and/or PBG's licenses.

         In the event that a foreclosure of the Collateral consisting of capital
stock of NB3 occurs, a change in control of NB3 will be deemed to have occurred
under applicable United Kingdom telecommunication laws. Accordingly, licenses
currently held by NB3 would be subject to possible revocation unless the consent
of the relevant U.K. governmental agencies is obtained following such a change
of control. In the event of a revocation of such licenses, NB3 would be required
to apply for new licenses and the Secretary of State for Trade and Industry (now
known as the President of the Board of Trade) would have discretion over whether
or not to grant such licenses.

         Termination of Collateral Arrangements; Release of Collateral

         Upon the full and final payment and performance of all obligations of
the Company under the Notes and the Indenture or upon a defeasance of the Notes
in accordance with the terms of the Indenture, the Pledge Agreements and the
subsidiary guarantees, and any other security arrangements described herein (the
"Collateral Arrangements") shall terminate and the Collateral shall be released.
In addition, the Collateral Arrangements will be terminated and the Collateral
will be released upon the prior written consent of the holders of at least
662/3% of the aggregate principal amount of the Notes then outstanding (the
"Requisite Vote") pursuant to a request (a "Collateral Release Request") made by
the Company to the holders. In the event that the Company does not receive the
Requisite Vote pursuant to any such Collateral Release Request, the Company may,
at its option, within five business days after the latest date on which such
consents are required to be delivered to the Company pursuant to the terms of
the Collateral Release Request, make an offer to purchase (a "Collateral Release
Repurchase Offer") all of the outstanding Notes at a purchase price of 101.5% of
the Accreted Value thereof, plus accrued and unpaid interest, if any, to the
date of repurchase. Upon the consummation of such Collateral Release Repurchase
Offer, the Collateral Arrangements automatically shall terminate and the
Collateral shall be released. If the Company shall at any time make a Collateral
Release Request, the Company shall pay to the voting holders an amount in cash
equal to .50% of the Accreted Value on such date as provided in the Indenture.
Any Collateral Release Request shall be made as provided in the Indenture.

         In addition, in the event (a) that any Collateral is sold and the Net
Cash Proceeds thereof are applied in accordance with the terms of the covenant
in the Indenture entitled "Disposition of Proceeds of Asset Sales" and the next
paragraph, (b) any Collateral is transferred to a subsidiary of the Company in
accordance with the covenant described under "Additional Subsidiary Pledges" or
(c) the Company sells Collateral consisting of up to 75,000 shares of the common
stock of EGAC owned by it in conjunction with the exercise of options to
purchase such common stock to be issued to certain management of EGAC, the
Trustee shall release the liens in favor of the Trustee in the Collateral so
sold or transferred; provided, that the Trustee shall have received from the
Company an officers' certificate and an opinion of counsel that such Collateral
has been sold or transferred in accordance with the terms of the Indenture. To
the extent that any Collateral is sold and the Net Cash Proceeds thereof are
applied in accordance with the terms of the covenant in the Indenture entitled
"Disposition of Proceeds of Asset Sales," the Net Cash Proceeds resulting from
the sale or other disposition of such Collateral shall, to the extent permitted
by law (including any necessary FCC approval in regard to any radio licenses),
be immediately deposited in an account (the "Collateral Account") subject to 

                                       31



a first priority perfected Lien in favor of the Trustee, and the Company shall
cause any non-cash proceeds from such sale or other disposition (including
securities) received by the Company or a Subsidiary to immediately become
subject to a first priority perfected Lien in favor of the Trustee.

         Within 180 days after consummation of any sale or disposition of
Collateral, the Company shall apply 100.0% of the Net Cash Proceeds resulting
from such sale or disposition to (i) the purchase of Replacement Assets (as
defined herein), provided, that, when acquired, such Replacement Assets are
subject to a first priority perfected Lien in favor of the Trustee, or (ii) the
acquisition or formation of a Subsidiary, provided, that, when acquired or
formed, all of the outstanding Capital Stock of such Subsidiary is subject to a
first priority perfected Lien in favor of the Trustee; provided, that if the
Company does not apply such Net Cash Proceeds in accordance with (i) or (ii)
above, such Net Cash Proceeds shall remain in the Collateral Account and not be
released until the obligations of the Company under the Indenture and the Notes
have been discharged, the Pledge Agreements shall have otherwise been terminated
or until distributed to the holders of the Notes as Excess Proceeds. See "-
Covenants - Disposition of Proceeds of Asset Sales." Subject to the proviso in
the preceding sentence, amounts in the Collateral Account shall be released (i)
upon the purchase of Replacement Assets, (ii) upon the acquisition or formation
of a Subsidiary, all of whose Capital Stock has been pledged to the Trustee or
(iii) until distributed to the holders of the Notes as Excess Proceeds. Any such
actions by the Trustee to release the Collateral will be taken in accordance
with the TIA, including Section 314 thereunder.

Registration Rights

         In connection with the initial sale of the Notes, the Company entered
into the Registration Agreement. Pursuant to the Registration Agreement, the
Company agreed for the benefit of the holders of the Notes, that (i) it would,
at its expense on or prior to September 4, 1995, file a shelf registration
statement (the "Shelf Registration Statement") with the Commission with respect
to resales of the Offered Notes, (ii) prior to November 3, 1995, such Shelf
Registration Statement would be declared effective by the Commission and (iii)
the Company would maintain such Shelf Registration Statement continuously
effective under the Securities Act until July 6, 1998 or such earlier date as of
which all the Offered Notes have been sold pursuant to such Shelf Registration
Statement. If the Company had failed to comply with clause (i) above then, at
such time, the per annum interest rate on the Offered Notes would have increased
by 25 basis points. Such increase would have remained in effect until the date
on which such Shelf Registration Statement was filed, on which date the interest
rate on the Offered Notes would have reverted to the interest rate originally
borne by the Offered Notes plus any increase in such interest rate pursuant to
the following sentence. If the Shelf Registration Statement had not been
declared effective as provided in clause (ii) above, then, at such time and on
each date that would have been the successive 90th day following such time, the
per annum interest rate on the Offered Notes (which interest rate will be the
original interest rate on the Offered Notes plus any increase or increases in
such interest rate pursuant to the preceding sentence and this sentence) would
have increased by an additional 25 basis points; provided that the interest rate
would not have increased by more than 100 basis points pursuant to this
sentence. Such increase or increases would have remained in effect until the
date on which such Shelf Registration Statement was declared effective, on which
date the interest rate on the Offered Notes would have reverted to the interest
rate originally borne by the Offered Notes. The Company has satisfied its
obligations under clauses (i) and (ii) by filing, and causing the Commission to
declare effective, the Registration Statement of which this Prospectus is a part
within the specified time periods. Pursuant to clause (iii) above, however, if
the Company fails to keep the Shelf Registration Statement continuously
effective for the period specified above, then at such time as the Shelf
Registration Statement is no longer effective and on each date thereafter that
is the successive 90th day subsequent to such time and until the earlier of (i)
the date that the Shelf Registration Statement is again deemed effective or (ii)
July 6, 1998 or (iii) the date as of which all of the Offered Notes are sold
pursuant to the Shelf Registration Statement, the per annum interest rate on the
Offered Notes will increase by an additional 25 basis points; provided, however,
 

                                       32



that the interest rate will not increase by more than 100 basis points pursuant
to this sentence.

         The Company will provide to each holder of the Offered Notes, copies of
the prospectus, which will be a part of such Shelf Registration Statement,
notify each such holder when such Shelf Registration Statement for the Offered
Notes has become effective and take certain other actions as are required to
permit unrestricted resales of the Offered Notes. A Securityholder that sells
such Notes pursuant to a Shelf Registration Statement generally will be required
to be named as a selling security holder in the related prospectus and to
deliver a prospectus to purchasers, will be subject to certain of the civil
liability provisions under the Securities Act in connection with such sales and
will be bound by the provisions of the Registration Agreement which are
applicable to such a holder (including certain indemnification and contribution
rights and obligations).

Holding Company Structure

         The Notes are obligations exclusively of the Company, which is a
holding company, and the Guarantors. Since the operations of the Company
currently are conducted principally through subsidiaries, the cash flow of the
Company and its ability to service its debt, including the Notes, are dependent
upon the earnings of such subsidiaries and the distribution of those earnings to
the Company, or upon loans or other payments of funds by such subsidiaries to
the Company. The Company's subsidiaries are separate and distinct legal entities
and, except for the guarantees of the Guarantors, have no obligation, contingent
or otherwise, to pay any amounts due pursuant to the Notes or to make any funds
available therefor, whether by dividends, loans or other payments. In addition,
the payment of dividends and certain loans and advances to the Company by such
subsidiaries may be subject to certain statutory or contractual restrictions,
are contingent upon the earnings of such subsidiaries and are subject to various
business considerations.

         The Notes are effectively subordinated to all Indebtedness and other
liabilities and commitments (including trade payables and lease obligations) of
the Company's subsidiaries that are not Guarantors. Any right of the Company to
receive assets of any such subsidiary upon the liquidation or reorganization of
any such subsidiary (and the consequent right of the holders of the Notes to
participate in those assets) will be effectively subordinated to the claims of
that subsidiary's creditors, except to the extent that the Company is itself
recognized as a creditor of such subsidiary, in which case the claims of the
Company would still be subordinate to any security in the assets of such
subsidiary and any Indebtedness of such subsidiary senior to that held by the
Company. As of June 30, 1995, the Company's subsidiaries that are not Guarantors
had approximately $33.5 million of liabilities (excluding intercompany
indebtedness). See "Risk Factors - Holding Company Structure."

                                       33



Certain Covenants

         The Indenture contains the following covenants, among others:

         Limitation on Indebtedness. The Company will not, and will not permit
any of its Subsidiaries to, directly or indirectly, create, incur, issue,
assume, guarantee or in any manner become directly or indirectly liable,
contingently or otherwise, for the payment of (in each case, to "incur") any
Indebtedness (including, without limitation, any Acquired Indebtedness);
provided, however, that the Company or any of its Subsidiaries, other than
Subsidiaries that are Pledged Companies or their direct or indirect
subsidiaries, will be permitted to incur Indebtedness (including, without
limitation, Acquired Indebtedness) if (a) at the time of such incurrence, no
Default or Event of Default shall have occurred and be continuing and (b) at the
time of such incurrence and after giving pro forma effect thereto, the
Consolidated Indebtedness to Annualized Operating Cash Flow Ratio would not
exceed 7.0 to 1.0 in the case of any such incurrence of Indebtedness on or
before January 1, 1999, or 4.5 to 1.0 in the case of any such incurrence of
Indebtedness thereafter.

         Notwithstanding the foregoing, the Company and its Subsidiaries may, to
the extent specifically set forth below, incur each and all of the following:

         (a) Indebtedness of the Company and the Subsidiaries evidenced by the 
Notes and the Guarantees;

         (b) Indebtedness of the Company and its Subsidiaries outstanding on 
July 6, 1995 (the "Initial Issue Date");

         (c) (i) Interest Rate Protection Obligations of the Company covering
Indebtedness of the Company or a Subsidiary of the Company and (ii) Interest
Rate Protection Obligations of any Subsidiary of the Company covering
Indebtedness of such Subsidiary; provided, however, that, in the case of either
clause (i) or (ii), (A) any Indebtedness to which any such Interest Rate
Protection Obligation relates bears interest at a fluctuating interest rate and
(B) the notional principal amount of any such Interest Rate Protection
Obligation does not exceed the principal amount of the Indebtedness to which
such Interest Rate Protection Obligation relates;

         (d) Indebtedness of a Subsidiary of the Company owed to and held by the
Company or another Subsidiary, except that (i) any transfer of such Indebtedness
by the Company or a Subsidiary (other than to the Company or to another
Subsidiary of the Company) and (ii) the sale, transfer or other disposition by
the Company or any Subsidiary of the Company of Capital Stock of a Subsidiary of
the Company which is owed Indebtedness of another Subsidiary of the Company such
that the first such Subsidiary ceases to be a Subsidiary of the Company shall,
in each case, be an incurrence of Indebtedness by the second such Subsidiary,
subject to the other provisions of this covenant;

         (e) Indebtedness of the Company owed to and held by a Subsidiary of the
Company which is unsecured and subordinated in right of payment to the payment
and performance of the Company's obligations under the Indenture and the Notes
except that (i) any transfer of such Indebtedness by a Subsidiary of the Company
(other than to another Subsidiary of the Company) and (ii) the sale, transfer or
other disposition by the Company or any Subsidiary of the Company of Capital
Stock of a Subsidiary which holds Indebtedness of the Company such that it
ceases to be a Subsidiary shall, in each case, be an incurrence of Indebtedness
by the Company, subject to the other provisions of this covenant;

         (f) Indebtedness under Currency Agreements; provided that in the case
of Currency Agreements which relate to Indebtedness, such Currency Agreements do
not increase the Indebtedness of the Company and its Subsidiaries outstanding 

                                       34



other than as a result of fluctuations in foreign currency exchange rates or by
reason of fees, indemnities and compensation payable thereunder;

         (g) Indebtedness arising from the honoring by a bank or other financial
institution of a check, draft or similar instrument inadvertently (except in the
case of daylight overdrafts) drawn against insufficient funds in the ordinary
course of business, provided that such Indebtedness is extinguished within two
business days of incurrence;

         (h) Indebtedness of the Company or any of its Subsidiaries represented
by standby letters of credit or trade letters of credit entered into in the 
ordinary course of business;

         (i) International Vendor Indebtedness;

         (j) guarantees of Indebtedness by the Company of companies in the 
Communications Products Group, in an aggregate principal amount at any time not
exceeding $10,000,000;

         (k) guarantees of Indebtedness by the Company or any of its
Subsidiaries of Indebtedness permitted to be incurred by any of them hereunder,
to the extent that the guaranteeing party could otherwise incur such debt
pursuant to the Indenture;

         (l) Indebtedness issued to finance the acquisition of 
Telecommunications Assets to be used in the United States by the Company or one
of its Subsidiaries, to the extent incurred by the Company or one of its
Subsidiaries that does not hold, or hold any rights in, any Licenses for U.S.
900 MHZ radio channels;

         (m) Indebtedness of the Company or any Subsidiary of the Company in
addition to that described in clauses (a) through (l) above in an aggregate
principal amount outstanding at any time not exceeding $20,000,000;

         (n) (i) Indebtedness of the Company the proceeds of which are used
solely to refinance (whether by amendment, renewal, substitution, replacement,
extension or refunding) Indebtedness (plus reasonable fees and expenses directly
associated with such financing) of the Company or any of its Subsidiaries and
(ii) Indebtedness of any Subsidiary of the Company the proceeds of which are
used solely to refinance (whether by amendment, renewal, substitution,
replacement, extension or refunding) Indebtedness (plus reasonable fees and
expenses directly associated with such financing) of such Subsidiary, in each
case other than Indebtedness refinanced, redeemed or retired under clause (j),
(k) or (m) of this covenant; provided, however, that (A) the principal amount of
Indebtedness incurred pursuant to this clause (n) (or, if such Indebtedness
provides for an amount less than the principal amount thereof to be due and
payable upon a declaration of acceleration of the maturity thereof, the original
issue price of such Indebtedness) shall not exceed the sum of the principal
amount of Indebtedness so refinanced, plus the amount of any premium required to
be paid in connection with such refinancing pursuant to the terms of such
Indebtedness or the amount of any premium reasonably determined by the Board of
Directors of the Company as necessary to accomplish such refinancing by means of
a tender offer or privately negotiated purchase, plus the amount of expenses in
connection therewith and (B) in the case of Indebtedness incurred by the Company
pursuant to this clause (n) to refinance Indebtedness subordinated in right of
payment to the Notes, such Indebtedness (I) has an Average Life to Stated
Maturity equal to or greater than the remaining Average Life to Stated Maturity
of the Indebtedness being refinanced and (II) is subordinated to the Notes in
the same manner and to the same extent that the Indebtedness being refinanced is
subordinated to the Notes.

         For purposes of determining compliance with the "Limitation of
Indebtedness" covenant, in the event that an item of Indebtedness meets the
criteria of more than one of the types of Indebtedness described in the above

                                       35



clauses, the Company, in its sole discretion, shall classify such item of
Indebtedness and only shall be required to include the amount and type of such
Indebtedness in one of such clauses.

         The Pledge Agreements further restrict the Pledged Companies' ability
to incur Indebtedness. See "- Security."

         Limitation on Restricted Payments.  The Company will not, and will not
permit any of its Subsidiaries to, directly or indirectly:

         (a) declare or pay any dividend or make any other distribution or
payment on or in respect of Capital Stock of the Company or any of its
Subsidiaries or any payment made to the direct or indirect holders (in their
capacities as such) of Capital Stock of the Company or any of its Subsidiaries
(other than (i) dividends or distributions payable solely in Capital Stock of
the Company (other than Redeemable Capital Stock) or in options, warrants or
other rights to purchase Capital Stock of the Company (other than Redeemable
Capital Stock), (ii) the declaration or payment of dividends or other
distributions to the extent declared or paid to the Company or any Wholly-Owned
Subsidiary of the Company and (iii) the declaration or payment of dividends or
other distributions by any Subsidiary of the Company to all holders of Common
Stock of such Subsidiary on a pro rata basis);

         (b) purchase, redeem, defease or otherwise acquire or retire for value
any Capital Stock of the Company or any of its Subsidiaries (other than any such
Capital Stock owned by a Wholly-Owned Subsidiary of the Company);

         (c) make any principal payment on, or purchase, defease, repurchase,
redeem or otherwise acquire or retire for value, prior to any scheduled
maturity, scheduled repayment, scheduled sinking fund payment or other Stated
Maturity, any Indebtedness that is subordinated in right of payment to the Notes
(other than any such Indebtedness owned by the Company or a Wholly-Owned
Subsidiary of the Company); or

         (d) make any Investment (other than any Permitted Investment) in any
person (such payments or Investments described in the preceding clauses (a),
(b), (c) and this clause (d) are collectively referred to as "Restricted
Payments");

provided, however, that the Company or any Subsidiary thereof may make a
Restricted Payment if, at the time of and after giving effect to the proposed
Restricted Payment (the amount of any such Restricted Payment, if other than
cash, shall be the Fair Market Value on the date of such Restricted Payment of
the asset(s) proposed to be transferred by the Company or such Subsidiary, as
the case may be, pursuant to such Restricted Payment), (i) no Default or Event
of Default shall have occurred and be continuing, (ii) after giving effect to
such Restricted Payment, the Company would be able to incur $1.00 of additional
Indebtedness pursuant to clause (b) of the first paragraph of the covenant
described under "- Limitation on Indebtedness" above (assuming a market rate of
interest with respect to such additional Indebtedness) and (iii) the aggregate
amount of all Restricted Payments declared or made from and after the Initial
Issue Date would not exceed the sum of (A) 50% of the aggregate Consolidated Net
Income of the Company accrued on a cumulative basis during the period beginning
on July 1, 1995 and ending on the last day of the fiscal quarter of the Company
immediately preceding the date of such proposed Restricted Payment, which period
shall be treated as a single accounting period (or, if such aggregate cumulative
Consolidated Net Income of the Company for such period shall be a deficit, minus
100% of such deficit) plus (B) the aggregate net proceeds, including the fair
market value of property other than cash, received by the Company either (I) as
capital contributions to the Company after the Initial Issue Date from any
person (other than a Subsidiary of the Company) or (II) from the issuance or
sale of Capital Stock (excluding Redeemable Capital Stock and Capital Stock
issued pursuant to clause (j) of the definition of "Permitted Investments," but
including Capital Stock issued upon the conversion of convertible Indebtedness 

                                       36



(including Indebtedness that is Redeemable Capital Stock) or from the exercise
of options, warrants or rights to purchase Capital Stock (other than Redeemable
Capital Stock and Capital Stock issued pursuant to clause (j) of the definition
of "Permitted Investments")) of the Company to any person (other than to a
Subsidiary of the Company) after the Initial Issue Date plus (C) in the case of
the disposition or repayment of any Investment constituting a Restricted Payment
made after the Initial Issue Date (excluding any Investment described in clause
(i) of the following paragraph), an amount equal to the lesser of the return of
capital with respect to such Investment and the cost of such Investment, in
either case, less the cost of the disposition of such Investment. For purposes
of the preceding clause (iii)(B), (x) the value of the aggregate net cash
proceeds received by the Company upon the issuance of Capital Stock upon the
conversion of convertible Indebtedness (including Indebtedness that is
Redeemable Capital Stock) or upon the exercise of options, warrants or rights
will be the net cash proceeds received upon the issuance of such Indebtedness,
options, warrants or rights plus the incremental cash amount received by the
Company upon the conversion or exercise thereof and (y) the fair market value of
property other than cash shall be determined by the Board of Directors of the
Company, whose good faith determination shall be conclusive and evidenced by (i)
a resolution filed with the Trustee and (ii) in the case of fair market value in
excess of $20 million, a written opinion as to such fair market value issued by
an Independent Financial Adviser.

         None of the foregoing provisions will prohibit (a) the payment of any
dividend within 60 days after the date of its declaration, if at the date of
declaration such payment would be permitted by the foregoing paragraph; (b) so
long as no Default or Event of Default shall have occurred and be continuing,
the redemption, repurchase or other acquisition or retirement of any shares of
any class of Capital Stock of the Company in exchange for, or out of the net
cash proceeds of, a substantially concurrent (i) capital contribution to the
Company from any person (other than a Subsidiary of the Company) or (ii) issue
and sale of other shares of Capital Stock (other than Redeemable Capital Stock)
of the Company to any person (other than to a Subsidiary of the Company),
provided, however, that the amount of any such net cash proceeds that are
utilized for any such redemption, repurchase or other acquisition or retirement
shall be excluded from clause (iii)(B) of the preceding paragraph; (c) so long
as no Default or Event of Default shall have occurred and be continuing, any
redemption, repurchase or other acquisition or retirement of Indebtedness that
is subordinated in right of payment to the Notes by exchange for, or out of the
net cash proceeds of, a substantially concurrent (i) capital contribution to the
Company from any person (other than a Subsidiary of the Company) or (ii) issue
and sale of (A) Capital Stock (other than Redeemable Capital Stock) of the
Company to any person (other than to a Subsidiary of the Company), provided,
however, that the amount of any such net cash proceeds that are utilized for any
such redemption, repurchase or other acquisition or retirement shall be excluded
from clause (iii)(B) of the preceding paragraph, or (B) Indebtedness of the
Company issued to any person (other than a Subsidiary of the Company), so long
as such Indebtedness is Indebtedness that is subordinated in right of payment to
the Notes which (I) has an Average Life to Stated Maturity equal to or greater
than the remaining Average Life to Stated Maturity of the Indebtedness so
redeemed, repurchased, acquired or retired and (II) is subordinated to the Notes
in the same manner and at least to the same extent as the Indebtedness so
purchased, exchanged, redeemed, acquired or retired; (d) the payment of
dividends on Preferred Stock (other than Redeemable Capital Stock that requires
the payment of cash upon any mandatory redemption or sinking fund obligation
exercisable at the option of the holder thereof) of the Company issued
subsequent to the date of the Indenture to any person who purchases, in a single
transaction or series of related transactions, for no less than $50,000,000,
shares of such Preferred Stock, provided that the rate of dividends on such
Preferred Stock does not exceed, as of the date the issuance thereof is approved
by the Company's Board of Directors, the prime rate of interest most recently
published in The Wall Street Journal and the aggregate amount of such dividends
payable in any fiscal year does not exceed $10,000,000; (e) the repurchase of
Capital Stock of the Company (including options, warrants or other rights to
acquire such Capital Stock) from employees or former employees of the Company or
any Subsidiary thereof for consideration not to exceed $500,000 in the aggregate
in any fiscal year; (f) the payment by the Company of any required dividends on
or prior to July 15, 2000 on its Preferred Stock outstanding, or issuable

                                       37



pursuant to an agreement in effect, on the date of the Indenture in accordance
with the terms thereof as in effect on the date of the Indenture; (g) so long as
no Default or Event of Default shall have occurred and be continuing, the
distribution by the Company to its shareholders of the Capital Stock of an
Unrestricted Subsidiary in the Company's Communications Products Group; (h) so
long as no Default or Event of Default shall have occurred and be continuing,
required payments by the Company or any of its Subsidiaries pursuant to
Acquisition Put Obligations in existence on the date of the Indenture; (i)
Investments constituting Restricted Payments made as a result of the receipt of
non-cash consideration from any Asset Sale made pursuant to and in compliance
with the covenant described under "- Disposition of Proceeds of Asset Sales"
below and (j) any payments made in connection with a Repurchase Event under the
Warrant Agreement. In computing the amount of Restricted Payments previously
made for purposes of clause (iii) of the preceding paragraph, Restricted
Payments made under clauses (d), (e), (f), (g), (h) and (i) of this paragraph
shall be included and payments made under clauses (a), (b), (c) and (j) of this
paragraph shall not be so included.

         Any cash Investment by the Company made on or after the date hereof in
any wholly-owned subsidiary thereof organized under the laws of and doing
business in the United States shall be required to be made in the form of a
loan, which shall be required to be evidenced by an Intercompany Note. All
Intercompany Notes shall be required to be pledged by the Company to the Trustee
as Collateral.

         Limitation on Liens. The Company will not, and will not permit any of
its Subsidiaries to, create, incur, assume or suffer to exist any Liens of any
kind against or upon any of its property or assets, or any proceeds therefrom,
other than Liens securing Indebtedness that is subordinated in right of payment
to the Notes, so long as the Notes are secured by a Lien on such property,
assets or proceeds that is senior in priority to such Liens; provided, however,
that the foregoing shall not prohibit (i) Liens existing as of the Initial Issue
Date, including Liens securing Indebtedness under the Defeased Notes; (ii) Liens
securing the Notes; (iii) Liens in favor of the Company or one or more of its
Subsidiaries, other than any Lien on any property or assets of the Company or
any of its Subsidiaries securing Indebtedness to one or more Subsidiaries; (iv)
any Lien securing only Indebtedness of a Subsidiary of the Company, to the
extent that the incurrence of such Indebtedness is permitted under the Indenture
and such Indebtedness is not subordinated in right of payment to the Notes; (v)
Liens securing Indebtedness which is incurred to refinance Indebtedness which
has been secured by a Lien permitted under the Indenture and which has been
incurred in accordance with the provisions of the Indenture, provided that such
Liens do not extend to or cover any property or assets of the Company or any of
its Subsidiaries not securing the Indebtedness so refinanced; and (vi) Permitted
Liens.

         The Pledge Agreements further restrict the Company's and the Pledged
Companies' ability to create, incur, assume or suffer to exist Liens. See 
"- Security."

         Change of Control. Upon the occurrence of a Change of Control, the
Company shall be obligated to make an offer to purchase (a "Change of Control
Offer"), and shall purchase, on a business day (the "Change of Control Purchase
Date") not more than 60 nor less than 30 days following the occurrence of the
Change of Control, all of the then outstanding Notes at a purchase price (the
"Change of Control Purchase Price") equal to 101% of the Accreted Value thereof
plus accrued and unpaid interest, if any, to the Change of Control Purchase
Date. The Company shall be required to purchase all Notes properly tendered into
the Change of Control Offer and not withdrawn. The Change of Control Offer is
required to remain open for at least 20 business days and until the close of
business on the Change of Control Purchase Date.

         In order to effect such Change of Control Offer, the Company shall, not
later than the 30th day after the occurrence of the Change of Control, mail to
each holder of Notes notice of the Change of Control Offer, which notice shall

                                       38



govern the terms of the Change of Control Offer and shall state, among other
things, the procedures that holders of Notes must follow to accept the Change of
Control Offer.

         The Company shall not be required to make a Change of Control Offer
upon a Change of Control if a third party makes the Change of Control Offer in
the manner, at the times and otherwise in compliance with the requirements
applicable to a Change of Control Offer made by the Company and purchases all
Notes validly tendered and not withdrawn under such Change of Control Offer.

         The Company will comply with Rule 14e-1 under the Exchange Act and any
other securities laws and regulations thereunder to the extent such laws and
regulations are applicable in the event that a Change of Control occurs and the
Company is required to purchase Notes as described above.

         Disposition of Proceeds of Asset Sales. The Company will not, and will
not permit any of its Subsidiaries to, make any Asset Sale unless (a) the
Company or such Subsidiary, as the case may be, receives consideration at the
time of such Asset Sale at least equal to the Fair Market Value of the shares or
assets sold or otherwise disposed of and (b) at least 85% of such consideration
consists of cash or Cash Equivalents or the assumption of Indebtedness of the
Company or such Subsidiary or other obligations relating to such assets and
release from all liability on the Indebtedness or other obligations assumed,
unless, in the case of clause (b), the remainder of such consideration consists
of (i) property or assets that will be owned by the Company or a Subsidiary of
the Company and are to be used in a telecommunications business or related
activities or services that thereafter will be conducted by the Company or such
Subsidiary or (ii) Capital Stock or other securities issued by a party to the
transaction or an Affiliate thereof, which Capital Stock or other securities are
freely tradeable and which are sold for cash within 90 days of the consummation
of the Asset Sale in connection with which they were acquired. The Company or
such Subsidiary, as the case may be, may, within 180 days of such Asset Sale,
apply such Net Cash Proceeds (or enter into a binding agreement within such
180-day period to apply such Net Cash Proceeds within 45 days of the date of
such agreement) to (a) an investment in properties and assets that replace the
properties and assets that were the subject of such Asset Sale or in properties
and assets that will be used in the business of the Company and its Subsidiaries
existing on the Initial Issue Date or in businesses reasonably related thereto
("Replacement Assets") or (b) in the case of an Asset Sale by a Subsidiary of
the Company, the repayment of any Indebtedness of such Subsidiary. Any Net Cash
Proceeds from any Asset Sale that are not invested in Replacement Assets within
the 180-day period described above constitute "Excess Proceeds" subject to
disposition as provided below.

         When the aggregate amount of Excess Proceeds exceeds $10.0 million, the
Company will make an offer (an "Asset Sale Offer") to all holders of Notes and
Other Qualified Senior Notes, not more than 40 business days thereafter, to
purchase the maximum principal amount of Notes and Other Qualified Senior Notes,
on a pro rata basis according to the Accreted Value or principal amount, as the
case may be, of the Notes and the Other Qualified Senior Notes that may be
purchased out of the Excess Proceeds (x) with respect to the Other Qualified
Senior Notes, based on the terms set forth in the instrument related to each
issue of the Other Qualified Senior Notes and (y) with respect to the Notes, at
an offer price in cash in an amount equal to 100% of the Accreted Value on the
date fixed for closing of such offer plus accrued and unpaid interest, if any,
to the date fixed for the closing of such offer in accordance with the
procedures set forth in the Indenture. To the extent that the aggregate Accreted
Value or principal amount, as the case may be, of Notes and Other Qualified
Senior Notes tendered pursuant to an Asset Sale Offer is less than the Excess
Proceeds, the Company may use such deficiency in the business of the Company and
its Subsidiaries on the Initial Issue Date or in businesses reasonably related
thereto (including for general corporate purposes). If the aggregate Accreted
Value or principal amount, as the case may be, of Notes and Other Qualified
Senior Notes surrendered by holders thereof exceeds the amount of Excess
Proceeds, then the Excess Proceeds will be allocated pro rata according to
Accreted Value or principal amount, as the case may be, to the Notes and each
issue of the Other Qualified Senior Notes and the Trustee will select the Notes
to be purchased from the amount allocated to the Notes on the basis set forth 

                                       39



in the Indenture. Upon completion of such offer to purchase, the amount of
Excess Proceeds will be reset at zero.

         The Company will comply with Rule 14e-1 under the Exchange Act and any
other securities laws and regulations thereunder to the extent such laws and
regulations are applicable, in the event that an Asset Sale occurs and the
Company is required to purchase Notes as described above.

         Limitation on Issuances and Sale of Preferred Stock by Subsidiaries.
The Company (a) will not permit any of its Subsidiaries to issue any Preferred
Stock (other than to the Company or a Wholly-Owned Subsidiary of the Company)
and (b) will not permit any person (other than the Company or a Wholly-Owned
Subsidiary of the Company) to own any Preferred Stock of any Subsidiary of the
Company; provided that the terms of this covenant shall not be violated by the
acquisition by the Company of any person that will be a Subsidiary of the
Company upon the consummation of such acquisition and that had Preferred Stock
outstanding prior to such acquisition that was not issued in anticipation of
such acquisition.

         Limitation on Transactions with Interested Persons. The Company will
not, and will not permit any of its Subsidiaries to, directly or indirectly,
enter into or suffer to exist any transaction or series of related transactions
(including, without limitation, the sale, transfer, disposition, purchase,
exchange or lease of assets, property or services) with, or for the benefit of,
any Affiliate of the Company or any beneficial owner (determined in accordance
with the Indenture) of 10% or more of the Company's Common Stock at any time
outstanding (in each case, an "Interested Person"), unless (a) such transaction
or series of related transactions is on terms that are no less favorable to the
Company or such Subsidiary, as the case may be, than those which could have been
obtained in a comparable transaction at such time from persons who are not
Affiliates of the Company or Interested Persons, (b) with respect to the sale of
Capital Stock of the Company (other than Redeemable Capital Stock) involving
aggregate payments or value equal to or greater than $5,000,000, such
transaction must have been approved in good faith by a majority of the Company's
Board of Directors and a majority of its Disinterested Directors as evidenced by
a resolution filed with the Trustee, (c) with respect to a transaction or series
of related transactions involving aggregate payments or value equal to or
greater than $5,000,000, (i) such transaction must have been approved in good
faith by a majority of the Company's Board of Directors and a majority of its
Disinterested Directors, as evidenced by a resolution of the Company's
Disinterested Directors filed with the Trustee and (ii) other than a transaction
provided for in clause (b) above, the Company has obtained a written opinion
from an Independent Financial Advisor stating that the terms of such transaction
or series of transactions are fair to the Company or the applicable Subsidiary,
as the case may be, from a financial point of view and (d) with respect to a
transaction or series of transactions involving aggregate payments or value
equal to or greater than $500,000, the Company shall have delivered an officer's
certificate to the Trustee certifying that such transaction or series of
transactions complies with the preceding clause (a) and, if applicable,
certifying that the opinion referred to in the preceding clause (c) (ii) has
been delivered or that such transaction or series of transactions have been
approved by a majority of the Board of Directors of the Company and by a
majority of the Disinterested Directors; provided, however, that this covenant
will not restrict the Company or its Subsidiaries from (i) paying dividends in
respect of their Capital Stock to the extent permitted under the covenant
described under "- Limitation on Restricted Payments" above, (ii) paying
reasonable and customary fees to directors of the Company who are not employees
of the Company, (iii) making loans or advances to officers, employees or
consultants of the Company and its Subsidiaries (including travel and moving
expenses) in the ordinary course of business for bona fide business purposes of
the Company or such Subsidiary not in excess of $1,000,000 in the aggregate at
any one time outstanding, (iv) engaging in any transaction effected pursuant to
an agreement existing on the date of the Indenture, pursuant to the terms of
such agreement as in effect on the date of the Indenture, (v) engaging in any
transaction between the Company and any Subsidiary or between Subsidiaries or
(vi) entering into any employment or consulting agreement or compensation
arrangement with any natural person in the ordinary course of business
consistent with past practice. For purposes of this covenant, any transaction

                                       40



or series of related transactions between the Company or any Subsidiary and an
Affiliate of the Company that is approved in the manner described in clause (b),
(c) or (d) of the preceding sentence will be deemed to be on terms as favorable
as those that might be obtained at the time of such transaction (or series of
transactions) from a person that is not such an Affiliate.

         Limitation on Dividends and Other Payment Restrictions Affecting
Subsidiaries. The Company will not, and will not permit any of its Subsidiaries
to, directly or indirectly, create or otherwise cause or suffer to exist or
become effective any encumbrance or restriction on the ability of any Subsidiary
of the Company to (a) pay dividends, in cash or otherwise, or make any other
distributions on or in respect of its Capital Stock or any other interest or
participation in, or measured by, its profits, (b) pay any Indebtedness owed to
the Company or any other Subsidiary of the Company, (c) make loans or advances
to, or any investment in, the Company or any other Subsidiary of the Company or
(d) transfer any of its properties or assets to the Company or any other
Subsidiary of the Company, except for such encumbrances or restrictions existing
under or by reason of (i) any other provision of the Indenture or any provision
of any of the Pledge Agreements, (ii) applicable law, (iii) customary
non-assignment provisions of any contract or any lease governing a leasehold
interest of the Company or any Subsidiary of the Company, (iv) customary
restrictions on transfers of property subject to a Lien permitted under the
Indenture which could not materially adversely affect the Company's ability to
satisfy its obligations under the Indenture and the Notes, (v) any agreement or
other instrument of a person acquired by the Company or any Subsidiary of the
Company (or a Subsidiary of such acquired person) in existence at the time of
such acquisition (but not created in contemplation thereof), which encumbrance
or restriction is not applicable to any person, or the properties or assets of
any person, other than the person, or the properties or assets of the person, so
acquired, (vi) provisions contained in agreements or instruments relating to
Indebtedness which prohibit the transfer of all or substantially all of the
assets of the obligor thereunder unless the transferee shall assume the
obligations of the obligor under such agreement or instrument, (vii)
restrictions imposed under agreements governing International Vendor
Indebtedness, provided that such restrictions terminate no later than July 15,
2000, (viii) any restrictions with respect to a Subsidiary imposed pursuant to
an agreement which has been entered into for the sale or disposition of all or
substantially all of the Capital Stock or assets of such Subsidiary, (ix)
customary restrictions pursuant to any agreement relating to Indebtedness of any
Subsidiary permitted by the "Limitation on Indebtedness" covenant and incurred
for working capital purposes, provided that such restrictions terminate no later
than July 15, 2000, (x) encumbrances and restrictions under Indebtedness in
effect on the Initial Issue Date and encumbrances and restrictions in permitted
refinancing or replacements thereof which are no less favorable to the holders
of the Notes than those contained in the Indebtedness so refinanced or replaced,
(xi) provisions contained in agreements or instruments governing Indebtedness
permitted pursuant to clause (l) of the "Limitation on Indebtedness" covenant,
provided that such restrictions terminate no later than July 15, 2000, and (xii)
any such encumbrance or restriction pursuant to any agreement that amends,
extends, refinances, refunds, renews or replaces any agreement described in
clauses (i), (iii), (v), (vi), (vii), (ix) or (xi) whether or not by or among
the same parties, provided that the terms and conditions of any such
encumbrances of restrictions are no less favorable to the holders of the Notes
than those under or pursuant to the agreement amended, extended, refinanced,
refunded, renewed or replaced.

         Limitation on Sale-Leaseback Transactions. The Company will not, and
will not permit any of its Subsidiaries to, enter into any Sale-Leaseback
Transaction with respect to any property of the Company or any of its
Subsidiaries (other than Sale-Leaseback Transactions between the Company and any
of its Wholly-Owned Subsidiaries or between any such Wholly-Owned Subsidiaries).
Notwithstanding the foregoing, the Company and its Subsidiaries may enter into
Sale-Leaseback Transactions with respect to property acquired or constructed
after the Initial Issue Date, provided that (a) the Attributable Value of such
Sale-Leaseback Transaction shall be deemed to be Indebtedness of the Company or
such Subsidiary, as the case may be, and (b) after giving pro forma effect to
any such Sale-Leaseback Transaction and the foregoing clause (a), the Company
would be able to incur $1.00 of additional Indebtedness pursuant to the first 

                                       41



paragraph of the covenant described under "- Limitation on Indebtedness" above
(assuming a market rate of interest with respect to such additional
Indebtedness).

         Activities of the Company and its Subsidiaries. The Indenture will
provide that the Company will not, and will not permit any of its Subsidiaries
to, engage in any business other than the telecommunications business and
related activities and services, and such businesses, activities and services as
the Company and its Subsidiaries are engaged in on the date of the Indenture.

         Reporting Requirements. The Company will file with the Commission the
annual reports, quarterly reports and other documents required to be filed with
the Commission pursuant to Sections 13 and 15 of the Exchange Act, whether or
not the Company has a class of securities registered under the Exchange Act. The
Company will be required to file with the Trustee and provide to each holder of
Notes within 15 days after it files them with the Commission (or if any such
filing is not permitted under the Exchange Act, 15 days after the Company would
have been required to make such filing) copies of such reports and documents.

Merger, Sale of Assets, Etc.

         The Company will not, in any transaction or series of transactions,
merge or consolidate with or into, or sell, assign, convey, transfer, lease or
otherwise dispose of all or substantially all of its properties and assets as an
entirety to, any person or persons, and the Company will not permit any of its
Subsidiaries to enter into any such transaction or series of transactions if
such transaction or series of transactions, in the aggregate, would result in a
sale, assignment, conveyance, transfer, lease or other disposition of all or
substantially all of the properties and assets of the Company or the Company and
its Subsidiaries, taken as a whole, to any other person or persons, unless at
the time of and after giving effect thereto (a) either (i) if the transaction or
series of transactions is a merger or consolidation, the Company shall be the
surviving person of such merger or consolidation, or (ii) the person formed by
such consolidation or into which the Company or such Subsidiary is merged or to
which the properties and assets of the Company or such Subsidiary, as the case
may be, are transferred (any such surviving person or transferee person being
the "Surviving Entity") shall be a corporation organized and existing under the
laws of the United States of America, any state thereof or the District of
Columbia and shall expressly assume by a supplemental indenture executed and
delivered to the Trustee, in form reasonably satisfactory to the Trustee, all
the obligations of the Company under the Notes and the Indenture, and in each
case, the Indenture shall remain in full force and effect; (b) immediately
before and immediately after giving effect to such transaction or series of
transactions on a pro forma basis (including, without limitation, any
Indebtedness incurred or anticipated to be incurred in connection with or in
respect of such transaction or series of transactions), no Default or Event of
Default shall have occurred and be continuing and the Company or the Surviving
Entity, as the case may be, after giving effect to such transaction or series of
transactions on a pro forma basis (including, without limitation, any
Indebtedness incurred or anticipated to be incurred in connection with or in
respect of such transaction or series of transactions), could incur $1.00 of
additional Indebtedness pursuant to the first paragraph of the covenant
described under "- Certain Covenants - Limitation on Indebtedness" above
(assuming a market rate of interest with respect to such additional
Indebtedness); and (c) immediately after giving effect to such transaction or
series of transactions on a pro forma basis (including, without limitation, any
Indebtedness incurred or anticipated to be incurred in connection with or in
respect of such transaction or series of transactions), the Consolidated Net
Worth of the Company or the Surviving Entity, as the case may be, is at least
equal to the Consolidated Net Worth of the Company immediately before such
transaction or series of transactions.

         In connection with any consolidation, merger, transfer, lease,
assignment or other disposition contemplated hereby, the Company shall deliver,
or cause to be delivered, to the Trustee, in form and substance reasonably
satisfactory to the Trustee, an officer's certificate and an opinion of counsel,
each stating that such consolidation, merger, transfer, lease, assignment or 

                                       42



other disposition and the supplemental indenture in respect thereof comply with
the requirements under the Indenture; provided, however, that solely for
purposes of computing amounts described in subclause (d)(iii) of the covenant
described under "- Certain Covenants - Limitation on Restricted Payments" above,
any such successor person shall only be deemed to have succeeded to and be
substituted for the Company with respect to periods subsequent to the effective
time of such merger, consolidation or transfer of assets.

         Upon any consolidation or merger or any transfer of all or
substantially all of the assets of the Company in accordance with the foregoing
in which the Company is not the continuing corporation, the successor
corporation formed by such a consolidation or into which the Company is merged
or to which such transfer is made shall succeed to, and be substituted for, and
may exercise every right and power of, the Company under the Indenture and the
Notes with the same effect as if such successor corporation had been named as
the Company therein; provided however, that solely for purposes of computing
amounts described in subclause (c) of the section "Limitation on Restricted
Payments", any such successor person shall be deemed to have succeeded to and be
substituted for the Company with respect to periods subsequent to the effective
time of such merger, consolidation or transfer of such assets.

Events of Default

         The following will be "Events of Default" under the Indenture:

         (a) a default in the payment of the principal of or premium, if any, on
any Note when the same becomes due and payable (upon Stated Maturity,
acceleration, optional redemption, required purchase, scheduled principal
payment or otherwise); or

         (b) a default in the payment of an installment of interest on any of 
the Notes, when the same becomes due and payable, which default continues for a
period of 30 days; or

         (c) a failure to perform or observe any other term, covenant or
agreement contained in the Notes, the Indenture or any of the Pledge Agreements
(other than a default specified in clause (a) or (b) above) which failure
continues for a period of 30 days after written notice thereof requiring the
Company to remedy the same shall have been given (i) to the Company by the
Trustee or (ii) to the Company and the Trustee by holders of at least 25% in
aggregate principal amount of the Notes then outstanding; or

         (d) a default or defaults under one or more agreements, instruments,
mortgages, bonds, debentures or other evidences of Indebtedness under which the
Company or any Subsidiary of the Company then has outstanding Indebtedness in
excess of $5,000,000, individually or in the aggregate, and either (i) such
Indebtedness is already due and payable in full other than by reason of an
acceleration or (ii) such default or defaults have resulted in the acceleration
of the maturity of such Indebtedness and such acceleration has not been
rescinded within a period of 15 days; or

         (e) one or more judgments, orders or decrees of any court or regulatory
or administrative agency of competent jurisdiction for the payment of money in
excess of $5,000,000, either individually or in the aggregate, shall be entered
against the Company or any Subsidiary of the Company or any of their respective
properties and shall not be discharged or fully bonded and there shall have been
a period of 60 days after the date on which any period for appeal has expired
and during which a stay of enforcement of such judgment, order or decree shall
not be in effect; or

                                       43



         (f) certain events of bankruptcy, insolvency or reorganization with
respect to the Company or any Significant Subsidiary of the Company shall have
occurred.

         If an Event of Default (other than as specified in clause (f) above)
shall occur and be continuing, the Trustee, by written notice to the Company, or
the holders of at least 25% in aggregate principal amount of the Notes then
outstanding, by written notice to the Trustee and the Company, may accelerate
the Accreted Value of, premium, if any, and accrued and unpaid interest, if any,
on all of the outstanding Notes due and payable immediately, upon which
declaration, all amounts payable in respect of the Notes shall be immediately
due and payable. If an Event of Default specified in clause (f) above occurs and
is continuing, then the Accreted Value of, premium, if any, and accrued and
unpaid interest, if any, on all of the outstanding Notes shall ipso facto become
and be immediately due and payable without any declaration or other act on the
part of the Trustee or any holder of Notes.

         After a declaration of acceleration under the Indenture, but before a
judgment or decree for payment of the money due has been obtained by the
Trustee, the holders of a majority in aggregate principal amount of the
outstanding Notes, by written notice to the Company and the Trustee, may rescind
such declaration if (a) the Company has paid or deposited with the Trustee a sum
sufficient to pay (i) all sums paid or advanced by the Trustee under the
Indenture and the reasonable compensation, expenses, disbursements and advances
of the Trustee, its agents and counsel, (ii) all overdue interest on all Notes,
(iii) the Accreted Value of and premium, if any, on any Notes which have become
due otherwise than by such declaration of acceleration and interest thereon at
the rate borne by the Notes, and (iv) to the extent that payment of such
interest is lawful, interest upon overdue interest at the rate borne by the
Notes which has become due otherwise than by such declaration of acceleration;
(b) the rescission would not conflict with any judgment or decree of a court of
competent jurisdiction; and (c) all Events of Default, other than the
non-payment of Accreted Value of, premium, if any, and interest on the Notes
that have become due solely by such declaration of acceleration, have been cured
or waived pursuant to the terms of the Indenture.

         The holders of not less than a majority in aggregate principal amount
of the outstanding Notes may on behalf of the holders of all the Notes waive any
past defaults under the Indenture, except a default in the payment of the
principal of, premium, if any, or interest on any Note, or in respect of a
covenant or provision which under the Indenture cannot be modified or amended
without the consent of the holder of each Note outstanding.

         No holder of any of the Notes has any right to institute any proceeding
with respect to the Indenture or the Notes or any remedy thereunder, unless the
holders of at least 25% in aggregate principal amount of the outstanding Notes
have made written request, and offered reasonable indemnity, to the Trustee to
institute such proceeding as Trustee under the Notes and the Indenture, the
Trustee has failed to institute such proceeding within 60 days after receipt of
such notice and the Trustee, within such 60-day period, has not received
directions inconsistent with such written request by holders of a majority in
aggregate principal amount of the outstanding Notes. Such limitations do not
apply, however, to a suit instituted by a holder of a Note for the enforcement
of the payment of the principal of, premium, if any, or interest on such Note on
or after the respective due dates expressed in such Note, subject to applicable
grace periods.

         During the existence of an Event of Default, the Trustee is required to
exercise such rights and powers vested in it under the Indenture and use the
same degree of care and skill in its exercise thereof as a prudent person would
exercise under the circumstances in the conduct of such person's own affairs.
Subject to the provisions of the Indenture relating to the duties of the
Trustee, whether or not an Event of Default shall occur and be continuing, the
Trustee under the Indenture is not under any obligation to exercise any of its
rights or powers under the Indenture at the request or direction of any of the
holders unless such holders shall have offered to the Trustee reasonable 

                                       44



security or indemnity. Subject to certain provisions concerning the rights of
the Trustee, the holders of not less than a majority in aggregate principal
amount of the outstanding Notes have the right to direct the time, method and
place of conducting any proceeding for any remedy available to the Trustee, or
exercising any trust or power conferred on the Trustee under the Indenture.

         If a Default or an Event of Default occurs and is continuing and is
known to the Trustee, the Trustee shall mail to each holder of the Notes notice
of the Default or Event of Default within 30 days after obtaining knowledge
thereof. Except in the case of a Default or an Event of Default in payment of
principal of, premium, if any, or interest on any Notes, the Trustee may
withhold the notice to the holders of such Notes if a committee of its trust
officers in good faith determines that withholding the notice is in the interest
of the holders of the Notes.

         The Company is required to furnish to the Trustee annual and quarterly
statements as to the performance by the Company of its obligations under the
Indenture and as to any default in such performance. The Company also is
required to notify the Trustee within ten days of any event which is, or after
notice or lapse of time or both would become, an Event of Default.

Defeasance or Covenant Defeasance of Indenture

         The Company may, at its option and at any time, terminate the
obligations of the Company with respect to the outstanding Notes ("defeasance"),
including, without limitation, all of the Company's obligations under the Pledge
Agreements. Such defeasance means that the Company shall be deemed to have paid
and discharged the entire Indebtedness represented by the outstanding Notes,
except for (a) the rights of holders of outstanding Notes to receive payment in
respect of the principal of, premium, if any, and interest on such Notes when
such payments are due, (b) the Company's obligations to issue temporary Notes,
register the transfer or exchange of any Notes, replace mutilated, destroyed,
lost or stolen Notes and maintain an office or agency for payments in respect of
the Notes, (c) the rights, powers, trusts, duties and immunities of the Trustee
and (d) the defeasance provisions of the Indenture. In addition, the Company
may, at its option and at any time, elect to terminate the obligations of the
Company with respect to certain covenants that are set forth in the Indenture,
some of which are described under "- Certain Covenants" above (including the
covenant described under "- Certain Covenants - Change of Control" above) and
with respect to its obligations under the Pledge Agreements and any subsequent
failure to comply with any of such obligations shall not constitute a Default or
Event of Default with respect to the Notes ("covenant defeasance").

         In order to exercise either defeasance or covenant defeasance, (a) the
Company must irrevocably deposit with the Trustee, in trust, for the benefit of
the holders of the Notes, cash in United States dollars, U.S. Government
Obligations (as defined in the Indenture), or a combination thereof, in such
amounts as will be sufficient, in the opinion of a nationally recognized firm of
independent public accountants, to pay the principal of, premium, if any, and
interest on the outstanding Notes to redemption or maturity (except lost, stolen
or destroyed Notes which have been replaced or paid); (b) the Company shall have
delivered to the Trustee an opinion of counsel to the effect that the holders of
the outstanding Notes will not recognize income, gain or loss for federal income
tax purposes as a result of such defeasance or covenant defeasance and will be
subject to federal income tax on the same amounts, in the same manner and at the
same times as would have been the case if such defeasance or covenant defeasance
had not occurred (in the case of defeasance, such opinion must refer to and be
based upon a ruling of the Internal Revenue Service or a change in applicable
federal income tax laws); (c) no Default or Event of Default shall have occurred
and be continuing on the date of such deposit; (d) such defeasance or covenant
defeasance shall not cause the Trustee to have a conflicting interest with
respect to any securities of the Company; (e) such defeasance or covenant
defeasance shall not result in a breach or violation of, or constitute a default
under, any material agreement or instrument to which the Company is a party or
by which it is bound; (f) the Company shall have delivered to the Trustee

                                       45



an opinion of counsel to the effect that after the 91st day following the
deposit, the trust funds will not be subject to the effect of any applicable
bankruptcy, insolvency, reorganization or similar laws affecting creditors'
rights generally; and (g) the Company shall have delivered to the Trustee an
officers' certificate and an opinion of counsel, each stating that all
conditions precedent under the Indenture to either defeasance or covenant
defeasance, as the case may be, have been complied with.

Satisfaction and Discharge

         The Indenture will be discharged and will cease to be of further effect
(except as to surviving rights or registration of transfer or exchange of the
Notes, as expressly provided for in the Indenture) as to all outstanding Notes
when (a) either (i) all the Notes theretofore authenticated and delivered
(except lost, stolen or destroyed Notes which have been replaced or repaid and
Notes for whose payment money has theretofore been deposited in trust or
segregated and held in trust by the Company and thereafter repaid to the Company
or discharged from such trust) have been delivered to the Trustee for
cancellation or (ii) all Notes not theretofore delivered to the Trustee for
cancellation (except lost, stolen or destroyed Notes which have been replaced or
paid) have been called for redemption pursuant to the terms of the Notes or have
otherwise become due and payable and the Company has irrevocably deposited or
caused to be deposited with the Trustee funds in an amount sufficient to pay and
discharge the entire Indebtedness on the Notes not theretofore delivered to the
Trustee for cancellation, for principal of, premium, if any, and interest on the
Notes to the date of deposit together with irrevocable instructions from the
Company directing the Trustee to apply such funds to the payment thereof at
maturity or redemption, as the case may be; (b) the Company has paid all other
sums payable under the Indenture by the Company; (c) there exists no Default or
Event of Default under the Indenture; and (d) the Company has delivered to the
Trustee an officers' certificate and an opinion of counsel stating that all
conditions precedent under the Indenture relating to the satisfaction and
discharge of the Indenture have been complied with.

Amendments and Waivers

         From time to time, the Company, when authorized by a resolution of its
Board of Directors, and the Trustee may, without notice to or the consent of the
holders of any outstanding Notes, amend, waive or supplement the Indenture or
the Notes for certain specified purposes, including, among other things, curing
ambiguities, defects or inconsistencies, qualifying, or maintaining the
qualification of, the Indenture under the TIA or making any other change that
does not adversely affect the rights of any holder of Notes, provided that the
Company has delivered to the Trustee an opinion of counsel stating that such
change does not adversely affect the rights of any holder of Notes. Other
amendments and modifications of the Indenture or the Notes may be made by the
Company and the Trustee with the consent of the holders of at least a majority
of the aggregate principal amount of the outstanding Notes; provided, however,
that no such modification or amendment may, without the consent of the holder of
each outstanding Note affected thereby, (a) reduce the principal amount of,
extend the fixed maturity of, or alter the redemption provisions of, the Notes,
(b) change the currency in which any Notes or any premium or the interest
thereon is payable or make the principal of, premium, if any, or interest on any
Note payable in money other than that stated in the Note, (c) reduce the
percentage in principal amount of outstanding Notes that must consent to an
amendment, supplement or waiver or consent to take any action under the
Indenture or the Notes, (d) impair the right to institute suit for the
enforcement of any payment on or with respect to the Notes, (e) waive a default
in payment with respect to the Notes or (f) reduce or change the rate or time
for payment of interest on the Notes.

The Trustee

         The Indenture provides that, except during the continuance of an Event
of Default, the Trustee thereunder will perform only such duties as are
specifically set forth in the Indenture. If an Event of Default has occurred and

                                       46



is continuing, the Trustee will exercise such rights and powers vested in it
under the Indenture and use the same degree of care and skill in its exercise as
a prudent person would exercise under the circumstances in the conduct of such
person's own affairs.

         The Indenture and provisions of the TIA incorporated by reference
therein contain limitations on the rights of the Trustee thereunder, should it
become a creditor of the Company, to obtain payment of claims in certain cases
or to realize on certain property received by it in respect of any such claims,
as security or otherwise. The Trustee is permitted to engage in other
transactions; provided, however, that if it acquires any conflicting interest
(as defined in the TIA) it must eliminate such conflict or resign.

Governing Law

         The Indenture and the Notes are governed by the laws of the State of
New York, without regard to the principles of conflicts of law.

Certain Definitions

         "Accreted Value" is defined to mean, for any Specified Date, the amount
provided below for each $1,000 principal amount at maturity of the Notes:

         (a) if the Specified Date occurs on one of the following dates (each a
"Semi-Annual Accrual Date"), the Accreted Value will equal the amount set forth
below for such Semi-Annual Accrual Date:

                                                               Accreted
         Semi-Annual Accrual Date                                Value
         ------------------------                                -----
         January 15, 1996.................................... $  521.58
         July 15, 1996.......................................    560.70
         January 15, 1997....................................    602.75
         July 15, 1997.......................................    647.96
         January 15, 1998....................................    696.56
         July 15, 1998.......................................    748.80
         January 15, 1999....................................    804.96
         July 15, 1999.......................................    865.33
         January 15, 2000....................................    930.23
         July 15, 2000.......................................  1,000.00

         (b) if the Specified Date occurs before the first Semi-Annual Accrual
Date, the Accreted Value will equal the sum of (i) the original issue price of
the Notes and (ii) an amount equal to the product of (A) the Accreted Value for
the first Semi-Annual Accrual Date less the original issue price multiplied by
(B) a fraction, the numerator of which is the number of days from the Initial
Issue Date to the Specified Date, using a 360-day year of twelve 30-day months,
and the denominator of which is the number of days elapsed from the Initial
Issue Date to the first Semi-Annual Accrual Date, using a 360-day year of twelve
30-day months;

         (c) if the Specified Date occurs between two Semi-Annual Accrual Dates,
the Accreted Value will equal the sum of (i) the Accreted Value for the
Semi-Annual Accrual Date immediately preceding such Specified Date and (ii) an
amount equal to the product of (A) the Accreted Value for the immediately
following Semi-Annual Accrual Date less the Accreted Value for the immediately
preceding Semi-Annual Accrual Date multiplied by (B) a fraction, the numerator
of which is the number of days from the immediately preceding Semi-Annual
Accrual Date to the Specified Date, using a 360-day year of twelve 30-day
months, and the denominator of which is 180; or

                                       47



         (d) if the Specified Date occurs after the last Semi-Annual Accrual 
Date, the Accreted Value will equal $1,000.

         "Acquired Indebtedness" means Indebtedness of a person (a) assumed in
connection with an Asset Acquisition from such person or (b) existing at the
time such person becomes a Subsidiary of any other person.

         "Acquisition Put Obligation" of any person means any obligation to
purchase, redeem, retire, defease or otherwise acquire for value any interest in
any other person pursuant to an agreement in effect on the date of the Indenture
under which one party has the right to require the other party thereto to make
such purchase, redemption, retirement, defeasance or acquisition; provided, that
for purposes of the definition of the term "Indebtedness," the term "Acquisition
Put Obligation" shall not include any obligation which, by its terms, can be
satisfied solely by delivery of Capital Stock (other than Redeemable Capital
Stock) of such person.

         "Affiliate" means, with respect to any specified person, any other
person directly or indirectly controlling or controlled by or under direct or
indirect common control with such specified person. For purposes of this
definition, the term "control," when used with respect to any specified person,
means the power to direct the management and policies of such person, directly
or indirectly, whether through the ownership of voting securities, by contract
or otherwise, and the terms "controlling" and "controlled" have meanings
correlative to the foregoing.

         "Annualized Operating Cash Flow" means, for any fiscal quarter,
Operating Cash Flow for such fiscal quarter multiplied by four.

         "Asset Acquisition" means (a) an Investment by the Company or any
Subsidiary of the Company in any other person pursuant to which such person
shall become a Subsidiary of the Company, or shall be merged with or into the
Company or any Subsidiary of the Company, (b) the acquisition by the Company or
any Subsidiary of the Company of the assets of any person (other than a
Subsidiary of the Company) which constitute all or substantially all of the
assets of such person or (c) the acquisition by the Company or any Subsidiary of
the Company of any division or line of business of any person (other than a
Subsidiary of the Company).

         "Asset Sale" means any direct or indirect sale, issuance, conveyance,
transfer, lease or other disposition to any person other than the Company or a
Wholly-Owned Subsidiary of the Company, in one or a series of related
transactions, of (a) any Capital Stock of any Subsidiary of the Company (other
than in respect of director's qualifying shares or investments by foreign
nationals mandated by applicable law), (b) all or substantially all of the
properties and assets of any division or line of business of the Company or any
Subsidiary of the Company or (c) any other properties or assets of the Company
or any Subsidiary of the Company other than in the ordinary course of business.
For the purposes of this definition, the term "Asset Sale" shall not include (a)
any sale, issuance, conveyance, transfer, lease or other disposition of
properties or assets that is governed by the provisions described under "-
Merger, Sale of Assets, Etc." above, (b) disposition by the Company to a
Wholly-Owned Subsidiary or by a Subsidiary of the Company to the Company or a
Wholly-Owned Subsidiary, (c) distribution by the Company to its shareholders of
the Capital Stock of a Subsidiary in the Company's Communications Products Group
to the extent that such distribution is permitted pursuant to clause (h) of the
second paragraph of the covenant described under "- Certain Covenants -
Limitation on Restricted Payments" above, (d) any sale issuance, conveyance,
transfer, lease or other disposition of properties or assets that constitute a
Permitted Investment or a Restricted Payment that is permitted under the
covenant entitled "Restricted Payments", (e) any transfer of assets pursuant to
any binding written agreement in existence on the date of the Indenture, (f) any
sale of any of the assets of Geotest or (g) any transaction or series of related
transactions in connection with which the Company or a Subsidiary, as the case
may be, receives aggregate consideration of $75,000 or less.

                                       48



         "Attributable Value" means, as to any particular lease under which any
person is at the time liable other than a Capitalized Lease Obligation, and at
any date as of which the amount thereof is to be determined, the total net
amount of rent required to be paid by such person under such lease during the
initial term thereof as determined in accordance with GAAP, discounted from the
last date of such initial term to the date of determination at a rate per annum
equal to the discount rate which would be applicable to a Capitalized Lease
Obligation with a like term in accordance with GAAP. The net amount of rent
required to be paid under any such lease for any such period shall be the
aggregate amount of rent payable by the lessee with respect to such period after
excluding amounts required to be paid on account of insurance, taxes,
assessments, utility, operating and labor costs and similar charges. In the case
of any lease which is terminable by the lessee upon the payment of a penalty,
such net amount shall also include the amount of such penalty, but no rent shall
be considered as required to be paid under such lease subsequent to the first
date upon which it may be so terminated. "Attributable Value" means, as to a
Capitalized Lease Obligation under which any person is at the time liable and at
any date as of which the amount thereof is to be determined, the capitalized
amount thereof that would appear on the face of a balance sheet of such person
in accordance with GAAP.

         "Average Life to Stated Maturity" means, with respect to any
Indebtedness, as at any date of determination, the quotient obtained by dividing
(a) the sum of the products of (i) the number of years (or any fraction thereof)
from such date to the date or dates of each successive scheduled principal
payment (including, without limitation, any sinking fund requirements) of such
Indebtedness multiplied by (ii) the amount of each such principal payment by (b)
the sum of all such principal payments.

         "Capital Stock" means, with respect to any person, any and all shares,
interests, participation, rights in or other equivalents (however designated) of
such person's capital stock, and any rights (other than debt securities
convertible into capital stock), warrants or options exchangeable for or
convertible into such capital stock.

         "Capitalized Lease Obligation" means any obligation under a lease of
(or other agreement conveying the right to use) any property (whether real,
personal or mixed) that is required to be classified and accounted for as a
capital lease obligation under GAAP, and, for the purpose of the Indenture, the
amount of such obligation at any date shall be the capitalized amount thereof at
such date, determined in accordance with GAAP.

         "Cash Equivalents" means, at any time, (a) any evidence of Indebtedness
with a maturity of 360 days or less issued or directly and fully guaranteed or
insured by the United States of America or any agency or instrumentality thereof
(provided that the full faith and credit of the United States of America is
pledged in support thereof); (b) any money market fund sponsored by a registered
broker-dealer or mutual fund distributor or time deposit accounts, certificates
of deposit or acceptances and money market deposits with a maturity of 270 days
or less of (i) any financial institution that is organized under the laws of the
United States, any state thereof, the District of Columbia or any foreign
country recognized by the United States and which financial institution has
capital, surplus and undivided profits aggregating in excess of $50.0 million
(or the foreign currency equivalent thereof) or (ii) any other financial
institution that is organized under the laws of the United States, any state
thereof, the District of Columbia or any foreign country recognized by the
United States, in an amount not to exceed $2.0 million at any one time; (c) any
evidence of Indebtedness maturing, or otherwise payable without penalty, not
more than 12 months after the date of the acquisition thereof issued by a
corporation and rated at least A-2 by Moody's or at least A by S&P; (d)
repurchase agreements and reverse repurchase agreements relating to marketable
direct obligations issued or unconditionally guaranteed by the government of the
United States of America or issued by any agency thereof and backed by the full
faith and credit of the United States of America, in each case maturing within
180 days from the date of acquisition, provided that the terms of such
agreements comply with the guidelines set forth in the Federal Financial
Agreements of Depository Institutions With Securities Dealers and Others, as
adopted by the Comptroller of the Currency on October 31,1985; and (e)
commercial paper maturing not more than 90 days after the date of acquisition

                                       49



thereof that is issued by a corporation (other than an Affiliate or Subsidiary
of the Company) organized and existing under the laws of the United States of
America or any jurisdiction thereof with a rating, at the time as of which any
Investment therein is made, of at least P-1 by Moody's or at least A-1 by S&P.

         "Change of Control" means the occurrence of any of the following
events: (a) any "person" or "group" (as such terms are used in Sections 13(d)
and 14(d) of the Exchange Act), is or becomes the "beneficial owner" (as defined
in Rules 13d-3 and 13d-5 under the Exchange Act, except that a person shall be
deemed to have "beneficial ownership" of all securities that such person has the
right to acquire, whether such right is exercisable immediately or only after
the passage of time, upon the happening of an event or otherwise), directly or
indirectly, of more than 50% of the total Voting Stock of the Company; (b) the
Company consolidates with, or merges with or into, another person or sells,
assigns, conveys, transfers, leases or otherwise disposes of all or
substantially all of its assets to any person, or any person consolidates with,
or merges with or into, the Company, in any such event pursuant to a transaction
in which the outstanding Voting Stock of the Company is converted into or
exchanged for cash, securities or other property, other than any such
transaction where (i) the outstanding Voting Stock of the Company is converted
into or exchanged for (A) Voting Stock (other than Redeemable Capital Stock) of
the surviving or transferee corporation or (B) cash, securities and other
property in an amount which could then be paid by the Company as a Restricted
Payment under the Indenture, or a combination thereof, and (ii) immediately
after such transaction, the persons who, immediately prior to such transaction,
beneficially owned the Voting Stock of the Company, beneficially own, in the
aggregate, more than 50% of the total Voting Stock of the surviving or
transferee corporation ("beneficially owned" shall have a meaning correlative to
that of "beneficial owner" as defined in Rules 13d-3 and 13d-5 under the
Exchange Act, except that a person shall be deemed to have "beneficial
ownership" of all securities that such person has the right to acquire, whether
such right is exercisable immediately or only after the passage of time, upon
the happening of an event or otherwise), provided, however, that no Change of
Control will be deemed to occur pursuant to this clause (b) if (i) the surviving
or transferee corporation has outstanding debt securities having a maturity at
original issuance of at least one year and if such debt securities are rated
Investment Grade by S&P or Moody's for a period of at least 90 consecutive days,
beginning on the date of such event (which period will be extended up to 90
additional days to the extent that the rating of such debt securities is under
publicly announced consideration for possible downgrading by the applicable
rating agency), or (ii) the surviving or transferee corporation (A) does not
have any outstanding debt securities that are, rated by S&P, Moody's or any
other rating agency of national standing at any time during a period of 90
consecutive days beginning on the date of such event (which period will be
extended up to 90 additional days to the extent that any such rating agency has
publicly announced that such corporation or debt thereof will be rated), after
such date but during such period debt securities of such corporation having a
maturity at original issuance of at least one year are rated Investment Grade by
S&P or Moody's and remain so rated for the remainder of the period referred to
in clause (i) of this proviso, and (B) as of the Trading Day immediately before
and the Trading Day immediately after the date of such event, has Total Common
Equity of at least $10,000,000,000 (provided that, solely for the purpose of
calculating Total Common Equity as of such later Trading Day, the average
Closing Price of Common Stock of such corporation will be deemed to equal the
Closing Price of such Common Stock on such later Trading Day, subject to the
last sentence of the definition of "Total Common Equity"); or (c) at any time
during any consecutive two-year period, individuals who at the beginning of such
period constituted the Board of Directors of the Company (together with any new
directors whose election by such Board of Directors or whose nomination for
election by the stockholders of the Company was approved by a vote of at least
66 2/3% of the directors then still in office who were either directors at the
beginning of such period or whose election or nomination for election was
previously so approved) cease for any reason to constitute a majority of the
Board of Directors of the Company then in office.

         "Closing Price" on any Trading Day with respect to the per share price
of any shares of Capital Stock means the last reported sale price regular way
or, in case no such reported sale takes place on such day, the average of the
reported closing bid and asked prices regular way, in either case on the New
York Stock Exchange or, if such shares of Capital Stock are not listed or

                                       50



admitted to trading on such exchange, on the principal national securities
exchange on which such shares are listed or admitted to trading or, if not
listed or admitted to trading on any national securities exchange, on The Nasdaq
National Market or, if such shares are not listed or admitted to trading on any
national securities exchange or quoted on such automated quotation system but
the issuer is a Foreign Issuer (as defined in Rule 3b-4(b) under the Exchange
Act) and the principal securities exchange on which such shares are listed or
admitted to trading is a Designated Offshore Securities Market (as defined in
Rule 902(a) under the Securities Act), the average of the reported closing bid
and asked prices regular way on such principal exchange, or, if such shares are
not listed or admitted to trading on any national securities exchange or quoted
on such automated quotation system and the issuer and principal securities
exchange do not meet such requirements, the average of the closing bid and asked
prices in the over-the-counter market as furnished by any New York Stock
Exchange member firm that is selected from time to time by the Company for that
purpose and is reasonably acceptable to the Trustee.

         "Collateral" means the Capital Stock of the Pledged Companies owned or
hereinafter acquired by the Company, and any other collateral to secure the
obligations of the Company under the Indenture and the Notes.

         "Common Stock" means, with respect to any person, any and all shares,
interests or other participation in, and other equivalents (however designated
and whether voting or nonvoting) of, such person's common stock, whether
outstanding at the Initial Issue Date or issued after the Initial Issue Date,
and includes, without limitation, all series and classes of such common stock,
in each case, to the extent that such series or class of common stock does not
rank prior, as to the payment of dividends or as to the distribution of assets
upon any voluntary or involuntary liquidation, dissolution or winding up of such
person, to shares of Capital Stock of any other class of such person.

         "Commission" means the U.S. Securities and Exchange Commission.

         "Communications Products Group" means EGAC, Bogen Corporation and
Speech Design GmbH and their respective subsidiaries in existence from time to
time and their respective successors.

         "Consolidated Indebtedness to Annualized Operating Cash Flow Ratio"
means, as at any date of determination, the ratio of (a) the aggregate amount of
Indebtedness of the Company and its Subsidiaries on a consolidated basis
outstanding as at the date of determination to (b) the Annualized Operating Cash
Flow of the Company, and its Subsidiaries for the most recently completed fiscal
quarter of the Company.

         "Consolidated Net Income" means, with respect to any person, for any
period, the consolidated net income (or loss) of such person and its
Subsidiaries for such period as determined in accordance with GAAP, adjusted, to
the extent included in calculating such net income, by excluding, without
duplication, (a) all extraordinary gains or losses, (b) the portion of net
income (but not losses) of such person and its Subsidiaries allocable to
minority interests in unconsolidated persons to the extent that cash dividends
or distributions have not actually been received by such person or one of its
Subsidiaries, (c) net income (or loss) of any person combined with such person
or one of its Subsidiaries on a "pooling of interests" basis attributable to any
period prior to the date of combination, (d) any gain or loss realized upon the
termination of any employee pension benefit plan, on an after-tax basis, (e)
gains (or losses) in respect of any Asset Sales by such person or one of its
Subsidiaries, on an after-tax basis, (f) any gain resulting from the write-up of
assets and any loss resulting from the write-down of assets, on an after-tax
basis, and (g) the net income of any Subsidiary of such person to the extent
that the declaration of dividends or similar distributions by that Subsidiary of
that income is not at the time permitted, directly or indirectly, by operation
of the terms of its charter or any agreement, instrument, judgment, decree,
order, statute, rule or governmental regulation applicable to that Subsidiary 

                                       51




or its stockholders; provided that with respect to any person other than the
Company, references herein to Subsidiaries shall be deemed to refer to
subsidiaries of such person.

         "Consolidated Net Worth" means, with respect to any person at any date,
the consolidated stockholders' equity of such person less the amount of such
stockholders' equity attributable to Redeemable Capital Stock of such person and
its Subsidiaries, as determined in accordance with GAAP; provided that with
respect to any person other than the Company, references herein to Subsidiaries
shall be deemed to refer to subsidiaries of such person.

         "Currency Agreement" means any foreign exchange contract, currency swap
agreement or other similar agreement or arrangement designed to protect the
Company or any of its Subsidiaries against fluctuations in currency values.

         "Default" means any event that is, or after notice or passage of time
or both would be, an Event of Default.

         "Defeased Notes" means the Senior Secured Convertible Notes due 1998
of the Company.

         "Disinterested Director" means, with respect to any proposed
transaction between the Company and an Affiliate thereof, a member of the
Company's Board of Directors who is not an officer or employee of the Company,
would not be a party to, or have a financial interest in, such transaction and
is not an officer, director or employee of, and does not have a financial
interest in (other than by virtue of ownership of less than 10% of the Capital
Stock of the Company or such Affiliate) such Affiliate.

         "Event of Default" has the meaning set forth under "- Events of 
Default" herein.

         "Exchange Act" means the Securities Exchange Act of 1934, as amended.

         "FCC" means the U.S. Federal Communications Commission.

         "Fair Market Value" means, with respect to any assets, the price, as
determined by the Board of Directors of the Company acting in good faith, which
could be negotiated in an arms'-length free market transaction, for cash,
between a willing seller and a willing buyer, neither of which is under pressure
or compulsion to complete the transaction; provided, however, that, with respect
to any transaction which involves an asset or assets in excess of $1,000,000,
such determination shall be evidenced by written resolutions of the Board of
Directors of the Company delivered to the Trustee.

         "Final Maturity Date" means July 15, 2005.

         "GAAP" means generally accepted accounting principles set forth in the
opinions and pronouncements of the Accounting Principles Board of the American
Institute of Certified Public Accountants and statements and pronouncements of
the Financial Accounting Standards Board or in such other statements by such
other entity as may be approved by a significant segment of the accounting
profession of the United States of America, which are applicable from time to
time.

         "guarantee" means, as applied to any obligation, (a) a guarantee (other
than by endorsement of negotiable instruments for collection in the ordinary
course of business), direct or indirect, in any manner, of any part or all of
such obligation and (b) an agreement, direct or indirect, contingent or
otherwise, the practical effect of which is to assure in any way the payment or
performance (or payment of damages in the event of non-performance) of all or 

                                       52



any part of such obligation, including, without limiting the foregoing, the
payment of amounts drawn down by letters of credit.

         "Indebtedness" means, with respect to any person, without duplication,
(a) all liabilities of such person for borrowed money or for the deferred
purchase price of property or services, excluding any trade payables and other
accrued current liabilities incurred in the ordinary course of business, but
including, without limitation, all obligations, contingent or otherwise, of such
person in connection with any letters of credit, banker's acceptance or other
similar credit transaction, (b) all obligations of such person evidenced by
bonds, notes, debentures or other similar instruments, (c) all indebtedness
created or arising under any conditional sale or other title retention agreement
with respect to property acquired by such person (even if the rights and
remedies of the seller or lender under such agreement in the event of default
are limited to repossession or sale of such property), but excluding trade
accounts payable arising in the ordinary course of business and lease
obligations that are not Capitalized Lease Obligations, (d) all Capitalized
Lease Obligations of such person, (e) all Indebtedness referred to in the
preceding clauses of other persons and all dividends of other persons, the
payment of which is secured by (or for which the holder of such Indebtedness has
an existing right, contingent or otherwise, to be secured by) any Lien upon
property (including, without limitation, accounts and contract rights) owned by
such person, even though such person has not assumed or become liable for the
payment of such Indebtedness (the amount of such obligation being deemed to be
the lesser of the value of such property or asset or the amount of the
obligation so secured), (f) all guarantees of Indebtedness referred to in this
definition by such person, (g) all Redeemable Capital Stock of such person,
valued at the greater of its voluntary or involuntary maximum fixed repurchase
price plus accrued dividends that are due and payable, (h) all obligations under
or in respect of Currency Agreements and Interest Rate Protection Obligations of
such person, (i) any Acquisition Put Obligation, (j) all Acquired Indebtedness
and (k) any amendment, supplement, modification, deferral, renewal, extension or
refunding of any liability of the types referred to in clauses (a) through (j)
above. For purposes hereof, the "maximum fixed repurchase price" of any
Redeemable Capital Stock which does not have a fixed repurchase price shall be
calculated in accordance with the terms of such Redeemable Capital Stock as if
such Redeemable Capital Stock were purchased on any date on which Indebtedness
shall be required to be determined pursuant to the Indenture, and if such price
is based upon, or measured by, the fair market value of such Redeemable Capital
Stock, such fair market value shall be determined in good faith by the board of
directors of the issuer of such Redeemable Capital Stock. Notwithstanding the
foregoing, the Defeased Notes shall not constitute "Indebtedness" so long as the
indebtedness represented by the Defeased Notes is defeased in accordance with
the terms thereof.

         "Independent Financial Advisor" means a firm (a) which does not, and
whose directors, officers and employees or Affiliates do not, have a direct or
indirect financial interest in the Company and (b) which, in the judgment of the
Board of Directors of the Company, is otherwise independent and qualified to
perform the task for which it is to be engaged.

         "Interest Rate Protection Agreement" means any arrangement with any
other person whereby, directly or indirectly, such person is entitled to receive
from time to time periodic payments calculated by applying either a floating or
a fixed rate of interest on a stated notional amount in exchange for periodic
payments made by such person calculated by applying a fixed or a floating rate
of interest on the same notional amount and shall include without limitation,
interest rate swaps, caps, floors, collars and similar agreements.

         "Interest Rate Protection Obligations" means the obligations of any
person pursuant to an Interest Rate Protection Agreement.

         "International Vendor Indebtedness" means Indebtedness incurred by the
Company or a Subsidiary of the Company (a) to finance the construction or
acquisition of Telecommunications Assets for use outside of the United States

                                       53



by the Company or a Subsidiary of the Company, provided, however, that at the
time of incurrence, the aggregate outstanding principal amount of such
Indebtedness does not exceed 15% of the Total Market Capitalization of the
Company or (b) to fund the working capital needs of the Company or a Subsidiary
of the Company in connection with the provision of telecommunication systems or
services outside of the United States.

         "Investment" means, with respect to any person, any direct or indirect
loan or other extension of credit or capital contribution to (by means of any
transfer of cash or other property to others or any payment for property or
services for the account or use of others), or any purchase or acquisition by
such person of any Capital Stock, bonds, notes, debentures or other securities
or evidences of Indebtedness issued by, any other person; provided that a
transaction will not be an Investment by the Company if the Company's payment
therefor consists exclusively of shares of the Company's Capital Stock (other
than Redeemable Capital Stock) or options, warrants or other rights to acquire
Capital Stock of the Company (other than Redeemable Capital Stock). The Fair
Market Value of the assets of any Subsidiary of the Company, less the aggregate
liabilities of such Subsidiary, determined at the time that such Subsidiary is
designated as an Unrestricted Subsidiary shall be deemed to be an Investment
made by the Company in such Unrestricted Subsidiary at such time. "Investments"
shall exclude extensions of trade credit by the Company and its Subsidiaries in
the ordinary course of business in accordance with normal trade practices of the
Company or the applicable Subsidiary, as the case may be.

         "Investment Grade" means a rating of at least BBB-, in the case of S&P,
or Baa3, in the case of Moody's.

         "Licenses" means (a) SMR licenses granted by the FCC or any similar
governmental agency that entitle the holder to use the radio channels covered
thereby, subject to compliance with FCC rules and regulations, in connection
with its SMR business, (b) other similar licenses granted by the FCC or any
similar governmental agency that entitle the holder to use the radio channels
covered thereby, subject to compliance with FCC rules and regulations, in
connection with its other telecommunications business and (c) licenses for
technology used or usable in the telecommunications business.

         "Lien" means any mortgage, charge, pledge, lien (statutory or other),
security interest, hypothecation, assignment for security, claim, preference,
priority or other encumbrance upon or with respect to any property of any kind.
A person shall be deemed to own subject to a Lien any property which such person
has acquired or holds subject to the interest of a vendor or lessor under any
conditional sale agreement, capital lease or other title retention agreement.

         "Maturity Date" means, with respect to any security, the date on which
any principal of such security becomes due and payable as therein or herein
provided, whether at the Stated Maturity with respect to such principal or by
declaration of acceleration, call for redemption or purchase or otherwise.

         "Minority Interest" means a financial interest representing 50% or less
of the total voting power of the outstanding Voting Stock of any person that is
not otherwise a Subsidiary of the Company and that is engaged primarily in the
telecommunications business and related activities and services.

         "Moody's" means Moody's Investors Service, Inc. and its successors.

         "Net Cash Proceeds" means, with respect to any Asset Sale, the proceeds
thereof in the form of cash or Cash Equivalents, including payments in respect
of deferred payment obligations when received in the form of cash or Cash
Equivalents (except to the extent that such obligations are financed or sold
with recourse to the Company or any Subsidiary of the Company), net of (a)
brokerage commissions and other fees and expenses (including, without
limitation, fees and expenses of legal counsel and investment bankers) related
to such Asset Sale, (b) provisions for all taxes payable as a result of such 

                                       54



Asset Sale, (c) amounts required to be paid to any person (other than the
Company or any Subsidiary of the Company) owning a beneficial interest in the
assets subject to the Asset Sale and (d) appropriate amounts to be provided by
the Company or any Subsidiary of the Company, as the case may be, as a reserve
required in accordance with GAAP against any liabilities associated with such
Asset Sale and retained by the Company or any Subsidiary of the Company, as the
case may be, after such Asset Sale, including, without limitation, pension and
other post-employment benefit liabilities, liabilities related to environmental
matters and liabilities under any indemnification obligations associated with
such Asset Sale, all as reflected in an officers' certificate delivered to the
Trustee.

         "Operating Cash Flow" means, for any fiscal quarter, (a) the Company's
Consolidated Net Income plus depreciation and amortization in respect thereof
for such fiscal quarter, plus (b) all amounts deducted in calculating
Consolidated Net Income for such fiscal quarter in respect of interest expense
and other financing costs and all income taxes, whether or not deferred,
applicable to such income period, and other non-cash items reducing Consolidated
Net Income, minus (c) other non-cash items increasing Consolidated Net Income,
all as determined on a consolidated basis in accordance with GAAP. For purposes
of calculating Operating Cash Flow for the fiscal quarter most recently
completed prior to any date on which an action is taken that requires a
calculation of the Consolidated Indebtedness to Annualized Operating Cash Flow
Ratio, (a) any person that is a Subsidiary or an operating business of the
Company on such date (or would become a Subsidiary or an operating business of
the Company in connection with the transaction that requires the determination
of such ratio) will be deemed to have been a Subsidiary or an operating business
of the Company at all times during such fiscal quarter, (b) any person that is
not a Subsidiary or an operating business of the Company on such date (or would
cease to be a Subsidiary or an operating business of the Company in connection
with the transaction that requires the determination of such ratio) will be
deemed not to have been a Subsidiary or an operating business of the Company at
any time during such fiscal quarter and (c) if the Company or any Subsidiary
will have in any manner acquired (including through commencement of activities
constituting such operating business) or disposed (including through termination
or discontinuance of activities constituting such operating business) of any
operating business during or subsequent to the most recently completed fiscal
quarter, such calculation will be made on a pro forma basis on the assumption
that such acquisition or disposition had been completed on the first day of such
completed fiscal quarter.

         "Other Qualified Senior Notes" means any outstanding senior
indebtedness of the Company issued pursuant to an instrument having a provision
substantially similar to the Asset Sale Offer provision contained in the
Indenture.

         "Permitted Investments" means any of the following: (a) Investments in
any Wholly-Owned Subsidiary of the Company (including any person that pursuant
to such Investment becomes a Wholly-Owned Subsidiary of the Company) and any
person that is merged or consolidated with or into, or transfers or conveys all
or substantially all of its assets to, the Company or any Wholly-Owned
Subsidiary of the Company at the time such Investment is made; (b) Investments
in Cash Equivalents; (c) Investments in the Notes; (d) Investments in Currency
Agreements on commercially reasonable terms entered into by the Company or any
of its Subsidiaries in the ordinary course of business in connection with the
operations of the business of the Company or its Subsidiaries to hedge against
fluctuations in foreign exchange rates; (e) loans or advances to officers,
employees or consultants of the Company and its Subsidiaries in the ordinary
course of business for bona fide business purposes of the Company and its
Subsidiaries (including travel and moving expenses) not in excess of $1,000,000
in the aggregate at any one time outstanding; (f) Investments in evidences of
Indebtedness, securities or other property received from another person by the
Company or any of its Subsidiaries in connection with any bankruptcy proceeding
or by reason of a composition or readjustment of debt or a reorganization of
such person or as a result of foreclosure, perfection or enforcement of any Lien
in exchange for evidences of Indebtedness, securities or other property of such
person held by the Company or any of its Subsidiaries, or for other liabilities
or obligations of such other person to the Company or any of its Subsidiaries
that were created in accordance with the terms of the Indenture; (g) Investments

                                       55



in Interest Rate Protection Agreements on commercially reasonably terms entered
into by the Company or any of its Subsidiaries in the ordinary course of
business in connection with the operations of the business of the Company or its
Subsidiaries to hedge against fluctuations in interest rates; (h) non-cash
Investments by the Company or any Subsidiary made with respect to the licensing
of rights with respect to the Company's telecommunications technology, excluding
any Investment to be made through the contribution of Licenses in such markets
in any jurisdiction in which the Company or any of its Subsidiaries has any
license as of the date of the Indenture of the type described in clause (a) of
the definition of "Licenses," (i) the making of any Investment in any
Subsidiary, Unrestricted Subsidiary or Minority Interest, provided that at the
time of and after giving effect to any such Investment, the Fair Market Value
(measured at the time of each such Investment) of all such Investments made
after the date of the Indenture does not exceed the greater of $50,000,000 and
10% of the Total Market Value of Equity of the Company plus the cash proceeds
realized upon disposition of any Investment (or portion thereof) permitted by
this clause (i), (j) the making of any Investment in any Subsidiary,
Unrestricted Subsidiary or Minority Interest, in each case that is not
wholly-owned, to the extent that such Investment is funded entirely from Capital
Stock sold specifically to fund such Investment, (k) the contribution by the
Company to a newly-formed joint venture of the Capital Stock or the assets
(including, without limitation, Licenses) of a Subsidiary of the Company that
derives substantially all of its revenue outside of the United States and the
contribution to such joint venture of Indebtedness of such Subsidiary held by
the Company or any Subsidiary of the Company (provided, however, that the amount
of such Indebtedness shall not exceed an amount equal to the aggregate principal
amount of such Indebtedness held by the Company or any Subsidiary of the Company
on the date of the Indenture) in exchange for Capital Stock of such joint
venture, provided that, immediately prior to the contribution by the Company to
such joint venture of the Capital Stock or assets of any such Subsidiary, the
other party (or an entity that directly or indirectly controls such party) to
such joint venture shall have Total Market Capitalization of at least
$5,000,000,000, total revenues of at least $500,000,000 for its four most
recently completed fiscal quarters or shall be, or shall have been prior to its
privatization, a state-owned provider of voice telephony services, (l)
Investments in the Communications Products Group, after the date of the
Indenture in an aggregate amount not to exceed $5,000,000, (m) loans or advances
to directors, officers, employees, or consultants of the Company or of any of
its Subsidiaries to finance the exercise of options to purchase Capital Stock of
the Company, to the extent that such loans or advances are secured by the
Capital Stock underlying the options so exercised and such loans or advances are
required to be repaid out of the proceeds of the sale of any such Capital Stock,
(n) any amount deposited in trust prior to the execution and delivery of the
Indenture specifically for the purpose of defeasing the Defeased Notes, to the
extent necessary to defease the Defeased Notes and (o) Investments in the form
of Indebtedness permitted to be incurred by the Company or any of its
Subsidiaries pursuant to clause (d) or (e) of the second paragraph of the
covenant entitled "Limitation on Indebtedness." For purposes of determining
whether an Investment constitutes a Permitted Investment, in the event that an
Investment meets the criteria of more than one of the types of Permitted
Investments described in the above clauses, the Company, in its sole discretion,
shall classify such Investment and only be required to include the amount and
type of such Permitted Investment in one of such clauses.

         "Permitted Liens" means the following types of Liens:

         (a) Liens for taxes, assessments or governmental charges or claims
either (i) not delinquent or (ii) contested in good faith by appropriate
proceedings and as to which the Company or any of its Subsidiaries shall have
set aside on its books such reserves as may be required pursuant to GAAP;

         (b) statutory Liens of landlords and other Liens imposed by law and
Liens of carriers, warehousemen, mechanics, suppliers, materialmen and repairmen
incurred in the ordinary course of business for sums not yet delinquent or being
contested in good faith, if such reserve or other appropriate provision, if any,
as shall be required by GAAP shall have been made in respect thereof;

                                       56


         (c) Liens incurred or deposits made in the ordinary course of business
in connection with workers' compensation, unemployment insurance and other types
of social security, or to secure the performance of tenders, statutory
obligations, surety and appeal bonds, bids, leases, governmental contracts,
performance and return-of-money bonds and other similar obligations (exclusive
of obligations for the payment of borrowed money);

         (d) judgment Liens not giving rise to an Event of Default if such
reserve or other appropriate provision, if any, as shall be required by GAAP
shall have been made in respect thereof and any appropriate legal proceedings
which may have been duly initiated for the review of such judgment shall not
have been finally terminated or the period within which such proceedings may be
initiated shall not have expired;

         (e) easements, rights-of-way, zoning restrictions and other similar
charges or encumbrances in respect of real property not interfering in any
material respect with the ordinary conduct of the business of the Company or any
of its Subsidiaries;

         (f) any interest or title of a lessor under any Capitalized Lease
Obligation or operating lease;

         (g) Liens securing International Vendor Indebtedness; provided,
however, that (i) such International Vendor Indebtedness shall not be secured by
any property or assets of the Company or any Subsidiary of the Company other
than the Telecommunications Assets so constructed or acquired with such
International Vendor Indebtedness and (ii) the Lien securing such Indebtedness
either (A) exists at the time of such acquisition or construction or (B) shall
be created within 90 days thereof;

         (h) Liens in favor of customs and revenue authorities arising as 
a matter of law to secure payment of customs duties in connection with the 
importation of goods;

         (i) any Lien covering property or assets acquired by the Company from a
person other than a Subsidiary of the Company that secured Indebtedness of such
person assumed by the Company in connection with such acquisition, that exists
immediately prior to and is not incurred in anticipation of such acquisition and
that does not thereafter cover any other property or assets or secure any other
Indebtedness;

         (j) Liens secured solely by Capital Stock of the Company or a
Subsidiary of the Company with respect to any Acquisition Put Obligation of the
Company, provided that such Lien is released when such Acquisition Put
Obligation is satisfied by payment by the Company or a Subsidiary in accordance
with its terms or terminates without any continuing obligation on the part of
the Company or any Subsidiary;

         (k) Liens securing Indebtedness, other than Indebtedness that is
subordinated in right of payment to the Notes, in the aggregate principal amount
of up to $10,000,000 at any time outstanding, provided that such Indebtedness is
permitted to be incurred under the terms of the Indenture;

         (l) Liens securing Indebtedness of PowerSpectrum incurred in connection
with government sponsored programs, to the extent incurred by PowerSpectrum;

         (m) Liens, to the extent that such liens do not cover any assets of the
Company other than the assets so financed and are created within 90 days after
the acquisition of the equipment to which the Lien relates, on equipment arising
with respect to Indebtedness incurred to purchase such equipment; and

         (n) Liens on Collateral permitted pursuant to the Pledge Agreements.

                                       57



         "Permitted Pledge Agreement Indebtedness" means any of the following:
(a) Indebtedness permitted to be incurred pursuant to clauses (b), (c), (e),
(f), (g), (h) and (n) of the second paragraph of the "Limitation on
Indebtedness" covenant contained in the Indenture; (b) Indebtedness of a Pledged
Company owed to and held by the Company or another Pledged Company, to the
extent provided for in clause (d) of the "Limitation on Indebtedness" covenant
contained in the Indenture; (c) Indebtedness incurred to finance the
construction or acquisition of Telecommunications Assets to be utilized in
Germany in an aggregate amount not exceeding DM 15,000,000 at any time on or
prior to the second anniversary of the Indenture and, thereafter, DM 30,000,000;
(d) Indebtedness existing or incurred pursuant to lines of credit in existence
on the date of the Indenture; (e) Indebtedness of PowerSpectrum incurred in
connection with government sponsored programs, in an aggregate outstanding
amount at any time not exceeding $10,000,000; (f) Indebtedness incurred by a
joint venture contemplated by clause (k) of the definition of "Permitted
Investments"; and (g) Indebtedness incurred to finance the construction or
acquisition of Telecommunications Assets, to the extent used in connection with
the construction or operation of a digital network, to be utilized in the United
Kingdom in an aggregate amount at any time not exceeding (pound)8,000,000. For
purposes of determining whether Indebtedness constitutes Permitted Pledge
Agreement Indebtedness, in the event that Indebtedness meets the criteria of
more than one of the types of Permitted Pledge Agreement Indebtedness described
in the above clauses, the Company, in its sole discretion, shall classify such
Indebtedness and only be required to include the amount and type of such
Permitted Pledge Agreement Indebtedness in one of such clauses.

         "Permitted Pledge Agreement Liens" shall mean (a) Liens permitted by
the "Limitation on Liens" covenant contained in the Indenture, other than Liens
permitted by clauses (iv), (v) and (vi) of the proviso thereto; (b) Liens
contemplated by clauses (iv) and (v) of the proviso to the "Limitation on Liens"
covenant contained in the Indenture, except that references therein to the
Indenture shall be deemed, for purposes of the Pledge Agreements, to refer only
to the Pledge Agreements and references therein to Subsidiaries shall be deemed,
for purposes of the Pledge Agreements, to refer only to the Pledged Companies;
(c) Liens contemplated by clauses (a), (b), (c), (d), (e), (f), (g), (h), (j),
(l), (m) and (n) of the definition of "Permitted Liens" contained in the
Indenture; and (d) Liens contemplated by clause (i) of the definition of
"Permitted Liens" contained in the Indenture, to the extent incurred by a
Pledged Company, to the extent that such property or assets are first
transferred to such Pledged Company.

         "person" means any individual, corporation, limited liability company,
partnership, joint venture, association, joint-stock company, trust, charitable
foundation, unincorporated organization, government or any agency or political
subdivision thereof or any other entity.

         "Pledged Companies" means (a) NB3, (b) all of the Company's
subsidiaries that, on the date of the Pledge Agreement, directly or indirectly
hold U.S. 900 MHz licenses, including, without limitation, PSI, (c) Geotek
Germany, (d) all of the Company's subsidiaries that own the Company's indirect
interest in Bogen, including, without limitation, USI Venture Corp., Geotek
Subsidiary Industries and Geotek Acquisition Corp., (e) EGAC and (f) any
subsidiary, the Capital Stock of which is required to be pledged as security for
the Notes pursuant to the covenant contained in the Pledge Agreements described
under "Additional Subsidiary Pledges."

         "Preferred Stock" means, as applied to the Capital Stock of any person,
Capital Stock of such person of any class or classes (however designated) that
ranks prior as to the payment of dividends or as to the distribution of assets
upon any voluntary or involuntary liquidation, dissolution or winding up of such
person, to shares of Capital Stock of any other class of such person.

         "Qualified GEONET Subscriber" means a user of GEONET services who
generates at least $28.00 in monthly billings for the two most recently
completed consecutive billing months.

                                       58



         "Redeemable Capital Stock" means any shares of any class or series of
Capital Stock (other than Preferred Stock of the Company outstanding on the date
of the Indenture), that, either by the terms thereof, by the terms of any
security into which it is convertible or exchangeable or by contract or
otherwise, is, or upon the happening of an event or passage of time would be,
required to be redeemed for cash or other assets (other than Capital Stock)
prior to the Stated Maturity with respect to the principal of any Note or is
redeemable at the option of the holder thereof at any time prior to any such
Stated Maturity, or is convertible into or exchangeable for debt securities at
any time prior to any such Stated Maturity; provided, however, that any Capital
Stock that would not constitute Redeemable Capital Stock but for provisions
thereof giving holders thereof the right to require the Company to repurchase or
redeem such Capital Stock upon the occurrence of a change in control or an event
of default occurring prior to the final maturity of the Notes shall not
constitute Redeemable Capital Stock if such Capital Stock specifically provides
that the Company will not repurchase or redeem any such stock pursuant to such
provisions prior to the Company's repurchase of the Notes as are required to be
purchased under "Change of Control" above or the Company's payment of the Notes
as may be required under "- Events of Default."

         "Sale-Leaseback Transaction" means, with respect to any person, an
arrangement with any lender or investor or to which such lender or investor is a
party providing for the leasing by such person of any property or asset of such
person which has been or is being sold or transferred by such person after the
acquisition thereof or the completion of construction or commencement of
operation thereof to such lender or investor or to any person to whom funds have
been or are to be advanced by such lender or investor on the security of such
property or asset. The stated maturity of such arrangement shall be the date of
the last payment of rent or any other amount due under such arrangement prior to
the first date on which such arrangement may be terminated by the lessee without
payment of a penalty.

         "Securities Act" means the Securities Act of 1933, as amended.

         "Significant Subsidiary" shall have the same meaning as in Rule 1.02(v)
of Regulation S-X under the Securities Act.

         "S&P" means Standard & Poor's Corporation and its successors.

         "SMR" means a specialized mobile radio communications system that is
operated as described in this Prospectus.

         "Specified Date" means, with respect to a given calculation of Accreted
Value, the date as of which such calculation is made.

         "Stated Maturity" means, when used with respect to any Note or any
installment of interest thereon, the date specified in such Note as the fixed
date on which the principal of such Note or such installment of interest is due
and payable, and when used with respect to any other Indebtedness, means the
date specified in the instrument governing such Indebtedness as the fixed date
on which the principal of such Indebtedness, or any installment of interest
thereon, is due and payable.

         "Strategic Equity Investor" means, with respect to any sale of the
Company's Capital Stock, any person engaged in the telecommunications business
which, both as of the Trading Day immediately before the day of such sale and
immediately after the Trading Day of such sale, has a Total Market
Capitalization of at least $5,000,000,000 or any Subsidiary of any such person.
In calculating Total Market Capitalization for the purpose of this definition,
the consolidated Indebtedness of such person, solely when calculated as of the
Trading Day immediately after the day of such sale, will be calculated after
giving effect to such sale (including any Indebtedness incurred in connection 

                                       59


with such sale) and the Closing Price of the Common Stock of such person, solely
when calculated as of the Trading Date immediately after the day of such sale,
will be deemed to be the Closing Price of such Common Stock on such succeeding
Trading Day, subject to the last sentence of the definition of "Total Market
Capitalization."

         "Subsidiary" means, with respect to any person, a corporation 50% or
more of whose Voting Stock is at the time, directly or indirectly, owned by such
person, by one or more Subsidiaries of such person or by such person and one or
more Subsidiaries thereof and over which such person exercises control, directly
or indirectly, through one or more Subsidiaries. For purposes of this
definition, any directors' qualifying shares or investments by foreign nationals
mandated by applicable law shall be disregarded in determining the ownership of
a Subsidiary. Notwithstanding the foregoing, an Unrestricted Subsidiary shall
not be deemed a Subsidiary of the Company under the Indenture, other than for
purposes of the definition of an "Unrestricted Subsidiary" and the definition of
"Communications Products Group," unless the Company shall have designated an
Unrestricted Subsidiary as a "Subsidiary" by written notice to the Trustee under
the Indenture, accompanied by an Officers' Certificate as to compliance with the
Indenture; provided, however, that the Company shall not be permitted to
designate any Unrestricted Subsidiary as a Subsidiary unless, after giving pro
forma effect to such designation, (a) the Company would be permitted to incur
$1.00 of additional Indebtedness (other than Indebtedness permitted to be
incurred under clauses (a) through (n) of the second paragraph of the covenant
described under "- Certain Covenants - Limitation on Indebtedness" above) under
clauses (a) and (b) of the first paragraph of the covenant described under "-
Certain Covenants - Limitation on Indebtedness" above (assuming a market rate of
interest with respect to such Indebtedness) and (b) all Indebtedness and Liens
of such Unrestricted Subsidiary would be permitted to be incurred by a
Subsidiary of the Company under the Indenture. A designation of an Unrestricted
Subsidiary as a Subsidiary may not thereafter be rescinded.

         "Telecommunications Assets" means, with respect to any person, any
tangible or intangible asset (including, without limitation, subscriber units)
that is utilized by such person, directly or indirectly, for the design,
development, installation, integration, management or provision of
telecommunications systems and/or services, including, without limitation, any
business or services in which the Company currently is engaged.

         "Total Common Equity" of any person means, as of any day of
determination (and as modified for purposes of the definition of "Change of
Control"), the product of (a) the aggregate number of outstanding primary shares
of Common Stock of such person on such day (which shall not include any options
or warrants on, or securities convertible or exchangeable into, shares of Common
Stock of such person) and (b) the average Closing Price of such Common Stock
over the 20 consecutive Trading Days immediately preceding such day. If no such
Closing Price exists with respect to shares of any such class, the value of such
shares for purposes of clause (b) of the preceding sentence shall be determined
by the Board of Directors of the Company in good faith and evidenced by a
written opinion as to such value issued by an investment banking firm of
recognized national standing.

         "Total Market Capitalization" of any person means, as of any day of
determination, the sum of (a) the consolidated Indebtedness of such person and
its Subsidiaries on such day, plus (b) the product of (i) the aggregate number
of outstanding primary shares of Common Stock of such person on such day (which
shall not include any options or warrants on, or securities convertible or
exchangeable into, shares of Common Stock of such person other than, in the case
of the Company, any shares of Preferred Stock of the Company, that, as of the
day of determination, cannot, pursuant to the terms thereof as in effect on the
date of the Indenture, be required to be redeemed by the Company in cash), and
(ii) the average Closing Price of such Common Stock over the 20 consecutive
Trading Days immediately preceding such day, plus (c) the liquidation value of
any outstanding shares of Preferred Stock of such person on such day. If no such
Closing Price exists with respect to shares of any such class, the value of such
shares for purposes of clause (b) for the preceding sentence shall be determined
by the Company's Board of Directors in good faith and evidenced by a written

                                       60



opinion as to such value issued by an investment banking firm of recognized
national standing.

         "Total Market Value of Equity" of any person means, as of any day of
determination, the sum of (a) the product of (i) the aggregate number of
outstanding primary shares of Common Stock of such person (which shall not
include any options or warrants on, or securities convertible or exchangeable
into, shares of Common Stock of such person) and (ii) the average Closing Price
of such Common Stock over the 20 consecutive Trading Days immediately preceding
such day, plus (b) the liquidation value of any outstanding shares of Preferred
Stock of such person on such day. If no such Closing Price exists with respect
to shares of any such class, the value of such shares for purposes of clause (a)
of the preceding sentence shall be determined by the Board of Directors of the
Company in good faith and evidenced by a written opinion as to such value issued
by an investment banking firm of recognized national standing.

         "Trading Day" means, with respect to a securities exchange or automated
quotation system, a day on which such exchange or system is open for a full day
of trading.

         "Unrestricted Subsidiary" means a Subsidiary of the Company (a) that is
a Subsidiary in the Company's Communications Products Group or (b) (i) none of
whose properties or assets were owned by the Company or any of its Subsidiaries
prior to the Initial Issue Date, other than any such assets as are transferred
to such Unrestricted Subsidiary in accordance with the covenant described under
"- Certain Covenants - Limitation on Restricted Payments," (ii) whose properties
and assets, to the extent that they secure Indebtedness, secure only
Non-Recourse Indebtedness and (iii) which has no Indebtedness other than
Non-Recourse Indebtedness. As used above, "Non- Recourse Indebtedness" means
Indebtedness as to which (a) neither the Company nor any of its Subsidiaries
(other than the relevant Unrestricted Subsidiary or another Unrestricted
Subsidiary) (i) provides credit support (including any undertaking, agreement or
instrument which would constitute Indebtedness), (ii) guarantees or is otherwise
directly or indirectly liable or (iii) constitutes the lender (in each case,
other than pursuant to and in compliance with the covenant described under "-
Certain Covenants - Limitation on Restricted Payments") and (b) no default with
respect to such Indebtedness (including any rights which the holders thereof may
have to take enforcement action against the relevant Unrestricted Subsidiary or
its assets) would permit (upon notice, lapse of time or both) any holder of any
other Indebtedness of the Company or its Subsidiaries (other than Unrestricted
Subsidiaries) to declare a default on such other Indebtedness or cause the
payment thereof to be accelerated or payable prior to its stated maturity.

         "Voting Stock" means any class or classes of Capital Stock pursuant to
which the holders thereof have the general voting power under ordinary
circumstances to elect a least a majority of the board of directors, managers or
trustees of any person (irrespective of whether or not, at the time, Capital
Stock of any other class or classes shall have, or might have, voting power by
reason of the happening of any contingency).

         "Wholly-Owned Subsidiary" means any Subsidiary of the Company of which
100% of the outstanding Capital Stock is owned by the Company, one or more
Wholly-Owned Subsidiaries of the Company or by the Company and one or more
Wholly-Owned Subsidiaries of the Company. For purposes of this definition, any
directors' qualifying shares or investments by foreign nationals mandated by
applicable law shall be disregarded in determining the ownership of a
Subsidiary. For purposes of clause (a) of the definition of "Permitted
Investments," PowerSpectrum shall be deemed to be a Wholly-Owned Subsidiary of
the Company for so long as PowerSpectrum shall be a Subsidiary of the Company
and for so long as PowerSpectrum shall not materially engage in a line of
business other than (i) the line of business in which it is engaged on the date
of the Indenture or (ii) a line of business involving exploitation of FHMA
technology.

                                       61



            CERTAIN UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS

         The following is a discussion of the anticipated material United States
federal income tax consequences of the purchase, ownership and disposition of
the Notes as of the date hereof. It addresses only Notes held by United States
holders and does not address the tax consequences to taxpayers who are subject
to special rules, such as those of foreign persons, dealers in securities,
financial institutions, life insurance companies, tax-exempt organizations,
holders whose functional currency is not the U.S. dollar or certain "straddle"
or hedging transactions. The discussion assumes that the Notes are (and will be)
held by holders ("Holders") as "capital assets" within the meaning of Section
1221 of the Internal Revenue Code of 1986, as amended (the "Code"). The federal
income tax considerations set forth below are based upon the Code and
regulations, rulings and judicial decisions thereunder as of the date hereof,
and such authorities may be repealed, revoked or modified, possibly on a
retroactive basis. PERSONS CONSIDERING PURCHASING NOTES SHOULD CONSULT THEIR 
OWN TAX ADVISORS REGARDING THE PARTICULAR TAX CONSEQUENCES OF PURCHASING, 
HOLDING AND DISPOSING OF THE NOTES, INCLUDING THE TAX CONSEQUENCES ARISING 
UNDER ANY STATE, LOCAL OR FOREIGN LAWS.

         Original Issue Discount

         The Notes were originally issued at a discount from their "stated
redemption price at maturity" and, accordingly, the Notes have original issue
discount ("OID") for Federal income tax purposes. For Federal income tax
purposes, OID on a Note is equal to the excess of the stated redemption price at
maturity of the Note over its "issue price." The stated redemption price at
maturity of a Note is equal to the sum of all payments to be made on such Note,
regardless of whether denominated as interest or principal. The Company has
determined that the original issue price of each Note was $342.09 per $1,000
principal amount. Accordingly, each Note will bear OID in an amount equal to the
excess of (i) the sum of its principal amount and all stated interest payments
over (ii) its issue price of $342.09.

         A Holder generally will be required to include OID in income
periodically over the term of a Note before receipt of the cash attributable to
such income. In general, a Holder must include in gross income for federal
income tax purposes the sum of the daily portions of OID with respect to the
Note for each day during the taxable year or portion of a taxable year in which
such Holder holds the Note ("Accrued OID"). The daily portion is determined by
allocating to each day of any accrual period within a taxable year a pro rata
portion of an amount equal to the adjusted issue price of the Note at the
beginning of the accrual period multiplied by the yield to maturity of the Note
(which the Company has determined to be 19.335%). The adjusted issue price of a
Note at the beginning of any accrual period is the issue price of the Note
increased by the Accrued OID for all prior accrual periods and decreased by any
cash payments on the Notes. Each payment made under a Note will be treated first
as a payment of OID (which was previously includable in income) to the extent of
OID that has accrued as of the date of payment and has not been allocated to
prior payments and second as a payment of principal.

         A Holder may make an election to include in gross income all interest
that accrues on a Note (including stated interest, acquisition discount, OID, de
minimis OID, market discount, de minimis market discount, and unstated interest,
as adjusted by any amortizable bond premium or acquisition premium) in
accordance with a constant yield method calculated by treating the Note as being
issued on the Holder's acquisition date at an issue price equal to the Holder's
adjusted basis in the Note immediately after its acquisition.

                                       62



         Market Discount

         If a Holder purchases a Note after its issue for an amount that is less
than its "revised issue price" (defined as the sum of the issue price of the
Note and the aggregate amount of the OID includable, if any, without regard to
the rules for acquisition premium discussed below, in the gross income of all
previous holders of the Note), the amount of the difference will be treated as
"market discount" for Federal income tax purposes, unless such difference is
less than a specified de minimis amount. Under the market discount rules, a
Holder will be required to treat any principal payment on, or any gain on the
sale, exchange, retirement or other disposition of, a Note as ordinary income to
the extent of the market discount that accrued on such Note (but was not
previously included in income) at the time of such payment or disposition. If
such Note is disposed of in a non-taxable transaction (other than a
nonrecognition transaction described in Section 1276(c) of the Code), accrued
market discount will be includable as ordinary income to the holder as if such
holder had sold the Note at its fair market value. In addition, the Holder may
be required to defer, until the maturity of the Note or its earlier disposition
(including a non-taxable transaction other than a transaction described in
Section 1276(c) of the Code), the deduction of all or a portion of the interest
expense of any indebtedness incurred or continued to purchase or carry such
Note.

         Any market discount will be considered to accrue ratably during the
period from the date of acquisition to the maturity date of the Note, unless the
Holder elects, which election is irrevocable, to accrue on a constant yield
method. A Holder of a Note may elect to include market discount in income
currently, as it accrues (on either a ratable or constant yield basis), in which
case the rule described above regarding deferral of interest deductions will not
apply. This election to include market discount in income currently, once made,
applies to all market discount obligations acquired on or after the first day of
the first taxable year to which the election applies, and may not be revoked
without the consent of the Internal Revenue Service.

         Acquisition Premium

         A Holder who purchases a Note after its original issue for an amount
that is greater than its adjusted issue price but equal to or less than the sum
of all amounts payable on the Note after the purchase date will be considered to
have purchased such Note at an "acquisition premium." Under the acquisition
premium rules, the amount of OID which such Holder must include in its gross
income with respect to such Note for any taxable year will be reduced by the
portion of such acquisition premium properly allocable to such year.

         Disposition of the Notes

         Generally, any sale, redemption or other taxable disposition of Notes
will result in taxable gain or loss equal to the difference between the amount
of cash or fair market value of other property received and the Holder's
adjusted tax basis in the Note. A Holder's adjusted tax basis for determining
gain or loss on the sale or other disposition of a Note initially will equal the
cost of the Note to such Holder and will be increased by any Accrued OID (as
reduced by amortized acquisition premium) and market discount previously
included in such Holder's gross income and decreased by the amount of any cash
payments received by such Holder regardless of whether such payments are
denominated as principal or interest. For these purposes, the amount realized
does not include any amount attributable to accrued interest on the Note. Except
as described above under "-Market Discount," any gain or loss upon a sale or
other disposition of a Note generally will be capital gain or loss, and will be
long-term capital gain or loss if the Note will have been held by the Holder for
more than one year at the time of such sale or other disposition.

                                       63



         Certain Federal Income Tax Consequences to the Company
         and to Corporate Holders

         The Notes constitute "applicable high yield discount obligations"
("AHYDOs"). As a result, a portion of the tax deductions with respect to OID
that otherwise would be available to the Company in respect of the Notes will be
deferred and a portion will be permanently disallowed, which, in turn, may
reduce the after-tax cash flows of the Company. The Notes constitute AHYDOs
because (i) the yield to maturity of such Notes, which the Company has
determined to be 19.335%, is equal to or greater than the sum of the relevant
long-term applicable federal rate (the "AFR") in the month of original issue
(which was 6.65% compounded semi-annually for July 1995, assuming a weighted
average maturity of the Notes in excess of nine years), plus five percentage
points, and (ii) the Notes were issued with "significant OID." A debt instrument
is issued with "significant OID" if the aggregate amount includable in income of
a holder in respect of such instrument before the close of any accrual period
ending after the fifth anniversary of its issuance exceeds the sum of (a) the
aggregate amount of interest to be paid under the instrument before such date
and (b) the product of the issue price of the such instrument and its yield to
maturity.

         Under the AHYDO rules, the Company will not be entitled to deduct OID
that accrues with respect to the Notes until amounts attributable to OID are
paid in cash or property (other than stock or debt instruments of the Company or
of a related party). In addition, because the yield to maturity of the Notes
exceeds the sum of the relevant AFR plus six percentage points (the "Excess
Yield"), the "disqualified portion" of the OID accruing on the Notes will be
permanently non-deductible. In general, the "disqualified portion" of OID for
any accrual period will be equal to the product of (i) a percentage determined
by dividing the Excess Yield by the yield to maturity and (ii) the OID for the
accrual period. Subject to otherwise applicable limitations, a corporate Holder
generally will be entitled to a 70% dividends received deduction with respect to
the disqualified portion of the accrued OID if the Company has sufficient
current or accumulated earnings and profits. To the extent that the Company's
earnings and profits are insufficient, any portion of the OID that otherwise
would have been recharacterized as a dividend for purposes of the dividends
received deduction will continue to be treated as interest income.

         Backup Withholding

         A Holder may be subject, under certain circumstances, to backup
withholding at a 31% rate with respect to payments received on the Notes. This
withholding generally applies if the Holder (i) fails to furnish his or her
social security or other taxpayer identification number ("TIN"), (ii) furnishes
an incorrect TIN, (iii) is notified by the IRS that he or she has failed to
report properly payments of interest and dividends and the IRS has notified the
Company that he or she is subject to backup withholding, or (iv) fails, under
certain circumstances, to provide a certified statement, signed under penalty of
perjury, that the TIN provided is his or her correct number and that he or she
is not subject to backup withholding. Any amount withheld from a payment to a
Holder under the backup withholding rules is allowable as a credit against such
Holder's Federal income tax liability, provided that the required information is
furnished to the IRS. Certain Holders such as corporations are not subject to
backup withholding. Holders should consult their tax advisors as to their
qualification for exemption from backup withholding and the procedure for
obtaining such an exemption.

                            SELLING SECURITYHOLDERS


         The Offered Notes were originally issued by the Company and sold by the
Initial Purchaser in a transaction exempt from the registration requirements of
the Securities Act to S-C Rig Investments III L.P., an institutional 
"accredited investor" (within the meaning of Rule 501(a)(1), (2), (3) or (7)


                                       64


under the Securities Act). The Selling Securityholders (which term includes 
their transferees, pledgees, donees or their successors) may from time to time
offer and sell pursuant to this Prospectus any or all of the Offered Notes.

         The following table sets forth information, as of the date of this
Prospectus with respect to the Selling Securityholders and the respective
principal amounts of Offered Notes beneficially owned by each Selling
Securityholder that may be offered pursuant to this Prospectus. Such information
has been obtained from the Selling Securityholders. None of the Selling
Securityholders has, or within the past three years has had, any position,
office or other material relationship with the Company or any of its
predecessors or affiliates, except as noted below. In addition, the Selling
Securityholders identified below may have sold, transferred or otherwise
disposed of all or a portion of their Notes since the date of this Prospectus in
transactions exempt from the registration requirements of the Securities Act.


                                    Pre-offering                               Post Offering(2)
                  --------------------------------------------------    ------------------------------
                  Principal Amount     Principal Amount                 Principal Amount
                  at Maturity of       at Maturity of                   at Maturity of
Selling           Notes                Notes              Percentage    Notes                Percentage
Securityholders   Beneficially Owned   Being Sold         of Class(3)   Beneficially Owned   of Class(3)
- ---------------   ------------------   ----------         ----------    ------------------   -----------
                                                                              
S-C Rig Invest-     $20,700,000        $20,700,000          9.09%               $0                 0%        
ments III, L.P.(1)

- ------
(1)      S-C Rig Investments-III, L.P. ("S-C Rig") holds 445,445 shares of the
Company's Series H Cumulative Convertible Preferred Stock (the "Series H"
Preferred Stock) and 20 Shares of the Company's Series I Cumulative Convertible
Preferred Stock (the "Series I Preferred Stock"), convertible in accordance with
the Certificate of Designation of such shares into 4,444,450 shares of Common
Stock and 851,064 shares of Common Stock, respectively. In addition, S-C Rig
holds warrants to purchase up to 621,000 shares of Common Stock at an initial
exercise price at $9.90 per share, subject to adjustment under certain
circumstances. In total, as calculated in accordance with Rule 13d-3 under the
Exchange Act, S-C Rig beneficially owns approximately 9.3% of the Common Stock
of the Company. In connnection with its purchase of the Series I Preferred
Stock, S-C Rig was granted certain preemptive rights with respect to the
issuance of voting securities by the Company.

         Upon the occurrence of certain events of default with respect to the
Series H Preferred Stock or Series I Preferred Stock, the number of directors
constituting the Board of Directors of the Company shall be increased by two,
both of which will be elected by the holders of the Series H Preferred Stock or
Series I Preferred Stock, as is appropriate. S-C Rig currently holds all of the
outstanding Series H Preferred Stock and Series I Preferred Stock.

         In addition, Dr. Purnendu Chatterjee, an affiliate of S-C Rig is
currently a Director of the Company. As an affiliate of S-C Rig, Dr. Chatterjee
may be deemed to beneficially own those securities held by S-C Rig. Dr.
Chatterjee disclaims beneficial ownership of such securities. Dr. Chatterjee
also is deemed to beneficially own options to purchase 200,000 shares of Common
Stock held by one of his affiliates, XTEC International, Inc. Dr. Chatterjee
also holds 20,000 options to purchase Common Stock which are immediately
exercisable. In total, as calculated in accordance with Rule 13d-3 under the
Exchange Act, Dr. Chatterjee beneficially owns approximately 9.6% of the Common
Stock of the Company.

(2)      Assumes the sale of all Offered Notes offered by this Prospectus by
the Selling Securityholders to third parties unaffiliated with the Selling
Securityholders.

(3)      These percentages are calculated in accordance with Section 13(d) of
the Securities Act and the rules promulgated thereunder.

                               PLAN OF DISTRIBUTION

         The Offered Notes are being registered to permit public secondary
trading of the Offered Notes by the holders thereof from time to time after the
date of this Prospectus. The Company has agreed, among other things, to bear all
expenses (other than underwriting discounts, selling commissions and fees and
expenses of counsel and other advisors to holders of the Offered Notes in
connection with the registration and sale of the Offered Notes covered by this
prospectus.

         The Company will not receive any of the proceeds from the offering of
Offered Notes by the Selling Securityholders. The Company has been advised by
the Selling Securityholders that the Selling Securityholders may sell all or a
portion of the Offered Notes on terms to be determined at the times of such
sales. The Selling Securityholders may also make private sales directly or
through a broker or brokers. Alternatively, any of the Selling Securityholders
may from time to time offer the Offered Notes beneficially owned by them through
underwriters, dealers or agents, who may receive compensation in the form of
underwriting discounts, commissions or concessions from the Selling
Securityholders and the purchasers of the Offered Notes from whom they may act

                                       65


as agent. The aggregate proceeds to the Selling Securityholders from the sale of
the Offered Notes offered by them hereby will be the purchase price of such
Offered Notes less discounts and commissions, if any.

         The Offered Notes may be sold from time to time in one or more
transactions at fixed offering prices, which may be changed, or at varying
prices determined at the time of sale or at negotiated prices. Such prices will
be determined by the holders of such securities or by agreement between such
holders and underwriters or dealers who may receive fees or commission in
connection therewith.

         The Initial Purchaser has advised the Company that it intends to make a
market in the Offered Notes; however, it is not obligated to do so and any such
market-making may be discontinued at any time without notice, in the sole
discretion of the Initial Purchaser. Accordingly, no assurance can be given as
to the development of liquidity of any trading market that may develop for the
Offered Notes. See "Risk Factors - Lack of Public Market for the Notes;
Liquidity."

         In order to comply with the securities laws of certain states, if
applicable, the Offered Notes will be sold in such jurisdictions only through
registered or licensed brokers or dealers. In addition, in certain states the
Offered Notes may not be sold unless they have been registered or qualified for
sale in the applicable state or an exemption from the registration or
qualification requirement is available and is complied with.

         The Selling Securityholders and any broker-dealers, agents or
underwriters that participate with the Selling Securityholders in the
distribution of the Offered Notes may be deemed to be "underwriters" within the
meaning of the Securities Act, in which event any commissions received by such
broker-dealers, agents or underwriters and any profit on the resale of the
Offered Notes purchased by them may be deemed to be underwriting commissions or
discounts under the Securities Act.


                                 LEGAL MATTERS

         The validity of the Offered Notes and the Indenture will be passed upon
by Andrew Siegel, Esquire, General Counsel and Secretary of the Company.

                                    EXPERTS

         The consolidated balance sheets of the Company as of December 31, 1994
and 1993 and the consolidated statements of operations, shareholders' equity,
and cash flows for each of the three years in the period ended December 31,
1994, incorporated by reference in this Prospectus have been incorporated by
reference herein in reliance on the report of Coopers & Lybrand L.L.P.,
independent accountants, given on the authority of that firm as experts in
accounting and auditing. In such report, Coopers & Lybrand L.L.P. states that
with respect to certain affiliated companies, their opinions are based upon 
the reports of other independent accountants.

                                       66






         The balance sheet of European Gateway Acquisition Corp. as of December
31, 1993 and the related statements of operations, stockholders' deficit and
cash flows for the period May 6, 1993 (inception) to December 31, 1993, included
in this Prospectus have been included herein in reliance on the report of BDO
Seidman, independent accountants, given on the authority of that firm as experts
on accounting and auditing.

                                       67



   Pursuant to the requirements of Rule 3-10 of Regulation S-X promulgated under
the Securities Act, the following financial statements for each of Bogen
Communications International, Inc. (formerly European Gateway Acquisition Corp.)
("EGAC") and National Band Three Limited are included herein as the capital
stock of each of these subsidiaries are pledged as security for the Notes and
constitute a "substantial portion of the collateral" for the Notes (as
determined pursuant to Rule 3-10 of Regulation S-X). EGAC acquired a 99%
interest in Bogen Corporation and a 67% interest in Speech Design GmbH on August
21, 1995. In order to provide potential investors meaningful information
regarding the historical performance of EGAC's current business, the Company has
included pro forma condensed combined financial data for EGAC and historical
financial statements and summarized financial data for each of EGAC, Bogen
Corporation and Speech Design GmbH.




                          INDEX TO FINANCIAL STATEMENTS
                          -----------------------------
                                                                    PAGE NUMBER
                                                                  --------------

Summarized Selected Financial Data (unaudited) for each of 
    European Gateway Acquisition Corp., Speech Design GmbH 
    and Subsidiary and Bogen Corporation and Subsidiary
    as of June 30, 1995 and December 31, 1994 
    and for each of the six month periods ended 
    June 30, 1995 and 1994 and for European Gateway
    Acquisition Corp. Pro Forma as of June 30, 1995
    and for the period then ended                                     F-3

Notes to Summarized Selected Finanacial Data (unaudited)              F-4

European Gateway Acquisition Corp. Pro Forma Condensed
   Combined Statement of Operations (unaudited) for the
   year ended December 31, 1994                                       F-5

Notes to Pro Forma Combined Statement of Operations (unaudited)       F-6

European Gateway Acquisition Corp.
- ----------------------------------

Report of Independent Accountants                                     F-7

Balance Sheets as of December 31, 1994 and 1993                       F-9

Statement of Operations for the year ended December
    31, 1994 and from May 6, 1993 (inception) to
    December 31, 1993                                                 F-10

Statement of Changes in Common Stock Subject to
    Possible Redemption and Shareholders' Equity for
    the year ended December 31, 1994 and from
    May 6, 1993 (inception) to December 31, 1993                      F-11

Statement of Cash Flows for the year ended
    December 31, 1994 and from May 6, 1993 (inception)
    to December 31, 1993                                              F-12

Notes to Financial Statements                                         F-13





Speech Design GmbH and Subsidiary
- ---------------------------------

Report of Independent Accountants                                     F-18

Consolidated Balance Sheets as of December 31, 1994 and 1993          F-19

Consolidated Statements of Operations for the years ended 
    December 31, 1994, 1993 and 1992                                  F-20

Consolidated Statements of Cash Flows for the years ended 
    December 31, 1994, 1993 and 1992                                  F-21

Statement of Changes in Consolidated Stockholders' Equity
    for the years ended December 31, 1994, 1993 and 1992              F-22

Notes to Financial Statements                                         F-23

                                      F-1


                                                                               
Bogen Corporation and Subsidiary
- --------------------------------
   
Reports of Independent Accountants                                    F-32

Consolidated Balance Sheets as of December 31, 1994 and 1993          F-34

Consolidated Statements of Operations for the years ended
    December 31, 1994, 1993 and 1992                                  F-35

Consolidated Statements of Changes in Stockholders' Equity (Deficit)
    for the years ended December 31, 1994, 1993 and 1992              F-36

Consolidated Statements of Cash Flows for the years ended
    December 31, 1994, 1993 and 1992                                  F-37

Notes to Consolidated Financial Statements                            F-38




National Band Three Limited
- ---------------------------

Directors and advisers                                                F-50

Directors' report                                                     F-51

Report of the auditors                                                F-54

Profit and loss account                                               F-55

Balance sheet                                                         F-56

Cash flow statement                                                   F-57

Notes to the financial statements                                     F-58

                                      F-2



         The following table presents unaudited selected historical consolidated
financial data for each of European Gateway Acquisition Corp. ("Gateway"),
Speech Design GmbH and Subsidiary ("Speech Design") and Bogen Corporation and
Subsidiary ("Bogen") as of June 30, 1995 and December 31, 1994 and for each of
the six month periods ended June 30, 1995 and 1994. The pro forma consolidated
financial data presented below reflects pro forma adjustments that are based
upon available information and certain assumptions that the Company believes are
reasonable. The pro forma consolidated financial data does not necessarily
reflect the results of operations or the financial position of Gateway that
actually would have resulted had the transactions to which the pro forma effect
is given been consummated as of the date indicated. The information set forth
below with respect to the pro forma consolidated financial data should be read
in conjunction with the Notes to Summarized Financial Data which immediately
follow.

                       SUMMARIZED SELECTED FINANCIAL DATA
                                   (UNAUDITED)

Summarized Balance Sheet Data



                                                                                             Speech                  Pro Forma 
                               Gateway                         Bogen                         Design                 Combined (1)
                     -------------------------      ---------------------------     --------------------------     -------------
                        JUNE 30,   DECEMBER 31,       JUNE 30,     DECEMBER 31,       JUNE 30,     DECEMBER 31,       JUNE 30,
ASSETS                    1995        1994              1995          1994              1995           1994             1995
                     -----------   -----------      -----------    -----------      -----------    -----------      ----------- 
                                                                                               
CURRENT ASSETS       $ 8,175,000   $ 7,947,000      $11,152,000    $11,991,000      $ 5,217,000    $ 3,941,000      $15,819,000
NON CURRENT ASSETS        35,000        40,000       15,486,000     15,688,000        1,858,000      1,543,000       17,379,000
                     -----------   -----------      -----------    -----------      -----------    -----------      -----------
  TOTAL ASSETS       $ 8,210,000   $ 7,987,000      $26,638,000    $27,679,000      $ 7,075,000    $ 5,484,000      $33,198,000
                     ===========   ===========      ===========    ===========      ===========    ===========      ===========

LIABILITIES
CURRENT LIABILITIES  $   169,000   $    47,000      $10,858,000    $11,753,000      $ 3,634,000    $ 3,175,000      $13,966,000
NON CURRENT 
  LIABILITIES             --             --           5,420,000      5,087,000        1,035,000        692,000        2,308,000
                     -----------   -----------      -----------    -----------      -----------    -----------      -----------
  TOTAL LIABILITIES  $   169,000   $    47,000      $16,278,000    $16,840,000      $ 4,669,000    $ 3,867,000      $16,274,000
                     ===========   ===========      ===========    ===========      ===========    ===========      ===========

Summarized Income Statement Data


                                                                                             Speech                 Pro Forma
                               Gateway                         Bogen                         Design                Combined (1)
                     -------------------------      ---------------------------     --------------------------     ------------
                        JUNE 30,     JUNE 30,         JUNE 30,       JUNE 30,         JUNE 30,       JUNE 30,         JUNE 30,
                         1995          1994             1995           1994             1995           1994             1995
                     -----------   -----------      -----------    -----------      -----------    -----------      ----------- 
                                                                                               
NET SALES            $     --      $    --          $16,272,000    $16,830,000      $ 6,763,000    $ 3,150,000      $22,543,000
COST OF GOODS SOLD         --           --           10,473,000     10,857,000        2,897,000      1,264,000       12,878,000
OTHER (INCOME)
 EXPENSE, NET           (101,000)       12,000        6,278,000      6,299,000        3,359,000      1,342,000       10,128,000
                     -----------   -----------      -----------    -----------      -----------    -----------      -----------
NET INCOME (LOSS)    $   101,000   $   (12,000)     $  (479,000)   $  (326,000)     $   507,000    $   544,000      $  (463,000)
                     ===========   ===========      ===========    ===========      ===========    ===========      ===========

                                      F-3


Notes to Summarized Selected Financial Data (unaudited)
- -------------------------------------------------------

1) On August 21, 1995 Gateway finalized an agreement to purchase Geotek's 99%
   interest in Bogen and 67% interest in Speech Design. In consideration for
   such interests Geotek received approximately a 64% interest in Gateway,
   $7,000,000 in cash and convertible promissory notes in the aggregate
   principal amount of $3,000,000. In combining the entities the following
   material pro forma adjusting entries have been made:

   a.  Payment of $7,000,000 cash by Gateway to Geotek.

   b.  Forgiveness of Bogen's intercompany payable by Geotek, including current
       and non current portions

               Notes payable          $ 1,793,000 
               Advances payable         5,362,000
                                      -----------
                                      $ 7,155,000
                                      ===========

   c.  Reflects the issuance of a note payable to Geotek, due in eighteen months
       at a rate of 10% per annum. Additionally, reflects the issuance of
       approximately 3,794 shares of Gateway stock to effect the acquisition:

          Notes payable Geotek        $ 3,000,000
          Common stock                      4,000
          Additional Paid in Capital   19,917,000
                                      -----------
                                      $22,921,000
                                      ===========

   d.  The assets and liabilities of Speech Design and Bogen have been recorded
       at historical net book value since they and Gateway are under common 
       control of Geotek. Accordingly the following net book values have been
       combined with the net book value of Gateway to present Gateway on a
       combined pro forma basis:

          Historical net book value of Speech Design   $ 2,406,000
          Historical net book value of Bogen            17,515,000
                                                       -----------
                                                       $22,921,000
                                                       ===========

   e.  Speech Design's and Satelco's ending inventory included items purchased
       from Bogen. As a result inventory was reduced by $38,000 to eliminate
       intercompany profits. Additionally, Speech Design and Satelco owe Bogen
       $194,000 related to intercompany purchases. Accordingly accounts payable
       has been reduced to eliminate the amount payable. Additionally, 
       intercompany Sales of $492,000 were eliminated against cost of goods
       sold.

   f.  The balance in the Gateway trust fund of $1,098,000 and other available
       cash has reduced the revolving line of credit.

   g.  For the purpose of presenting the pro forma combined summarized income
        statement data the following adjustments have been made:

       Increase (decrease) in income

          Elimination of Gateway interest income                          
           resulting from the sale of securities           (226,000)
          Represents the recording of director fees         (50,000)
          Elimination of Gateway operating expenses         122,000
          Elimination of Bogen interest expense on
           intercompany indebtedness                        226,000
          Reduction in Bogen interest expense for
           the paydown of line of credit                     21,000
          Minority interest in the earnings of Speech
           Design for the six months ending 6/30/95        (186,000)
    
   h.  Gateway will own 67% of Speech Design upon completion of the transaction.
       Accordingly, minority interest through December 31, 1994 amounts to
       $406,000.

   i.  Acquisition costs payable upon consummation of the Gateway transaction 
       were recorded in the amount of $500,000.


                                      F-4


                  The following table presents an unaudited pro forma condensed
combined statement of operations for each of European Gateway Acquisition Corp.
("Gateway"), Speech Design GmbH and Subsidiary ("Speech Design") and Bogen
Corporation and Subsidiary ("Bogen") for the year ended December 31, 1994. The
pro forma condensed combined statement of operations presented below reflects
pro forma adjustments that are based upon available information and certain
assumptions that the Company believes are reasonable. The pro forma condensed
combined statement of operations does not necessarily reflect the results of
operations or the financial position of Gateway that actually would have
resulted had the transactions to which the pro forma effect is given been
consummated as of the date indicated. The information set forth below with
respect to the pro forma condensed combined statement of operations should be
read in conjunction with the Notes to Pro Forma Condensed Combined Statement of
Operations which immediately follow.

                       EUROPEAN GATEWAY ACQUISITION CORP.
        PRO FORMA CONDENSED COMBINED STATEMENT OF OPERATIONS (UNAUDITED)




                                                            Year ended December 31, 1994
                               -----------------------------------------------------------------------------------------
                                              Historical
                               --------------------------------------------
                                                 Speech                                    Pro Forma          Pro Forma
                               Gateway           Design            Bogen                  Adjustments          Combined
                               -------           ------            -----                  -----------          ---------
                                                                                            
Net sales.................                     8,177,232         38,491,000      (a)        (746,000)         45,922,232
Interest & dividend income     315,317                                           (a)        (315,317)                  0
                               -------         ---------         ----------                                   ----------
                               315,317         8,177,232         38,491,000                                   45,922,232
                                                                 ----------                                   ----------
Cost of goods sold........                     3,831,820         26,592,000      (a)        (660,560)         29,763,260
Research and development..                       536,419          1,463,000                                    1,999,419
Selling, general and
  administrative expenses.     334,547         2,586,119          9,987,000      (a)        (334,547)         12,673,119
                                                                                 (a)         100,000
State taxes...............      42,334                                           (a)         (42,334)                  0
Other (income)............                                         (39,000)                                     (39,000)
Interest expense..........                       157,065            341,000      (a)         300,000             699,422
                                                                                 (a)         (98,643)

Interest expense-related
  party...................                                          696,000      (a)        (498,000)            198,000
Amortization..............      10,646                              406,000                                      416,646

                               -------         ---------         ----------                                   ----------
Total expenses............     387,527         7,111,423         39,446,000                                   45,710,866
                               -------         ---------         ----------                                   ----------
(Loss) Income before
  taxes...................    (72,210)         1,065,809           (955,000)                                     211,366

(Benefit) provision for
  taxes...................

                               -------         ---------         ----------                                   ----------
Net (loss) income.........    (72,210)         1,065,809           (955,000)                                     211,366
                              ========         =========         ===========                                  ========== 
Net (loss) per common
  share...................       (.04)                                 (.04)                                         .04
                                 =====                                 =====                                         ===

                                      F-5




                       EUROPEAN GATEWAY ACQUISITION CORP.
    NOTES TO PRO FORMA CONDENSED COMBINED STATEMENT OF OPERATIONS (UNAUDITED)

                  On August 21, 1995 Gateway finalized an agreement to purchase
Geotek's 99% interest in Bogen and 67% interest in Speech Design. In
consideration for such interests Geotek received approximately a 64% interest in
Gateway, $7,000,000 in cash and convertible promissory notes in the aggregate
principal amount of $3,000,000.

(a)  For purposes of the pro forma condensed combined statement of operations,
     the following adjustments have been made:


                                                                                        Year Ended
                                                                                     December 31, 1994
                                                                                     -----------------
                                                                                  
Increase (decrease) in income:
Issuance of a $3,000,000 note payable
  to Geotek at a rate of 10% per annum...........................................        $(300,000)
Decrease in interest income resulting
  from the sale of U.S. government
  security.......................................................................         (315,317)
Elimination of all of Gateway general
  and administrative expenses as all
  business activities will be performed
  by Speech Design and Bogen after the
  acquisition....................................................................           334,547
Elimination of Gateway state taxes...............................................            42,334
Elimination of intercompany sales................................................         (746,000)
Elimination of costs related to
  intercompany sales.............................................................           660,560
Elimination of interest on intercompany
  debt...........................................................................           498,000
Represents recording of director fees............................................         (100,000)
To reflect the decrease in the amounts owed
  on the revolving credit line...................................................            98,643
                                                                                          ---------
Net adjustment...................................................................         $ 172,767
                                                                                          =========

                                      F-6



                       EUROPEAN GATEWAY ACQUISITION CORP.
                       ----------------------------------

               REPORT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS



European Gateway Acquisition Corp.
Farmington Hills, Michigan


We have audited the accompanying balance sheet of European Gateway Acquisition
Corp. (a corporation in the development stage) as of December 31, 1993 and the
related statements of operations, stockholders' deficit and cash flows for the
period May 6, 1993 (inception) to December 31, 1993. These financial statements
are the responsibility of the Company's management. Our responsibility is to
express an opinion on these financial statements based on our audit.

We conducted our audit in accordance with generally accepted auditing standards.
Those standards require that we plan and perform the audit to obtain reasonable
assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audit provides a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in
all material respects, the financial position of European Gateway Acquisition
Corp. as of December 31, 1993 and the results of its operations and its cash
flows for the period then ended, in conformity with generally accepted
accounting principles.


                                                           /s/ BDO Seidman
                                                           --------------------
                                                               BDO Seidman


New York, New York

March 18, 1994

                                       F-7





Report of Independent Accountants

To the Board of Directors and Shareholders of
European Gateway Acquisition Corp.:

We have audited the accompanying balance sheet of EUROPEAN GATEWAY ACQUISITION
CORP. (a Corporation in the development stage) and the related statements of
operations, of changes in common stock, subject to possible redemption,
preferred stock, additional paid-in capital and accumulated deficit and cash
flows as of and for the year ended December 31, 1994. These financial statements
are the responsibility of the Company's management. Our responsibility is to
express an opinion on these financial statements based on our audit.

We conducted our audit in accordance with generally accepted auditing standards.
Those standards require that we plan and perform the audit to obtain reasonable
assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audit provides a reasonable basis for our opinion.

As discussed in Notes 1 and 9 to the financial statements, the Company's
Certificate of Incorporation provides for mandatory liquidation of the Company,
without shareholder approval, in the event that the Company does not consummate
a business combination by specified dates. On April 6, 1995, the Company
announced it has signed a definitive agreement concerning a proposed acquisition
by the Company of Geotek Communications, Inc.'s 67% interest in Speech Design
Gmbh and its 99% interest in Bogen Communications, Inc. According to the
Company's Certificate of Incorporation, the signing of a definitive agreement
extends the date by which the Company must consummate a business combination, or
commence liquidation, to October 15, 1995.

In our opinion, the financial statements referred to above present fairly, in
all material respects, the financial position of European Gateway Acquisition
Corp. as of December 31, 1994 and the results of its operations and its cash
flows for the year then ended, in conformity with generally accepted accounting
principles.


                                              /s/ Coopers & Lybrand L.L.P.
                                              --------------------------------

New York, New York

April 10, 1995.

                                       F-8



EUROPEAN GATEWAY ACQUISITION CORP.
(a Corporation in the development stage)

Balance Sheet

As of December 31,


                            ASSETS:                                        1994                1993
                                                                       -----------         -----------
                                                                                     
  Cash and cash equivalents                                            $    52,840         $   421,014

  U.S. Government security deposited in Trust Fund and
     accrued interest thereon                                            7,873,273           7,576,848

  Prepaid expenses                                                          20,371              80,295

  Organization costs (less accumulated amortization of $12,864
    and $2,218, respectively)                                               40,365              51,011
                                                                       -----------         -----------

                                                                       $ 7,986,849         $ 8,129,168
                                                                       ===========         ===========

              LIABILITIES and SHAREHOLDERS' EQUITY:

Liabilities:
   Accrued expenses                                                    $    26,926         $    98,400
   Taxes payable                                                            20,432              19,067
                                                                        -----------         -----------
              Total liabilities                                             47,358             117,467
                                                                        -----------         -----------
Commitments

Common stock, subject to possible redemption, 309,845
  shares at redemption value (Note 1)                                    1,574,647           1,514,612
                                                                        -----------         -----------
Preferred stock, $.001 par value - shares authorized 1,000,000;
   none issued
Common stock, $.001 par value - shares authorized 50,000,000;
   outstanding 1,615,155                                                     1,615               1,615
Additional paid-in capital                                               6,613,138           6,613,138
Deficit accumulated during the development stage                          (249,909)           (117,664)
                                                                       -----------         -----------
              Total shareholders' equity                                 6,364,844           6,497,089
                                                                       -----------         -----------
                                                                       $ 7,986,849         $ 8,129,168
                                                                       ===========         ===========


See accompanying notes to financial statements.

                                       F-9


EUROPEAN GATEWAY ACQUISITION CORP.
(a Corporation in the development stage)

Statement of Operations

For the periods indicated



                                                                               May 6,1993         May 6,1993
                                                            Year ended       (inception) to     (inception) to
                                                            December 31,       December 31,       December 31,
                                                                1994              1993                1994
                                                            ------------      -------------      -------------
                                                                                         
Income:                                                    
    Interest and dividends                                  $   315,317         $  44,923         $   360,240
                                                            -----------         ---------         -----------
    

Expenses:
    General and administrative                                  192,462            75,375             267,837
    Insurance                                                    87,085            26,765             113,850
    State franchise tax                                          42,334            19,067              61,401
    Occupancy                                                    55,000            10,000              65,000
    Amortization of organization costs                           10,646             2,218              12,864
    Amortization of financing costs on notes payable               --              16,000              16,000
    Interest                                                       --               4,397               4,397
                                                            -----------         ---------         -----------

                                                                387,527           153,822             541,349
                                                            -----------         ---------         -----------
                Net loss for the period                     $   (72,210)        $(108,899)        $  (181,109)
                                                            ===========         =========         =========== 
  Net loss per share                                        $     (0.04)        $   (0.13)        $     (0.12)
                                                            ===========         =========         =========== 

  Weighted average common shares outstanding                  1,925,000           865,506           1,505,000
                                                            ===========         =========         =========== 

                                 
See accompanying notes to financial statements.

                                       F-10


EUROPEAN GATEWAY ACQUISITION CORP.
(a Corporation in the development stage)

Statement of Changes in Common Stock Subject to Possible Redemption
and Shareholders' Equity

For the year ended December 31, 1994 and the period from May 6, 1993 (inception)
to December 31, 1993



                                                           Common Stock, Subject to                                                
                                                              Possible Redemption          Common Stock           Preferred Stock  
                                                           -------------------------   ---------------------   --------------------
                                                             Number                    Number of               Number of           
                                                            of Shares       Amount       Shares      Amount     Shares     Amount  
                                                           -----------    ----------   ---------    --------   ---------  ---------
                                                                                                              
Balance, May 6, 1993                                             --       $       --          --      $   --       --     $   --   

Original issuance of common stock                                                        375,000         375                       

Sale of 1,550,000 units, net of underwriting discounts,
  non-accountable expense allowance and offering expenses   309,845        1,505,847   1,240,155       1,240                       

Net loss                                                                                                                           

Accretion of redemption value of common stock                                  8,765                                               
                                                           -----------    ----------   ---------      ------   ---------- ---------
Balance, December 31, 1993                                  309,845        1,514,612   1,615,155       1,615       --         --   

Net loss                                                                                                                           

Accretion of redemption value of common stock                                 60,035                                               
                                                           -----------    ----------   ---------      ------   ---------- ---------
Balance, December 31, 1994                                  309,845       $1,574,647   1,615,155      $1,615      --      $   --   
                                                           ===========    ==========   =========      ======   ========== =========






                                                                          Deficit
                                                                        Accumulated
                                                            Additional   During the      Total
                                                             Paid-in    Development    Shareholders'
                                                             Capital       Stage          Equity
                                                            ----------  ------------   -------------
                                                                              
Balance, May 6, 1993                                        $       --   $      --     $       --

Original issuance of common stock                                  125                        500

Sale of 1,550,000 units, net of underwriting discounts,
  non-accountable expense allowance and offering expenses    6,613,013                  6,614,253

Net loss                                                                  (108,899)      (108,899)

Accretion of redemption value of common stock                               (8,765)        (8,765)
                                                            ----------   ---------     -------------
Balance, December 31, 1993                                   6,613,138    (117,664)     6,497,089

Net loss                                                                   (72,210)       (72,210)

Accretion of redemption value of common stock                              (60,035)       (60,035)
                                                            ----------   ---------     -------------
Balance, December 31, 1994                                  $6,613,138   $(249,909)    $6,364,844
                                                            ==========   =========     =============    

See accompanying notes to financial statements.

                                       F-11


EUROPEAN GATEWAY ACQUISITION CORP.
(a Corporation in the development stage)


Statement of Cash Flows

For the periods indicated


                                                                                              May 6, 1993              May 6,1993
                                                                     Year ended             (inception) to           (inception) to
                                                                     December 31,             December 31,             December 31,
                                                                         1994                     1993                     1994
                                                                    -------------            --------------          --------------
                                                                                                            
  Cash flows from operating activities:
     Net loss                                                       $    (72,210)            $   (108,899)            $  (181,109)
                                                                    -------------            --------------          --------------
     Adjustments to reconcile net loss to net cash
        used in operating activities:
           Amortization of financing costs                                                         16,000                  16,000
           Amortization of organization costs                             10,646                    2,218                  12,864
           Interest accrued on U.S. Government security
              deposited in trust fund                                    (19,876)                                         (19,876)
           Decrease (increase) in prepaid expenses                        59,924                  (80,295)                (20,371)
           (Decrease) increase in accruals and payables                  (70,109)                 117,467                  47,358
                                                                    -------------            --------------          --------------
                Total adjustments                                        (19,415)                  55,390                  35,975
                                                                    -------------            --------------          --------------
                Net cash used in operating activities                    (91,625)                 (53,509)               (145,134)
                                                                    -------------            --------------          --------------
 Cash flows from investing activities:
     Proceeds from sale of securities                                 38,367,978                       --              38,367,978
     Purchases of securities                                         (38,644,527)                                     (38,644,527)
     Increase in U.S. Government security
       and accrued interest                                                                    (7,576,848)             (7,576,848)
                                                                    -------------            --------------          --------------
                Net cash used in investing activities                   (276,549)              (7,576,848)             (7,853,397)
                                                                    -------------            --------------          --------------
 Cash flows from financing activities:
     Proceeds from notes payable                                            --                    150,000                 150,000
     Repayment of notes payable                                             --                   (150,000)               (150,000)
     Proceeds from sale of 375,000 shares of
       common stock to founding shareholders                                --                        500                     500
     Proceeds from public offering of units,
       net of underwriting discounts, nonaccountable
       expense allowance and offering expenses                              --                  8,120,100               8,120,100
     Deferred financing costs                                               --                    (16,000)                (16,000)
     Organization costs                                                     --                    (53,229)                (53,229)
                                                                    -------------            --------------          --------------
               Net cash provided by financing activities                    --                  8,051,371               8,051,371
                                                                    -------------            --------------          --------------
               Net (decrease) increase in cash
                  and cash equivalents                                  (368,174)                 421,014                  52,840

Cash and cash equivalents, beginning of period                           421,014                       --                      --
                                                                    -------------            --------------          --------------
               Cash and cash equivalents, end of period             $     52,840             $    421,014             $    52,840
                                                                    =============            ==============          ==============


See accompanying notes to financial statements.

                                       F-12


EUROPEAN GATEWAY ACQUISITION CORP.
(a Corporation in the development stage)

Notes to Financial Statements

 1  Organization and Business Operations:

    European Gateway Acquisition Corp. (the "Company") was incorporated in
    Delaware on May 6, 1993 with the objective of acquiring a medium-sized
    operating business engaged in industrial manufacturing or industrial
    services and located in Germany, Switzerland or Austria ("Business
    Combination"). The Company's founding directors and advisors purchased
    500,000 common shares, $.001 par value, for $500 during the three-month
    period after incorporation. On September 30, 1993, 125,000 shares were
    refumed to the Company by the founding shareholders and $125 was transferred
    to additional paid-in capital. This return of shares was retroactively
    reflected in the financial statements as a net issuance of 375,000 shares.
    
    On October 15, 1993, the Company sold 1,550,000 units ("Units") in an
    initial public offering ("Offering") of the Company's common stock. Each
    unit consists of one share of the Company's common stock, $.001 par value,
    and two Redeemable Common Stock Purchase Warrants ("Warrants"). Each
    Warrant entitles the holder to purchase, during the period commencing on
    the later of the consummation by the Company of its Business Combination or
    one year from the effective date of the Offering and ending seven years from
    the effective date of Offering, from the Company one share of common stock
    at an exercise price of $5.50. The Warrants will be redeemable at a price of
    $.01 per Warrant upon 30 days notice at any time, only in the event that the
    last sale price of the common stock is at least $10.00 per share for 20
    consecutive trading days ending on the third day prior to date on which
    notice of redemption is given.

    The Company's management has broad discretion with respect to the specific
    application of the net proceeds of the Offering, although substantially all
    of the net proceeds of the Offering are intended to be applied toward
    consummating a Business Combination. Furthermore, there is no assurance that
    the Company will be able to successfully effect a Business Combination. Upon
    the closing of the Offering, $7,533,000 was deposited in an interest-bearing
    trust account ("Trust Fund") to be held until the earlier of (i) the
    consummation of a Business Combination or (ii) liquidation of the Company.
    The Trust Fund indenture limits investments to U.S. Government securities
    with a maturity of 180 days or less. The remaining proceeds will be used to
    pay for business, legal and accounting due diligence on prospective
    acquisitions, and continuing general and administrative expenses in addition
    to other expenses.

    The Company, after signing a definitive agreement for the acquisition of a
    target business, will submit such transaction for stockholder approval. In
    the event that 20% or more of the shareholders excluding, for this purpose,
    those persons who were shareholders prior to the Offering, vote against the
    Business Combination, the Business Combination will not be consummated. For
    the first Business Combination consummated by the Company, all of the
    Company's shareholders prior to the Offering, including all of the officers,


                                      F-13

Continued                                                                  


EUROPEAN GATEWAY ACQUISITION CORP.
(a Corporation in the development stage)


    directors and advisors of the Company ("Initial Shareholders") have agreed
    to vote their shares of common stock in accordance with the vote of the
    majority in interest of all other shareholders of the Company ("Public
    Shareholders") with respect to any Business Combination. After consummation
    of the Company's first Business Combination, all of these voting safeguards
    will no longer be applicable.

    If a Business Combination is approved and consummated, any Public
    Stockholder who voted against the Business Combination may demand that the
    Company redeem his shares. The per share redemption price will equal the
    amount in the Trust Fund, as of the record date for determination of
    shareholders entitled to vote on the Business Combination, divided by the
    number of shares held by Public Shareholders. Accordingly, Public
    Shareholders holding 19.99% of the aggregate number of shares owned by all
    Public Shareholders may have their shares redeemed in the event of a
    Business Combination. The Company has classified the value of this
    redemption as common stock, subject to possible redemption on its balance
    sheet. Such Public Shareholders are entitled to receive their per share
    interest in the Trust Fund computed without regard to shares held by Initial
    Shareholders.

    The Company's Certificate of Incorporation provides for mandatory
    liquidation of the Company, without stockholder approval, in the event that
    the Company does not consummate a Business Combination by April 15, 1995.
    However, if the Company enters into a definitive agreement to effectuate a
    Business Combination by April 15, 1995, the Company's Certificate of
    Incorporation grants an automatic extension of time until October 15, 1995
    to consummate such Business Combination ("Extension Criteria"). In the event
    of liquidation, it is likely that the per share value of the residual
    assets remaining available for distribution (including Trust Fund assets)
    will be less than the price per share in the offering (without regard to the
    Warrants contained in the Units offered in the Offering) discussed in
    Note 4.

2. Summary of Significant Accounting Policies:

   a. Income Taxes
      The Company follows Statement of Financial Accounting Standards No. 109
      (FAS 109), "Accounting for Income Taxes". FAS 109 is an asset and
      liability approach that requires the recognition of deferred tax assets
      and liabilities for the expected future tax consequences of events that
      have been recognized in the Company's financial statements or tax returns.

   b. Organization Costs
      Organization costs incurred in 1993 are being amortized over 60 months.

                                      F-14

Continued                                                                   


EUROPEAN GATEWAY ACQUISITION CORP.
(a Corporation in the development stage)


   c. Net Loss Per Share
      Net loss per common share is computed on the basis of the weighted average
      number of common shares outstanding during the period, including common
      stock equivalents (unless anti-dilutive) which would arise from the
      exercise of stock warrants.

   d. Cash Equivalents and Trust Fund
      The Company considers all highly liquid debt instruments purchased with
      an original maturity of three months or less to be cash equivalents.

      For purposes of the Trust Fund, Company policy is to purchase U.S.
      treasury bills with a remaining maturity of 180 days or less and to hold
      these securities to maturity or until either a Business Combination is
      consummated or liquidation becomes necessary. Accordingly, the Company
      has classified its securities as available for sale.

3. Trust Fund - U.S. Government Security

   On January 1, 1994, the Company adopted Statement of Financial Accounting
   Standards No. 115, "Accounting for Certain Investments in Debt and Equity
   Securities." In accordance with the Statement, prior period financial
   statements have not been restated to reflect the change in accounting
   principle. There was no cumulative effect upon adoption as the Company held
   no debt or equity securities other than a U.S. treasury bill for which fair
   value approximated historical cost plus accrued interest thereon. As of
   December 31, 1994, the Trust Fund consists of a U.S. treasury bill purchased
   on December 8, 1994 and maturing on February 2, 1995 for which fair value
   approximated cost, plus accrued interest thereon.

4. Notes Payable:

   In 1993 the Company issued an aggregate of $150,000 of promissory notes to
   certain accredited investors. These notes bore interest at the rate of 10%
   per annum and were repaid on the consummation of the Company's initial public
   offering with accrued interest thereon through that date paid in the amount
   of $4,397. In addition, the investors were issued 300,000 warrants (valued at
   a nominal amount) which are identical to the Warrants discussed in Note 1,
   except that they are not redeemable by the Company until 90 days after the
   consummation of a Business Combination.

                                      F-15

Continued                                                                   


EUROPEAN GATEWAY ACQUISITION CORP.
(a Corporation in the development stage)


5. Income Taxes:

   The Company has net operating loss carryforwards, expiring between the years
   2008 and 2009, of approximately $181,000 and $109,000 at December 31, 1994
   and 1993, respectively which are available to reduce any future income taxes.
   An effective tax rate reconciliation has not been provided as the Company had
   no income tax provision in 1994 and 1993. In accordance with FAS 109, the
   Company has established a valuation allowance offsetting the tax benefit of
   the net operating loss carryforwards as it is uncertain whether the benefit
   will be realized.

6. Commitments:
  
   As of December 31, 1994 and 1993 the Company occupied office space in the
   United States provided by a related company owned by certain directors. The
   Company has paid such related companies an aggregate of $5,000 per month for
   this service commencing on the effective date of the Offering. The Company
   paid $55,000 and $10,000 for the year ended December 31, 1994 and for the
   period ended December 31, 1993 respectively, for these services. These fees
   may be waived at the discretion of the related parties.

7. Preferred Stock:

   The Company is authorized to issue 1,000,000 shares of preferred stock with
   such designations, voting and other rights and preferences as may be
   determined from time to time by the Board of Directors.

8. Common Stock:

   At December 31, 1994, 3,400,000 shares of common stock were reserved for
   issuance upon exercise of redeemable warrants.

9. Subsequent Events:

   On APRIL 6, 1995 the Company announced that it had entered into a definitive
   agreement concerning the proposed acquisition by the Company of Geotek
   Communications, Inc.'s 67% interest in Speech Design GmbH, a Munich, Germany
   based developer, manufacturer and marketer of telephone peripherals utilizing
   digital voice processing technologies, and its 99% interest in Bogen
   Communications, Inc., a New Jersey-based corporation which develops, produces
   and sells telephone and telecommunications peripherals and sound and
   communications equipment. The transactions are subject to, among other
   
                                      F-16
Continued                                                                  


EUROPEAN GATEWAY ACQUISITION CORP.
(a Corporation in the development stage)

Notes to Financial Statements


    conditions, the execution and delivery by each of the Company and Geotek of
    a definitive agreement and approval by the Company's shareholders. Based
    upon the definitive agreement, in accordance with the Extension Criteria,
    the Company has been granted an extension of time to consummate this
    Business Combination to October 15, 1995.

    In connection with the proposed acquisitions as of March 8, 1995, Messrs.
    Joram D. Rosenfeld, Yoav Stern and David Jan Mitchell were elected to the
    Board of Directors of the Company to replace the previously incumbent
    directors, Messrs. Bernard Kelly, Tony E. Kirk, Rene Maeder, Charles P.
    Rothstein, David S. Eberly and Richard J. Cutler, who had resigned. As of
    the same date, Messrs. Rosenfeld and Stern were also elected Co-Chief
    Executive Officers and Co-Presidents, and Mr. Mitchell was elected
    Secretary, Treasurer and Chief Financial Officer of the Company. Messrs.
    Rosenfeld, Stern and Mitchell have been granted options by the previously
    incumbent directors to purchase from such persons, for nominal
    consideration, 337,500 of the 375,000 shares of the Company's common stock
    currently held by such persons.

10. Events (Unaudited) Subsequent to the Date of the Independent Auditor's 
    Report:
   
    On August 21, 1995, the Company consummated the proposed acquisition of
    Geotek's 99% interest in Bogen Communications, Inc. and 67% interest in
    Speech Design GmbH by paying Geotek $7 million in cash, issuing a note
    payable to Geotek for $3 million and issuing approximately 3.7 million
    shares of its common stock to Geotek in consideration for acquiring the
    interests described above. The shares of the Company now owned by Geotek
    constitute an interest of approximately 64%.


                                      F-17





                        SPEECH DESIGN GMBH AND SUBSIDIARY
                        ---------------------------------

                        REPORT OF INDEPENDENT ACCOUNTANTS


To the Board of Directors and Stockholders
of Speech Design GmbH


We have audited the consolidated balance sheets of Speech Design GmbH and
Subsidiary as of December 31, 1994 and 1993, and the related statements of
operations and cash flows for the three years in the period ended December 31,
1994. These financial statements are the responsibility of the Company's
management. Our responsibility is to express an opinion on these financial
statements based on our audits.

We conducted our audits in accordance with auditing standards generally accepted
in the United States of America. Those standards require that we plan and
perform the audits to obtain reasonable assurance about whether the financial
statements are free of material misstatement. An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the financial
statements. An audit also includes assessing the accounting principles used and
significant estimates made by management, as well as evaluating the overall
financial statement presentation. We believe that our audits provide a
reasonable basis for our opinion.

In our opinion, the consolidated financial statements referred to above present
fairly, in all material respects, the consolidated financial position of Speech
Design GmbH and Subsidiary as of December 31, 1994 and 1993, and the
consolidated results of their operations and their cash flows for each of the
three years in the period ended December 31, 1994, in conformity with accounting
principles generally accepted in the United States of America.


March 17, 1995
Munich, Germany


/s/ Coopers & Lybrand
- ---------------------
Coopers & Lybrand
Wirtschaftsprufungsgesellschaft GmbH

                                      F-18


                        SPEECH DESIGN GMBH AND SUBSIDIARY
                           CONSOLIDATED BALANCE SHEETS
                        as of December 31, 1994 and 1993


ASSETS                                                              1994                    1993
                                                                    ----                    ----
                                                                                  
CURRENT ASSETS:
Cash and cash equivalents                                       $   146,729             $    85,323
Accounts Receivable, net of allowance for doubtful               
accounts of $33,832 and $23,321 at December 31, 1994
and 1993, respectively                                            1,458,057                 563,443
Inventories, net                                                  2,080,240               1,161,301
Prepaid expenses and other assets                                   256,175                  22,582
                                                                -----------------------------------
TOTAL CURRENT ASSETS                                              3,941,201               1,832,649
Property and equipment, net                                         823,783                 348,187
Goodwill and other intangibles, net                                 719,448
                                                                -----------------------------------
TOTAL ASSETS                                                    $ 5,484,432             $ 2,180,836
                                                                ===================================
LIABILITIES
CURRENT LIABILITIES:
Accounts payable                                                $ 1,351,262             $   194,793
Accrued expenses                                                    557,627                 167,944
Notes payable to banks                                              628,018                 434,532
Current portion of long-term debt                                    55,511                  45,772
Amounts owed to affiliated companies                                207,757                 123,694
Notes payable to Geotek, current portion                            252,615                 100,000
Other advances                                                      122,092                 145,063
                                                                -----------------------------------
TOTAL CURRENT LIABILITIES                                         3,174,882               1,211,798
Long-term debt, less current portion                                103,322                 142,545
Notes payable to Geotek, less current portion                       395,590                 300,000
Other advances                                                      192,810
                                                                -----------------------------------
TOTAL LIABILITIES                                                 3,866,604               1,654,343
Commitments and Contingencies (Note 14)
STOCKHOLDERS' EQUITY:
Common stock                                                      1,296,296               1,296,296
Additional paid-in capital                                        1,186,177               1,186,177
Less loans to shareholders                                          (62,564)                (59,779)
Accumulated deficit                                                (838,867)             (1,825,810)
Cumulative currency translation adjustments                          36,786                 (70,391)
                                                                -----------------------------------
TOTAL STOCKHOLDERS' EQUITY                                        1,617,828                 526,493

                                                                -----------------------------------
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY                      $ 5,484,432             $ 2,180,836
                                                                ===================================


                   The accompanying notes are an integral part
                   of these consolidated financial statements.

                                      F-19


                        SPEECH DESIGN GMBH AND SUBSIDIARY
                      CONSOLIDATED STATEMENTS OF OPERATIONS
                        FOR THE YEARS ENDED DECEMBER 31,



                                        1994               1993              1992
                                        ----               ----              ----
                                                                  
NET SALES                           $ 8,177,232         $3,779,794        $4,204,046
COSTS AND EXPENSES:
Cost of Goods Sold                    3,831,820          1,673,109         1,940,757
General and Administrative            1,461,958            921,537         1,206,210
Marketing                             1,124,161            708,481           463,785
Research and Development                536,419            364,144           333,346

Interest Expense, net                   157,065             82,880           150,149

                                    ------------------------------------------------
  Income before income taxes          1,065,809             29,643           109,799

Provision for income taxes              (78,866)                 0                 0

                                    ------------------------------------------------
  Net Income                        $   986,943         $   29,643        $  109,799
                                    ================================================


                   The accompanying notes are an integral part
                   of these consolidated financial statements.

                                      F-20


                        SPEECH DESIGN GMBH AND SUBSIDIARY
                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                        FOR THE YEARS ENDED DECEMBER 31,


                                                                   1994              1993                1992
                                                                   ----              ----                ----
                                                                                            
OPERATING ACTIVITIES
Net income                                                     $   986,943         $  29,643         $   109,799
Adjustments to reconcile net income to net cash used in
operating activities:
 Depreciation and Amortization                                     265,300           182,093             153,009
 Provision for doubtful accounts                                     7,489            24,351                   0
Gain on sale of assets                                                 (18)           (5,234)             (2,359)
Changes in operating assets and liabilities:
 (Increase) decrease in accounts receivable                       (948,974)         (299,107)            766,325
 (Increase) decrease in inventories                               (750,392)         (133,093)              9,985
 (Increase) decrease in prepaid expenses                           (71,372)                0                   0
 Increase (decrease) in accounts payable                         1,082,498            52,000             143,611
 Increase (decrease) in accrued liabilities                        353,599            35,402            (103,140)

                                                               -------------------------------------------------
NET CASH USED IN OPERATING ACTIVITIES                              925,073          (113,945)          1,077,230
                                                               -------------------------------------------------
INVESTING ACTIVITIES
Purchase of equipment                                             (662,774)         (259,116)            (61,661)
Goodwill on acquisition                                           (705,092)                0                   0
                                                               -------------------------------------------------
NET CASH USED IN INVESTING ACTIVITIES                           (1,367,866)         (259,116)            (61,661)
                                                               -------------------------------------------------
FINANCING ACTIVITIES
Advances from Geotek, net                                          193,265           417,665                   0
Shareholders' loans                                                 (2,785)           (4,866)            (54,913)
(Payments) receipt of bank loan                                     88,598           196,635            (931,180)
(Payments) receipt of other advances                               146,275          (394,581)             76,983
Amounts owed to affiliated companies                                66,740           129,157                   0
                                                               -------------------------------------------------
NET CASH PROVIDED BY FINANCING ACTIVITIES                          492,093           344,010            (909,110)
                                                               -------------------------------------------------

INCREASE (DECREASE) IN CASH                                         49,300           (29,051)            106,459
Cash and cash equivalents at beginning of year                      85,323           120,997              19,180
Effect of exchange rate changes on cash                             12,106            (6,623)             (4,642)
                                                               -------------------------------------------------
CASH AND CASH EQUIVALENTS AT END OF                            $   146,729         $  85,323         $   120,997
PERIOD
                                                               =================================================
SUPPLEMENTAL CASH FLOW INFORMATION
  Cash paid during the  period for interest                    $   176,886         $  66,316         $    41,069
                                                               =================================================


                   The accompanying notes are an integral part
                   of these consolidated financial statements.

                                        F-21


                        SPEECH DESIGN GMBH AND SUBSIDIARY
           STATEMENTS OF CHANGES IN CONSOLIDATED STOCKHOLDERS' EQUITY
               FOR THE YEARS ENDED DECEMBER 31, 1994, 1993 AND 1992



                                                                                                   Cumulative
                                                    Additional    Shareholders'    Accumulated    Translation  
                                  Common Stock   paid-in Capital      Loans          Losses        Adjustment          Total
                                  ------------  ---------------  -------------    -----------     -----------          -----
                                                 
                                                                                                 
Balances, January 1, 1992         $ 1,296,296      $ 1,186,177      $       0      $(1,965,252)     $       0      $   517,221
Net income for the year                     0                0              0          109,799              0          109,799
Loans granted to shareholders               0                0        (54,913)               0              0          (54,913)
Translation adjustment                      0                0              0                0        (34,455)         (34,455)
                                  --------------------------------------------------------------------------------------------
Balances, December 31, 1992         1,296,296        1,186,177        (54,913)      (1,855,453)       (34,455)         537,652
Net income for the year                     0                0              0           29,643              0           29,643
Shareholders' loan interest                 0                0         (4,866)               0              0           (4,866)
Translation adjustment                      0                0              0                0        (35,936)         (35,936)
                                  --------------------------------------------------------------------------------------------
Balances, December 31, 1993         1,296,296        1,186,177        (59,779)      (1,825,810)       (70,391)         526,493
Net income for the year                     0                0              0          986,943              0          986,943
Shareholders' loan interest                 0                0         (2,785)               0              0           (2,785)
Translation adjustment                      0                0              0                0        107,177          107,177
                                  --------------------------------------------------------------------------------------------
Balances, December 31, 1994       $ 1,296,296      $ 1,186,177      $ (62,564)     $  (838,867)     $  36,786        1,617,828
                                  ============================================================================================


                   The accompanying notes are an integral part
                    of the consolidated financial statements

                                       F-22


                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS



 1.  Business and Summary of Significant Accounting Policies:

     Business:

     Speech Design GmbH, based in Munich, Germany, is a developer, manufacturer
     and marketer of telephone communications products. It has developed a new
     line of digital peripheral products, including digital announcers, call
     interceptors, automatic attendants and on-hold devices.


     Principles of Consolidation:

     The consolidated financial statements include the accounts of Speech Design
     GmbH and from July 1, 1994, the effective date of acquisition, its 66.67%
     owned subsidiary, Satelco AG, Switzerland ("Satelco", together with Speech
     Design GmbH, the "Company"). All significant intercompany accounts and
     transactions have been eliminated in consolidation.


     Translation of Foreign Currencies:

     Assets and liabilities of the Company are translated from local currencies
     into U.S. dollars at the exchange rates in effect at the end of the period.
     Revenue and expense accounts are translated at average exchange rates
     prevailing during the period. Local currencies are considered to be the
     functional currencies of the Company and its subsidiary. Translation
     adjustments that arise from translation of the Company and its subsidiary's
     financial statements are accumulated in a separate component of
     shareholders' equity. Transaction gains and losses that arise from exchange
     rate changes on transactions denominated in a currency other than local
     currencies are included in income as incurred.

     In the consolidated statements of cash flows financing activities have been
     reflected at average rates for the years.

     Revenue Recognition:

     Revenues are recognized upon shipment of goods. Sales are reflected net of
     estimated sales returns, for which the Company maintains a sales returns
     allowance.

     Inventories:

     Inventories are stated at the lower of cost (weighted average cost method)
     or market.

                                      F-23


     Property, Equipment and Depreciation:

     Property and equipment, including purchased software, are recorded at cost,
     and depreciation is provided on a straight-line basis over their estimated
     useful lives, of three to five years.

     Expenditures for maintenance, repairs and renewals of minor items are
     charged to operations as incurred. Major renewals and improvements are
     capitalized. Upon disposition, the cost and related accumulated
     depreciation are removed from the accounts and the resulting gain or loss
     is reflected in operations for the period.
                                         
     Goodwill:

     Goodwill represents the excess of cost over the fair value of net assets
     acquired and is being amortized on the straight-line method over 20 years.
     At each balance sheet date, management assesses whether there has been a
     permanent impairment in the net carrying value of the goodwill and the
     amount of any such impairment by comparing anticipated undiscounted future
     cash flows from operating activities with the carrying value of the
     goodwill. The factors considered by management in performing this
     assessment include current operating results, trends, the effect of
     obsolescence, demand, competition and certain other economic factors.

     Cash and Cash Equivalents:

     Cash includes cash on hand and all highly-liquid debt instruments purchased
     with original maturities of three months or less.

     Concentration of Credit Risk:

     The Company sells its products to commercial customers mainly in Germany
     and also in other European countries under contractual arrangements. It
     performs ongoing credit evaluations of its customers and generally does not
     require collateral. The company maintains reserves for potential losses
     from these contractual arrangements. In 1994, sales to four customers (with
     approximately 150 regional offices) accounted for 78% of the Company's
     sales as follows:

                                          Sales            as %
                                           DM            revenue   
                                          -----          ------- 
     a) BoschTelecom (Telenorma)        3,675,000         29.9%
     b) Siemens                         3,440,000         28.0%
     c) DeTeWe                          1,300,000         10.8%
     d) Alcatel                         1,260,000         10.2%
                                                          ----
                                                          78.7%
                                                          ====

     Such customers generally package the Company's products with PBX equipment
     for sale to third parties.

                                       F-24


     Income Taxes:

     Effective January 1, 1993, the Company adopted Statement of Financial
     Accounting Standards No. 109, "Accounting for Income Taxes" ("SFAS No.
     109"), which requires the Company to recognize deferred tax assets and
     liabilities for the expected future tax consequences attributable to the
     differences between financial statement carrying amounts of existing assets
     and liabilities and their respective tax bases at enacted tax rates. In
     addition, SFAS No. 109 requires the recognition of future tax benefits,
     such as net operating loss carry-forwards, to the extent that realization
     of such benefits is more likely than not. Prior to 1993, income taxes had
     been determined under Accounting Principles Board Opinion No. 11, whereby
     the income tax provision is calculated under the deferred method. The
     deferred method recognizes income taxes on financial statement income, and
     the tax effects of differences between financial income and taxable income
     are deferred at tax rates in effect during the period. The impact of the
     adoption of SFAS No. 109 was not significant. See Note 13 hereof.

     Income Per Share:

     In common with all German "GmbH"-form companies, the Company's common
     stock, which has a nominal value of $1,296,296, is not divisible into
     individual shares. Therefore no income per share figure can be calculated.


 2.  Geotek Acquisition:

     Effective February 10, 1993, 68% of the Company's share capital was
     purchased by Geotek Communications, Inc. ("Geotek") from certain
     stockholders, including certain officers and directors of the Company. In
     consideration, Geotek paid $50,000 and issued an $850,000 three year 7.5%
     note and 553,000 Geotek common shares. Since Geotek does not own greater
     than 85% of the Company, goodwill arising on the purchase has not been
     "pushed down" into the books of the Company.

 3.  Acquired Operations:

     Effective June 30, 1994, the Company acquired a 67% interest in Satelco AG,
     a Swiss company which is a marketer of telephone peripherals, for a
     consideration of $392,000. Although the Company owns only 67% of Satelco,
     it would not be prudent to record a minority interest in the Satelco
     operating losses being incurred and therefore 100% of such losses are being
     consolidated.

                                       F-25


 4.  Inventories:

     Inventories as of December 31, consist of the following:

                               1994                1993
                               ----                ----
     Raw materials          $  8l5,365          $  532,037
     Work in process           510,840             418,612
     Finished goods            754,035             210,652
                            ----------          ----------
                            $2,080,240          $1,161,301
                            ==========          ==========


 5.  Property and Equipment:

     Property and equipment consist of the following as of December 31:

                                             1994                 1993
                                             ----                 ----
     Machinery, equipment and tooling     $  903,795           $  668,681
     Furniture and office equipment          452,324              267,822
     Purchased software                      270,513               96,176
                                          ----------           ----------
                                           1,626,632            1,022,579
     Less accumulated depreciation
     and amortization                       (802,849)            (674,392)
                                          ----------           ----------
                                            $823,783           $  348,187
                                          ==========           ==========

     Depreciation expense was approximately $247,000, $182,000 and $153,000 for
     the years ended December 31, 1994, 1993 and 1992 respectively.

 6.  Goodwill:

     Goodwill arising on the acquisition of the interest in Satelco consists of
     the following as of December 31:

                                          1994               1993
                                          ----               ----
     Goodwill at cost                   $737,895               $0
     Less accumulated amortization       (18,447)               0
                                        --------             ----
                                        $719,448               $0
                                        ========             ====

 7.  Accounts Payable:

     Accounts payable includes cash overdrafts of $656,523 and $79,453 at
     December 31, 1994 and 1993, respectively.

                                       F-26


 8.  Notes Payable to Banks:

     The Company had available during 1994 long- and short-term credit lines in
     Germany of $1,291,000, granted through December 31, 1997 and short-term
     credit lines of $572,000 in Switzerland. At December 31, 1994 $1,443,374 of
     these total credit lines had been utilized. The range of interest paid
     during 1994 was 6.5% to 10.25%. At December 31, l994 the rates were 6.5% to
     9.5%.

 9.  Long-term debt:

     Long-term debt consists of the following as of December 31:

                                                       1994           1993
                                                       ----           ----
     Note payable to bank, 8.5% due through 1997     $158,833       $188,317
     Less current portion                              55,511         45,772
                                                     --------       --------
                                                     $103,322       $142,545
                                                     ========       ========
 
     The long-term debt is due as follows:

                                            1994
                                            ----
     1995                                 $ 55,511
     1996                                   60,417
     1997                                   42,905
     Thereafter                                  0
                                          --------
                                          $158,833
                                          ========

10.  Notes Payable to Geotek:

     Notes Payable to Geotek consist of the following as of December 31:

                                                      1994           1993
                                                      ----           ----
     US-$ Note payable in quarterly instalments     $266,668       $400,000
     of $33,333, plus interest at the prime rate
     plus 1%, through January 1997

     Swiss Franc Note payable in quarterly           381,537              0
     instalments of S.Fr. 100,000 beginning
     September 1995, plus annual payments of
     interest at the prime rate plus 1%
                                                    --------        --------
                                                    $648,205        $400,000
                                                    ========        ========

                                       F-27


                                           1994           1993
                                           ----           ----
     Total payable to Geotek             $648,205       $400,000
     Less current portion                 252,615        100,000
                                         --------       --------
                                         $395,590       $300,000
                                         ========       ======== 

     The notes payable to Geotek are due as follows:
                                        
                                         1994
                                         ----
     1995                              $252,615
     1996                               362,256
     1997                                33,334
     Thereafter                               0
                                       --------
                                       $648,205
                                       ========

11.  Other Advances:

     Other advances consist of the following as of December 31:

                                                         1994          1993
                                                         ----          ----
     Swiss Franc loan from minority                    $314,902            $0
     shareholders of Satelco payable in
     quarterly Instalments of $30,523, plus
     interest at the Zurich Kantonal Bank rate
     (6.75% in 1994), beginning February 1995

     DM note due to former shareholder                        0       l45,O63
     payable in December 1994, bearing
     interest at 11.75%                                --------      --------
                                                       $314,902      $145,063
                                                       ========      ========


                                                         1994          1993
                                                         ----          ----
     Total other advances                              $314,902      $145,063
     Led current portion                                122,092       145,063
                                                       --------      --------
                                                       $192,810            $0
                                                       ========      ========


                                       F-28



     The other advances are due as follows:
                                                                       1994
                                                                       ----    
     1995                                                            $122,092
     1996                                                             122,092
     1997                                                              70,718
     Thereafter                                                             0
                                                                     --------  
                                                                     $314,902
                                                                     ========

     The loan from the Satelco minority shareholders bears interest at the
     Zurich Kantonal Bank rate, as adjusted each June 30. In 1994 the rate
     charged was 6.75%. The loan holders have declared a subordination of
     claims, which ranks their claims behind those of external creditors of the
     Company.

12.  Loans to Shareholders:

     Certain of the Company's shareholders, who are also officers and directors
     of the Company, were granted loans in 1992. These loans were due for
     repayment in September 1994, but were subsequently extended to September
     1996. The loans bear interest, which is capitalized with the loans, at the
     discount rate of the German Federal Bank (5.75% and 4.5% as of December 31,
     1993 and 1994 respectively) plus 1%.

     The loans to shareholders have been reflected in the financial statements 
     as a reduction of equity.

13.  Income Taxes:

     The components of income tax expense are as follows for the years ended
     December 31:

                                                1994        1993        1992
                                                ----        ----        ----
     Current trade income tax                  $65,311       $0          $0
     Current corporation tax                    13,555        0           0
                                               -------       --          --
                                               $78,866       $0          $0
                                               =======       ==          ==

     German Corporation Tax Law provides for a regular tax rate of 45% in 1994
     (1993 and 1992: 50% with a 3.75% surcharge in 1992). A second component of
     the provision for taxes on income is the trade tax on income which is
     levied at rates varying according to the individual municipalities. In the
     case of the Company, the applicable rate amounts to 14.16% of the taxable
     trade income. The trade tax on income is deductible for corporation income
     tax purposes which results in an expected total tax rate of 52.79% 
     (1993: 57.08%, 1992: 58.69%).

     Due to losses at Satelco, no Swiss income taxes are payable.

                                      F-29




     The Company's effective tax rate in the financial statements differs from
     the statutory German income tax rate primarily due to the utilization of 
     net operating loss carryforwards ("NOLs") as shown in the following 
     reconciliation for the three years ended December 31:

                                                1994        1993        1992
                                                ----        ----        ----   
     German, statutory tax rate                 52.8%       57.1%       58.7%

     Utilization of NOLs:
      Corporation tax                          (41.8)%     (42.9)%     (44.5)
      Trade income tax                         (10.3)%     (14.2)%     (14.2)
     Satelco losses                              2.0%        0.0%        0.0%
     Non deductible expenses                     4.7%        0.0%        0.0%
                                               -------     -------     ------
                                                 7.4%        0.0%        0.0%
                                               =======     =======     ======

     There are no significant temporary differences between amounts of assets 
     and liabilities for financial reporting purposes and such amounts measured 
     by tax laws.

14.  Commitments and Contingencies

     Operating Leases:

     The Company occupies its assembly and office facilities and operates 
     certain office equipment and motor vehicles under leases expiring at 
     various dates through 2003. The future minimum annual rental commitments 
     under operating leases are as follows:

     Year ending
     December 31,
     ------------
     1995                               $245,301
     1996                                225,489
     1997                                187,129
     1998                                123,731
     1999                                 30,872
     Thereafter                          123,486

     Rent expense charged to operations totalled approximately $218,000,
     $205,082, and $214,469 for the years ended 1994, 1993 and 1992,
     respectively.

                                       F-30




         
15.  Related Party Transactions:

     Bogen Communications, Inc. ("Bogen") is a subsidiary of Geotek,
     purchased in 1991 and based in the United States of America. The Company
     had purchases from Bogen of $746,000 and $468,000 in 1994 and 1993
     respectively. The Company had no purchases from Bogen in 1992. At December
     31, 1994 and 1993, the Company had amounts payable to Bogen of $207,757 and
     $123,694 related to such purchases.

16.  Subsequent Event:

     In March 1995, Geotek entered into an agreement in principle with European
     Gateway Acquisition Corporation ("EGAC"), whereby Geotek would transfer its
     stake in the Company (68%) and in Bogen (99%) to EGAC in return for $10
     million in cash plus 55% of the outstanding shares of EGAC, therefore
     maintaining indirect control over the Company and Bogen. The agreement is
     subject to, among other things, approval of the shareholders of EGAC.



                                      F-31









                        BOGEN CORPORATION AND SUBSIDIARY
                        --------------------------------

                        REPORT OF INDEPENDENT ACCOUNTANTS

                                 --------------


To the Board of Directors and
Stockholders of Bogen Corporation:

We have audited the accompanying consolidated balance sheet of BOGEN CORPORATION
and SUBSIDIARY as of December 31, 1994, and the related consolidated statement
of operations, stockholders' equity (deficit) and cash flows for the year then
ended. These financial statements are the responsibility of the Company's
management. Our responsibility is to express an opinion on these financial
statements based on our audit.

We conducted our audit in accordance with generally accepted auditing standards.
Those standards require that we plan and perform the audit to obtain reasonable
assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audit provides a reasonable basis for our opinion.

In our opinion, the consolidated financial statements referred to above present
fairly, in all material respects, the financial position of Bogen Corporation
and Subsidiary as of December 31, 1994, and the consolidated results of their
operations and their cash flows for the year then ended, in conformity with
generally accepted accounting principles.

                                        /s/ Coopers & Lybrand L.L.P.
                                        ------------------------------------




New York, New York
March 21, 1995, except for Note 14, for which the date is April 13, 1995.


                                      F-32



                        REPORT OF INDEPENDENT ACCOUNTANTS

                                 --------------


To the Board of Directors and
Stockholders of Bogen Corporation:

We have audited the accompanying consolidated balance sheet of BOGEN CORPORATION
and SUBSIDIARY as of December 31, 1993, and the related consolidated statements
of operations, stockholders' equity (deficit) and cash flows for each of the two
years in the period ended December 31, 1993. These financial statements are the
responsibility of the Company's management. Our responsibility is to express an
opinion on these financial statements based on our audits.

We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material

misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the consolidated financial statements referred to above present
fairly, in all material respects, the financial position of Bogen Corporation
and Subsidiary as of December 31, 1993, and the consolidated results of their
operations and their cash flows for each of the two years ended December 31,
1993, in conformity with generally accepted accounting principles.

                                        /s/ Coopers & Lybrand L.L.P.
                                        ------------------------------------


New York, New York
March 8, 1994




                                      F-33




                        BOGEN CORPORATION AND SUBSIDIARY

                           CONSOLIDATED BALANCE SHEETS

                               as of December 31,

                                 --------------


                                                                                                  Post-Pushdown        Pre-Pushdown
                                 ASSETS:                                                              1994                 1993
                                                                                                 ---------------     --------------
                                                                                                                          
CURRENT ASSETS:
  Cash and cash equivalents                                                                       $      1,000         $      2,000
  Accounts receivable (less allowance for doubtful accounts of $331,000
    and $197,000 at December 31, 1994 and 1993, respectively)                                        4,789,000            4,975,000
  Inventories, net                                                                                   6,163,000            4,763,000
  Other receivables                                                                                    488,000              441,000
  Prepaid expenses and other current assets                                                            550,000              268,000
                                                                                                  ------------         ------------
     TOTAL CURRENT ASSETS                                                                           11,991,000           10,449,000
Property and equipment, net                                                                          1,200,000            1,127,000
Goodwill and other intangibles, net                                                                 14,336,000              497,000
Other assets                                                                                           152,000              190,000
                                                                                                  ------------         ------------
     TOTAL ASSETS                                                                                 $ 27,679,000         $ 12,263,000
                                                                                                  ============         ============


                               LIABILITIES:
CURRENT LIABILITIES:
  Amounts payable under revolving credit agreement                                                $  4,350,000         $  2,564,000
  Accounts payable, including cash overdrafts of $238,000
    and $120,000 at December 31, 1994 and 1993, respectively                                         2,954,000            2,993,000
  Accrued expenses                                                                                   1,157,000              785,000
  Accrued salaries, wages and commissions                                                              404,000              482,000
  Current maturities of subordinated notes payable                                                     479,000              456,000
  Current maturities of subordinated notes payable to related party                                    210,000               53,000
  Advances payable to Geotek                                                                         2,199,000            1,750,000
                                                                                                  ------------         ------------
     TOTAL CURRENT LIABILITIES                                                                      11,753,000            9,083,000
Subordinated notes payable ($1,688,000 and $1,898,000 payable to
  Geotek at December 31, 1994 and 1993, respectively)                                                1,797,000            2,486,000
Advances payable to Geotek                                                                           2,641,000            2,641,000
Other long term liabilities                                                                            649,000              511,000
                                                                                                  ------------         ------------
     TOTAL LIABILITIES                                                                              16,840,000           14,721,000
Commitments and Contingencies (Note 9)

                    STOCKHOLDERS' EQUITY (DEFICIT):
Common stock - $.001 par value; 25,000,000 shares authorized;
  21,620,000 shares issued and outstanding                                                              22,000               22,000
Additional paid-in capital                                                                          11,784,000            6,056,000
Accumulated deficit                                                                                   (956,000)          (8,525,000)
                                                                                                  ------------         ------------
                                                                                                    10,850,000           (2,447,000)
Treasury stock - at cost                                                                               (11,000)             (11,000)
                                                                                                  ------------         ------------
     TOTAL STOCKHOLDERS' EQUITY (DEFICIT)                                                           10,839,000           (2,458,000)
                                                                                                  ------------         ------------
     TOTAL LIABILITIES and  STOCKHOLDERS'
        EQUITY (DEFICIT)                                                                          $ 27,679,000         $ 12,263,000
                                                                                                  ============         ============


The accompanying notes are an integral part of these consolidated financial
statements.

                                      F-34




                                                                             
                        BOGEN CORPORATION AND SUBSIDIARY

                      CONSOLIDATED STATEMENTS OF OPERATIONS

                        For the years ended December 31,

                                 --------------



                                           Post-Pushdown           Pre-Pushdown
                                           --------------  ---------------------------
                                                1994           1993           1992
                                           --------------  ------------   ------------
                                                                             
NET SALES                                   $ 38,491,000   $ 26,760,000   $ 19,501,000

COSTS AND EXPENSES:
  Cost of goods sold                          26,592,000     17,220,000     13,070,000
  Research and development                     1,463,000      1,332,000      1,064,000
  Selling and marketing                        7,681,000      5,919,000      4,102,000
  Administrative                               2,306,000      1,591,000      1,264,000
  Intercompany charges (revenues), net              --             --         (279,000)
  Other (income)                                 (39,000)       (62,000)          --
  Interest expense                               341,000        321,000        507,000
  Interest expense to related parties            696,000        427,000        223,000
  Amortization of intangibles                    406,000         18,000         14,000
                                            ------------   ------------   ------------

  Loss before income taxes                      (955,000)        (6,000)      (464,000)

Benefit (Provision) for income taxes                --             --          138,000
                                            ------------   ------------   ------------
Loss before extraordinary item                  (955,000)        (6,000)      (326,000)
Extraordinary item - effect of utilization
 of net operating loss carryforward                 --             --          112,000
                                            ------------   ------------   ------------

     Net loss                               $   (955,000)  $     (6,000)  $   (214,000)
                                            ============   ============   ============ 

NET LOSS PER COMMON SHARE

Loss before extraordinary item              $      (0.04)  $      (0.00)  $      (0.02)
Extraordinary item - effect of utilization
 of net operating loss carryforward                 --             --             0.01
                                            ------------   ------------   ------------

  Net loss per share                        $      (0.04)  $      (0.00)  $      (0.01)
                                            ============   ============   ============ 

WEIGHTED AVERAGE NUMBER of
  COMMON SHARES OUTSTANDING                   21,557,000     21,557,000     20,625,000
                                            ============   ============   ============


The accompanying notes are an integral part of these consolidated financial
statements.

                                       F-35


                        BOGEN CORPORATION AND SUBSIDIARY

      CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (DEFICIT)

              For the years ended December 31, 1994, 1993 and 1992
                                 
                                 --------------
                                                                


                                                      Common Stock     
                                             ------------------------------------                                                 
                                                                                     Additional
                                                Number of                             Paid-in            Accumulated          
                                                 Shares             Amount            Capital              Deficit              
                                             ---------------    ---------------   ----------------     ---------------      
Pre-Pushdown:
- -------------
                                                                                            
  Balance at January 1, 1992                  17,894,000          $   18,000         $ 4,446,000         $(8,305,000)

  Issuance of 3,726,200 shares of
    common stock to Geotek                     3,726,000               4,000           1,560,000

  Net loss for the year                                                                                     (214,000)
                                             -----------          ----------         -----------         -----------

  Balance at December 31, 1992                21,620,000              22,000           6,006,000          (8,519,000)

  Capital contribution                                                                    50,000

  Net loss for the year                                                                                      (6,000)
                                             -----------          ----------         -----------         -----------

  Balance at December 31, 1993                21,620,000              22,000           6,056,000          (8,525,000)

Post-Pushdown:
- -------------

  Geotek push down of Goodwill                                                         5,728,000           8,524,000

  Net loss for the year                                                                                     (955,000)
                                             -----------          ----------         -----------         -----------

  Balance at December 31, 1994                21,620,000          $   22,000         $11,784,000         $  (956,000)
                                              ==========          ==========         ===========         =========== 




                                                       Treasury Stock
                                             ---------------------------------
                                                Number of
                                                 Shares              Amount
                                             --------------      -------------
                                                            
Pre-Pushdown:
- -------------
  Balance at January 1, 1992                    63,000               $(11,000)

  Issuance of 3,726,200 shares of
    common stock to Geotek

  Net loss for the year
                                                ------               --------
  Balance at December 31, 1992                  63,000                (11,000)

  Capital contribution

  Net loss for the year
                                                ------               --------
  Balance at December 31, 1993                  63,000                (11,000)

Post-Pushdown:
- --------------
  Geotek push down of Goodwill

  Net loss for the year
                                                ------               --------
  Balance at December 31, 1994                  63,000               $(11,000)
                                                ======               ======== 


The accompanying notes are an integral part of these consolidated financial
statements.

                                      F-36



                        BOGEN CORPORATION AND SUBSIDIARY

                      CONSOLIDATED STATEMENTS OF CASH FLOWS

                        For the years ended December 31,

                                 --------------



                                                           Post-Pushdown                              Pre-Pushdown
                                                          ---------------             ----------------------------------------
                                                                1994                      1993                      1992
                                                          ---------------             ---------------           --------------
                                                                                                            
CASH FLOWS from OPERATING
 ACTIVITIES
   Net Loss                                                   (955,000)               $    (6,000)               $  (214,000)
   Adjustments to reconcile net loss to net
    cash used in operating activities:
      Depreciation and amortization                            733,000                    264,000                    210,000
      Provision (write-off) for doubtful
       accounts                                                134,000                    142,000                    (30,000)
      Reduction of deferred tax liability                         --                         --                     (210,000)
      Provision for inventory
       obsolescence                                          1,140,000                     15,000                    (49,000)
   Changes in operating assets and
    liabilities:
    (Increase) decrease in accounts
     receivable                                                 52,000                 (2,882,000)                   494,000
    (Increase) decrease in inventories                      (2,540,000)                   522,000                 (1,833,000)
    Decrease in other receivables                              (47,000)                  (429,000)                      --
    (Increase) decrease in prepaid
     expenses and other current assets                        (282,000)                    24,000                   (229,000)
    Increase (decrease) in accounts
     payable                                                  (157,000)                 1,022,000                    255,000
    Increase (decrease) in accrued
     liabilities                                               294,000                    765,000                   (106,000)
    Increase in other long term liabilities                    138,000                     43,000                     44,000
    Decrease in income tax liability                              --                         --                      (40,000)
    Other                                                         --                      162,000                   (212,000)
                                                          ------------                -----------                -----------
NET CASH USED IN OPERATING
 ACTIVITIES                                                 (1,490,000)                  (358,000)                (1,920,000)
                                                          ------------                -----------                -----------
CASH FLOWS from INVESTING
 ACTIVITIES
  Collection of note receivable                           $     38,000                $    37,000                $    37,000
  Write off of intangible assets                                 7,000                       --                         --
  Purchase of equipment - net                                 (400,000)                  (481,000)                  (411,000)
                                                          ------------                -----------                -----------
NET CASH USED IN INVESTING
 ACTIVITIES                                                   (355,000)                  (444,000)                  (374,000)
                                                          ------------                -----------                -----------
CASH FLOWS from FINANCING
 ACTIVITIES
  Capital contributions from Geotek                               --                       50,000                       --
  Advances from Geotek                                         449,000                  1,845,000                  2,729,000
  Net borrowings under revolving credit
   agreement                                                 1,786,000                   (289,000)                  (429,000)
  Reductions in notes payable                                 (509,000)                  (486,000)                  (468,000)
  (Payments) receipt of cash overdrafts                        118,000                   (317,000)                   437,000
                                                          ------------                -----------                -----------
NET CASH PROVIDED BY FINANCING
 ACTIVITIES                                                  1,844,000                    803,000                  2,269,000
                                                          ------------                -----------                -----------
INCREASE (DECREASE) IN CASH                                     (1,000)                     1,000                    (25,000)
Cash and cash equivalents
 at beginning of year                                            2,000                      1,000                     26,000
                                                          ------------                -----------                -----------
CASH AND CASH EQUIVALENTS
 AT END OF YEAR                                           $      1,000                $     2,000                $     1,000
                                                          ============                ===========                ===========
SUPPLEMENTAL CASH FLOW
 INFORMATION
   Cash paid for interest                                 $    478,000                $   499,000                $   585,000
                                                          ============                ===========                ===========
NONCASH FINANCING ACTIVITIES:
 Pushdown of goodwill from parent                         $ 14,252,000
 Debt converted into common shares                                --                         --                  $ 1,565,000
 Debt paid by Geotek                                                                  $  150,000                 $   150,000

      The accompanying notes are an integral part of these consolidated
financial statements.
                                      F-37



                        BOGEN CORPORATION AND SUBSIDIARY

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                                --------------

1. Summary of Significant Accounting Policies:

Principles of Consolidation:

The consolidated financial statements include the accounts of Bogen Corporation
and its wholly-owned subsidiary, Bogen Communications Inc. ("BCI", together with
Bogen Corporation, the "Company"). All significant intercompany accounts have
been eliminated in consolidation. Bogen Corporation is a 99% owned subsidiary of
Geotek Communications, Inc. ("Geotek").

Revenue Recognition:

Revenue is recognized upon shipment of goods. Sales are reflected net of
estimated sales returns, for which the Company maintains a sales returns
allowance.

Cash and Cash Equivalents:

Cash includes cash on-hand and all highly-liquid debt instruments purchased with
original maturities of three months or less.

Inventories:

Inventories are stated at the lower of cost (first-in, first-out method) or
market.

Property and Equipment:

Property and equipment are recorded at cost. Depreciation is provided on a
straight-line basis over the estimated useful life of the asset, generally five
years. Leasehold improvements are amortized ratably over their remaining lease
terms, or estimated useful lives if shorter.

Expenditures for maintenance, repairs and renewals of minor items are charged to
operations as incurred. Major renewals and improvements are capitalized. Upon
disposition, the cost and related accumulated depreciation are removed from the
accounts and the resulting gain or loss is reflected in operations for the
period.

Income Taxes:

The Company files a consolidated tax return with Geotek. The Company has a tax
sharing arrangement with Geotek requiring income taxes to be computed and
payable on a "separate tax return basis".

                                      F-38



                        BOGEN CORPORATION and SUBSIDIARY

              NOTES TO CONSOLIDATED FINANCIAL STATEMENTS, Continued

                                 --------------

Effective January 1, 1993, the Company adopted Statement of Financial Accounting
Standards No. 109, "Accounting for Income Taxes" ("SFAS No. 109"), which
requires the Company to recognize deferred tax assets and liabilities for the
expected future tax consequences attributable to the differences between
financial statement carrying amounts of existing assets and liabilities and
their respective tax bases at enacted tax rates. In addition, SFAS No. 109
requires the recognition of future tax benefits, such as net operating loss
carry-forwards, to the extent that realization of such benefits is more likely
than not. Prior to 1993, income taxes had been determined under Accounting
Principles Board Opinion No. 11, whereby the income tax provision is calculated
under the deferred method. The deferred method recognizes income taxes on
financial statement income, and the tax effects of differences between financial
income and taxable income are deferred at tax rates in effect during the period.
The impact of the adoption of SFAS No. 109 was not significant. See also
Note 10.

Net Loss Per Share:

Net loss per common share is computed by dividing net loss by the weighted
average number of shares of common stock outstanding. Common stock equivalents
are excluded from the shares outstanding since the effect would be antidilutive.

Treasury Stock:

Treasury stock is accounted for under the cost method. Common shares held in
treasury are not considered outstanding for purposes of computing the weighted
average number of shares of common stock outstanding.

Goodwill: 

Goodwill represents the excess of cost over the fair value of net assets
acquired. Goodwill also includes the effect of push-down accounting (see note
2), by which the Company recorded in its financial statements, Geotek's goodwill
associated with the purchase of the Company. Goodwill is being amortized using
the straight-line method over 40 years. At each balance sheet date, management
assesses whether there has been a permanent impairment in the net carrying value
of the goodwill and the amount of any such impairment by comparing anticipated
undiscounted future cash flows from operating activities with the carrying value
of the goodwill. The factors considered by management in performing this
assessment include current operating results, trends, the effect of
obsolescence, demand, competition and certain other economic factors.


                                      F-39


                        BOGEN CORPORATION and SUBSIDIARY

              NOTES TO CONSOLIDATED FINANCIAL STATEMENTS, Continued

                                 --------------

Credit Risk:

The Company develops, produces, markets and sells commercial audio, electronic,
paging, communications and other equipment. The Company performs ongoing credit
evaluations of its customers. The accounts receivable resulting from its sales
transactions generally are not collateralized. The Company provides reserves for
potential losses from these receivables.

2. Geotek Acquisition:

Effective April 1, 1991, Geotek purchased from certain Company stockholders,
including certain officers and directors of the Company, 3,703,500 shares of
common stock of the Company along with 1,150 shares of preferred stock and
warrants to purchase 125,000 shares of common stock. Geotek also acquired from
certain participants in a subordinated note issued by the Company, 212,500
shares of common stock, 771 shares of preferred stock and warrants to purchase
385,400 shares of common stock.

The subordinated note participants restructured their holdings in the note and
the accrued interest thereon. Geotek's participation of $3,998,000 was
restructured in part by converting $2,433,000 thereof into 5,793,000 shares of
common stock of the Company. The terms of the then remaining $2,809,000 of
subordinated debt, including the $1,565,000 held by Geotek, were amended as
described in Note 7.

Geotek also converted 3,358 shares of the Company's preferred stock into
3,358,000 shares of common stock of the Company and exercised 1,229,614
warrants.

In April 1992, the Company converted $1,565,000 of advances payable to Geotek
into 3,726,000 shares of common stock of the Company. In January 1994, pursuant
to a tender offer, Geotek increased its ownership to approximately 99% of the
Company's outstanding common shares, from approximately 91% in the prior year.

Geotek has agreed not to require payment of $2,641,000 earlier than January 1,
1996.

Push-Down of Geotek Goodwill:

In January 1994, following a tender offer, Geotek increased its ownership
interest in the Company from approximately 91% to 99%. Therefore, since Geotek
owned greater than 95% of the Company, under the applicable rules of "push-down
accounting", goodwill associated with Geotek's acquisition of the Company was
"pushed down" onto the books of the Company at the date of the additional
acquisition and reflected in stockholders' equity. Geotek's goodwill in the net
amount of $10,811,000 (net of accumulated amortization of $792,000), as of
December 31, 1993, was recorded and will be amortized over its then remaining
period of approximately 38 years. Additional goodwill in the amount of
$3,441,000 related to the tender offer completed in January 1994 was also
recorded and will be amortized over the same period. Amortization expense
related to this aggregate $14,252,000 of goodwill, commencing in 1994, amounts
to approximately $376,000 annually.

The consolidated financial statements of the two years ended December 31, 1993
and 1992, were prepared using the Company's historical basis of accounting
(Pre-Pushdown basis of accounting). The consolidated financial statements for
the year ended December 31, 1994, were prepared under a new basis of accounting
that reflects the additional goodwill pushed down from Geotek (Post-Pushdown
basis of accounting). Comparability of operating results for the pre-pushdown
and post-postdown periods are affected by the additional amortization of
goodwill.
                                      F-40


                        BOGEN CORPORATION and SUBSIDIARY

              NOTES TO CONSOLIDATED FINANCIAL STATEMENTS, Continued

                                 --------------

3. Inventories:

Inventories consist of the following:

                                     Post-Pushdown     Pre-Pushdown
                                         1994              1993
                                      -----------       -----------
       Raw Materials                  $ 1,215,000       $ 1,234,000

       Finished Goods                   4,948,000         3,529,000
                                      -----------       -----------
                                      $ 6,163,000       $ 4,763,000
                                      ===========       ===========
                                                                     
Inventories are net of a reserve for inventory obsolescence of $1,200,000 and
$60,000 at December 31, 1994 and 1993, respectively.

4.Property and Equipment:

Property and equipment consist of the following:

                                                 Post-Pushdown    Pre-Pushdown
                                                     1994             1993
                                                  -----------      -----------
       Machinery, equipment and tooling           $ 1,560,000      $ 1,435,000
       Furniture and office equipment                 973,000          833,000
       Leasehold improvements                         484,000          349,000
                                                  -----------      -----------
                                                    3,017,000        2,617,000
       Less, accumulated depreciation and
        amortization                               (1,817,000)      (1,490,000)
                                                  -----------      -----------
                                                  $ 1,200,000      $ 1,127,000
                                                  ===========      ===========

Depreciation expense was approximately $327,000, $246,000 and $196,000 for the
years ended December 31, 1994, 1993 and 1992, respectively.

5. Intangible Assets:

Intangible assets consist of the following:

                                            Post-Pushdown       Pre-Pushdown
                                                1994                1993
                                             -----------          ---------
       Goodwill                              $15,607,000          $ 563,000
       Other intangibles                          29,000             36,000
                                             -----------          ---------
       Total intangibles                      15,636,000            599,000

       Less, accumulated amortization         (1,300,000)          (102,000)
                                             -----------          ---------
                                             $14,336,000          $ 497,000
                                             ===========          =========


                                      F-41



                        BOGEN CORPORATION and SUBSIDIARY

              NOTES TO CONSOLIDATED FINANCIAL STATEMENTS, Continued

                                 --------------
6. Revolving Credit Agreement:

In August 1994, the Company obtained a $10 million revolving senior line of
credit for a term expiring August 10, 1995. The line is collateralized by
substantially all the assets of the Company and is guaranteed by Geotek.
Advances bear interest at the rate of 2.5% over the lender's prime rate at
December 31, 1994 (8.5%). Advances to the Company are made based on a percentage
of accounts receivable and inventory.

In February 1994, the Company terminated its revolving secured senior line of
credit which was established during 1993. All indebtedness owed by the Company
was repaid, and as a result, the Company's assets were no longer subject to
collateralization.

As of December 31, 1994 and 1993, the Company had short term borrowings of
$4,350,000 and $2,564,000. The amount available under the credit line was
$269,000 and $1,684,000 at December 31, 1994 and 1993, respectively. Under the
terms of the line of credit, the Company cannot, among other actions, declare or
pay any dividends, return capital to its stockholders and redeem or repurchase
any of its outstanding capital stock.

7. Subordinated Note Payable and Other Amounts Payable to Geotek and Others:

In 1986, the Company borrowed $5,900,000 pursuant to a Subordinated Loan
Agreement (the "Loan Agreement") with USI Venture Corp. ("USI"), which is now a
wholly-owned subsidiary of Geotek. USI then sold participations in the loan to
affiliates of the Company in the aggregate amount of $2,450,000. In April 1991,
in connection with the acquisition by Geotek of a controlling interest in the
Company, the terms of the loan were restructured and the Company exchanged
5,793,000 shares of its Common Stock for $2,433,000 of aggregate outstanding
principal and accrued interest on the loan. In connection with the
restructuring, Geotek acquired the portion of the outstanding debt owed by the
Company to USI, in the amount of $1,565,000, as well as a portion of the debt
owed to one of the participants, in the amount of $386,000. As of December 31,
1994, the outstanding balance due on the loan was $2,486,000, of which
$1,898,000 was owed to Geotek. Certain other notes, totalling $374,000, require
the Company to comply with the financial covenants of the Loan Agreement.

During March 1992, a payment schedule under one of the notes was restructured to
comply with the financial covenants of the Company's revolving credit agreement
discussed in Note 6.


                                      F-42



                        BOGEN CORPORATION and SUBSIDIARY

              NOTES TO CONSOLIDATED FINANCIAL STATEMENTS, Continued

                                 --------------

As of December 31, 1994 and 1993, the balances were as follows:



                                                                        Post-Pushdown         Pre-Pushdown
                                                                            1994                  1993
                                                                        -------------         ------------
                                                                                        
       Note payable - Geotek - principal payable in 40
         quarterly installments of $39,125 beginning January
         1995, plus interest at the prime rate plus 1-1/8%                $1,565,000            $1,565,000
       Note payable - Geotek - principal payable in monthly
        installments of $4,442 and a final installment of
        $266,500 due July 1996 plus interest at the prime rate               333,000               386,000
       Advances and other amounts payable to Geotek                        4,840,000             4,391,000
                                                                          ----------            ----------
           Total payable to Geotek                                         6,738,000             6,342,000
                                                                          ----------            ----------

       Various notes payable - payable in monthly installments
         of $11,847 plus interest at the prime rate                          202,000               344,000
       Note payable in monthly installments of $12,000
         through April 1996.  The note bears imputed annual
         interest at 9% (A)                                                  147,000               282,000
       Note payable in annual installments of $150,000 through
         April 1995.  The note bears imputed annual interest
         at 9% (A)                                                           177,000               306,000
       Note payable in monthly installments of $4,167 through
         April 1996 plus interest at 12% per annum (A)                        62,000               112,000
                                                                          ----------            ----------
           Total payable to other than Geotek                                588,000             1,044,000
                                                                          ----------            ----------

           Total                                                          $7,326,000            $7,386,000
                                                                          ==========            ==========


       (A) These notes are payable by BCI and are guaranteed by Geotek and the
       Company, and are collateralized by 3,528,500 shares of the Company's
       common stock held by Geotek.

       All of these notes were subordinated to the revolving credit agreement as
of December 31, 1994.



                                      F-43


                        BOGEN CORPORATION and SUBSIDIARY

              NOTES TO CONSOLIDATED FINANCIAL STATEMENTS, Continued

                                 --------------



                                                                         Post-Pushdown          Pre-Pushdown
                                                                             1994                   1993
                                                                         -------------          ------------
                                                                                              
       Total notes and other amounts payable to Geotek and to
         other than Geotek                                               $ 7,326,000             $ 7,386,000
       Advances and other amounts payable to Geotek                       (4,840,000)             (4,391,000)
                                                                         -----------             -----------


       Total subordinated notes payable                                    2,486,000               2,995,000
       less: current maturities - non-Geotek                                (479,000)               (456,000)
             current maturities - Geotek                                    (210,000)                (53,000)
                                                                         -----------             -----------

       Non-current subordinated notes payable                            $ 1,797,000             $ 2,486,000
                                                                         -----------             -----------


Principal maturities of long-term debt over the next five years and thereafter
are as follows:


                                                                            Other
                                                                            Than
                                                  Geotek                   Geotek           Total
                                                ----------               -----------    ------------
                                                                                    
          1995                                  $  210,000               $479,000         $  689,000
          1996                                     436,000                109,000            545,000
          1997                                     156,000                      -            156,000
          1998                                     157,000                      -            157,000
          1999                                     156,000                      -            156,000
          Thereafter                               783,000                      -            783,000
                                               -----------               --------           --------
                                               $ 1,898,000               $588,000         $2,486,000
                                               ===========               ========         ==========

                                      

                                      F-44


                        BOGEN CORPORATION and SUBSIDIARY

              NOTES TO CONSOLIDATED FINANCIAL STATEMENTS, Continued

                                 --------------
8. Stockholders' Equity:

Options and Warrants:
In 1994, the Company adopted an Employee Stock Option Plan (the "Plan"). Under
the Plan, an aggregate of 3,000,000 shares may be issued to members of the
Company's Board of Directors, designated officers and employees and independent
contractors or consultants who perform services for the Company. No option
granted under the Plan is intended to be an incentive stock option within the
meaning of section 442A(b) of the Internal Revenue Code of 1986 for income tax
purposes. During 1994, 1,400,000 options were granted under this Plan at a price
of $1.14 per share. These options vest over a five (5) year period. During 1994,
there were no options exercised or exercisable.

Prior to January 1, 1994 the Company maintained a stock option plan which
provided for the grant of up to 500,000 incentive and/or non-qualified stock
options to officers and key employees. No options were granted pursuant to this
plan in 1992 or 1993.

Push-Down of Goodwill:

As per Accounting Principles Board No. 16 ("APB 16"), the accumulated deficit of
the Company was required to be restated on the date of applying push-down
accounting. The restated accumulated deficit includes Geotek's recorded equity
in the income and losses of the Company since its original acquisition and all
goodwill amortization recorded by Geotek relating to the acquisition of the
Company. Therefore, a reclassification of $8,524,000 was made from accumulated
deficit to additional paid-in capital in January 1994.

9. Commitments and Contingencies:

Operating Leases:

The Company occupies its plant and office facilities and operates certain
equipment under leases expiring at various dates through November 2000. The
facility lease contains an escalation clause and provides for payments of taxes
and expenses over base rent. The facility lease also contains a five year
renewal option.

The minimum annual rental commitments over the next five years under operating
leases are as follows:

                  Year Ending
                  December 31,
                  ------------
                     1995                   $589,000
                     1996                    692,000
                     1997                    682,000
                     1998                    672,000
                     1999                    670,000

The Company's facility lease includes scheduled rent increases over the lease
term. Rent expense has been recorded on a straight-line basis and the related
deferred rent obligation of $554,000 and $511,000 at December 31, 1994 and 1993,
respectively, is classified as a long-term liability.
                                                                   
Rent expense charged to operations totaled approximately $561,000, $582,000 and
$581,000 for the years ended 1994, 1993 and 1992, respectively.

Employment and Consulting Agreements:
 
In March 1991, the Company entered into an employment agreement with an officer
which, among other things, provided for annual compensation of approximately
$150,000 and a bonus equal to 5% of pre-tax earnings. In the first quarter of
1993, the officer resigned from the Company. As a result, in 1993, the Company
recorded a charge of $50,000 for a severance payment pursuant to the termination
agreement with such officer. This payment was made by Geotek on behalf of the
Company and has been treated as a capital contribution in 1993. Other officers
of the Company are employed pursuant to written agreements with Geotek and the
Company.

Commitments:

At December 31, 1994, the Company had commitments to purchase merchandise from
foreign vendors of $214,000 under documentary letters of credit and $391,000
under other sight documents. In addition, the Company has commitments to
purchase from certain foreign vendors, raw materials with a value of
approximately $224,000. Pursuant to the sale of Aryt Optronics, Ltd. by Geotek
in 1992, the Company obtained certain benefits and concessions from Reshef


                                      F-45



                        BOGEN CORPORATION and SUBSIDIARY

              NOTES TO CONSOLIDATED FINANCIAL STATEMENTS, Continued

                                 --------------

Technologies, Ltd. ("Reshef"), formerly a related company. Such concessions and
benefits will be lost by the Company if certain target purchases from Reshef are
not met. Purchases made under this agreement complied with the target purchase
requirements and approximated $5,439,000, $3,522,000 and $1,100,000 in 1994,
1993 and 1992, respectively.

Litigation:

The Company is the subject of an action in the United States District Court for
the Western District of Washington, filed August 31, 1994 by Accessline
Technologies, Inc., ("the Plaintiff".) The Plaintiff seeks unspecified damages
alleging that the Company's "Friday Home Office Receptionist" product line
infringed a patent purportedly owned by the Plaintiff. The Company believes such
claims are without merit. This matter has been settled, see Note 14.

10. Income Taxes:

Effective January 1, 1993, the Company adopted SFAS No. 109, the effect of which
was not significant. The effect of the change in corporate tax rates during
1993, from 34% to 35%, was also not significant. The Company's (benefit) for
income taxes consists of the following:



                                                          Post-Pushdown               Pre-Pushdown
                                                         -----------------   --------------------------------
                                                              1994                1993              1992
                                                         -----------------   ---------------  ---------------
                                                                                      
       Federal:
         Payable to (receivable from) Geotek                    ---                ---           $(138,000)
         Deferred                                               ---                ---               ---
                                                         -----------------    --------------  ---------------
           Total                                                ---                ---           $(138,000)
                                                         -----------------    --------------  ---------------



                                      F-46


                        BOGEN CORPORATION and SUBSIDIARY

              NOTES TO CONSOLIDATED FINANCIAL STATEMENTS, Continued

                                 --------------
The Company had net operating loss ("NOL") carry forwards for tax purposes of
$5,390,000 as of December 31, 1994, which expire between the years 2004 through
2009. Under Section 382 of the Internal Revenue Code of 1986, as amended, the
net operating loss carryforwards are subject to certain limitations on their
utilization as a result of the change in control of the Company in 1991.

The components of deferred tax assets at December 31, 1994 and 1993, were as
follows:


                                                 Post-Pushdown           Pre-Pushdown
       Deferred Tax Assets:                          1994                    1993
                                                  -----------             -----------
                                                                                   
       NOL carry forwards                         $ 1,886,500             $ 1,743,000
       Deferred rent                                  194,000                 174,000
       Inventory Reserves                             642,000                    --
       Allowance for Doubtful Accounts                116,000                    --
       Other                                          294,000                 153,000
                                                  -----------             -----------

           Total Deferred Tax Assets                3,132,500               2,070,000

       Less, valuation allowance                   (3,132,500)             (2,070,000)
                                                  -----------             -----------
           Net Deferred Tax Assets                $         0             $         0
                                                  ===========             ===========


In accordance with SFAS No. 109, the Company has established a valuation
allowance of $3,132,500 and $2,070,000 for the years ended December 31, 1994 and
1993, respectively, offsetting the tax benefit of the deferred tax assets,
principally the NOL carryforwards, to the extent the benefit is not expected to
be realized.


                                      F-47


                        BOGEN CORPORATION and SUBSIDIARY

              NOTES TO CONSOLIDATED FINANCIAL STATEMENTS, Continued

                                 --------------
11. Related Party Transactions:

Geopower and Geotek Administrative Charges:

In June 1992, the Company entered into an agreement with Geopower, Inc.
("Geopower"), a subsidiary of Geotek, the assets of which were sold by Geotek in
1993. Under the terms of the agreement, the Company provided all of Geopower's
managerial and operating requirements. The Company charged Geopower a total
administrative corporate charge of $670,000 for such services in 1992. At
December 31, 1992, the outstanding amount due from Geopower was $610,000 which
was offset against advances payable to Geotek. In 1993, Geopower provided
substantially all of its own managerial and operating support and, accordingly,
the Company did not assess any administrative charges to Geopower. Instead, the
Company charged Geopower $105,000 for services provided to Geopower by the
Company.

In addition, Geotek charged the Company $390,000 in 1992 for marketing and
managerial services provided to the Company. The charge was based on 2% of the
Company's net sales during the year. Unpaid amounts of $666,000 as of December
31, 1993 and 1992 are reflected as advances payable to Geotek. In 1993, however,
the Company's marketing and managerial structure was fully operating, and, as a
result, Geotek did not assess the Company any corporate charges for 1994 and
1993.

Speech Design:

Speech Design GmbH is a subsidiary of Geotek, purchased in 1993 and based in
Germany ("Speech Design"). The Company had sales to Speech Design of $572,000
and $468,000 in 1994 and 1993, respectively. The Company had no sales to Speech
Design in 1992. At December 31, 1994 and 1993, the Company had $110,000 and
$185,000, respectively, in accounts receivable from Speech Design related to
such sales.

Satelco AG:

During the third quarter of 1994, Speech Design acquired an interest in Satelco
AG (Satelco), a company based in Switzerland. Satelco was a customer of the
Company prior to the acquisition. Sales to Satelco after the acquisition
amounted to $174,000 and accounts receivable at December 31, 1994 amounted
$96,000.

12. Economic Dependency:

During the years ended December 31, 1994, 1993, and 1992, the Company purchased
audio components of approximately $14,000,000, $7,460,000, and $6,435,000,
respectively, from three suppliers located in the Republic of South Korea. Any
future inability of either of these suppliers to provide the Company with a
sufficient level of components may have a negative impact on the Company's
operations.

Sales to one customer approximated $6,000,000 and accounted for more than 10% of
the Company's net sales in 1994. Sales to a different customer accounted for
approximately 10% of the Company's net sales in 1994, 1993 and 1992.


                                      F-48



                        BOGEN CORPORATION and SUBSIDIARY

              NOTES TO CONSOLIDATED FINANCIAL STATEMENTS, Continued

                                 --------------

13. Employee Benefit Plans:

The Company participates in multi-employer pension plans which cover all union
employees. Contributions for the periods ended December 31, 1994, 1993 and 1992
were approximately $18,000, $19,000 and $19,000, respectively.

14. Subsequent Events:

In March 1995, Geotek entered into a agreement in principle with European
Gateway Acquisition Corporation ("EGAC"), whereby Geotek would transfer its
stake in the company (99%) and in Speech Design (67%) to EGAC in return for $10
million in cash plus 55% of the outstanding shares of EGAC, therefore
maintaining indirect control over the Company and Speech Design. The agreement
is subject to, among other things, approval of the shareholders of EGAC.

On April 13, 1995, a settlement of the litigation described in Note 9 was
reached between Accessline Technologies, Inc. ("Accessline") and the Company,
that was effective January 1, 1995. The settlement resolves the current matter
of litigation as well as future related matters that may be brought by
Accessline with regard to this alleged patent infringement. Under the terms of
the settlement, Accessline will grant a license to the Company and the Company
will continue selling its "Friday Home Office Receptionist" line of products and
other variations thereof on a worldwide basis. In return, the Company has agreed
to pay Accessline a royalty of 3% of net sales for applicable units sold after
December 31, 1994. Applicable units would include current models of the "Friday
Home Office Receptionist" and future new products that would be similar and meet
the requirements of the agreement. The term of the license agreement is
coincident with the expiration of patents applicable under the license agreement
unless terminated sooner in accordance with the agreement.


                                      F-49



                          NATIONAL BAND THREE LIMITED
                          ---------------------------
                                                                         
Directors and advisers

Executive directors                               E J Watts
                                                  P M Ratcliffe
                                                  S A Style
                                                  R Conroy
                                                  A D Robb

Non-executive directors                           Y Eitan - Chairman
                                                  Y Bibring
                                                  G Calhoun


Secretary and registered office                   S A Style
                                                  Wren House
                                                  Hedgerows Business Park
                                                  Colchester Road
                                                  Springfield
                                                  CHELMSFORD
                                                  Essex
                                                  CM2 5PF



Registered Auditors                               Coopers & Lybrand
                                                  1 Embankment Place
                                                  LONDON
                                                  WC2N 6NN

Bankers                                           National Westminster Bank Plc
                                                  21 Lombard Street
                                                  LONDON
                                                  EC3P 3AR

                                      F-50



National Band Three Limited

                                                                         

Directors' report
for the year ended 31 December 1994

The directors present their report and the audited financial statements for the
year ended 31 December 1994.

Principal activities

The profit and loss account for the period is set out on page 6.

The principal activities of the company are the expansion and operation of a
national mobile communication system, under licences granted by the Department
of Trade and Industry under the Telecommunications Act 1984 and the Wireless
Telegraphy Act 1949.

Review of business

During the year the company continued to expand the capacity, coverage and
facilities of the network. It has also invested in and strengthened its sales
and marketing capability. This helped accelerate the growth in the subscriber
base during the year and provided new products and services which will be the
bedrock of future profitability. Both the level of business and the year end
financial position were satisfactory, and the directors expect the level of
activity to increase for the foreseeable future.

Dividends and transfers to reserves

The directors do not recommend the payment of a dividend. The loss for the
period of (pound)508,000 (1993 as restated: (pound)31,000) has been taken to
reserves.

Changes in fixed assets

The movements in fixed assets during the year are set out in note 10 to the
financial statements.


                                      F-51


National Band Three Limited

                                                                   
Directors

The directors of the company during the year ended 31 December 1994 were:

A D Robb
P M Ratcliffe
J G Slater                   (resigned 31 January 1994)
G M Calhoun
Y Eitan
Y Bibring
S A Style                    (appointed 1 April 1994)
E J Watts                    (appointed 19 September 1994)
R Conroy                     (appointed 7 November 1994)

Directors' interests

None of the directors held any interest in the shares of the company at 31
December 1994 (1993: None).

At the year end the directors held options over the shares of National Band
Three's parent company, Geotek Communications, Inc.

Statement of directors' responsibilities

The directors are required by UK company law to prepare financial statements for
each financial year that give a true and fair view of the state of affairs of
the company and of the profit or loss of the company for that period.

The directors confirm that suitable accounting policies have been used and
applied consistently and reasonable and prudent judgements and estimates have
been made in the preparation of the financial statements for the year ended 31
December 1994. The directors also confirm that applicable accounting standards
have been followed and that the financial statements have been prepared on the
going concern basis.

The directors are responsible for keeping proper accounting records, for taking
reasonable steps to safeguard the assets of the company and to prevent and
detect fraud and other irregularities.


                                      F-52


National Band Three Limited

                                                                       

Auditors

A resolution to reappoint the auditors, Coopers & Lybrand, will be proposed at
the annual general meeting.

By order of the board







S A Style
Company Secretary
16 June 1995


                                      F-53


                                                                    

                       Report of Independent Accountants

To the Shareholders of National Band Three Limited 

We have audited the balance sheets of National Band Three Limited, as of 31
December 1994 and 1993 and the related statements of income, changes in
shareholders' equity and cash flows for the year ended 31 December 1994 and for
the nine month period ended 31 December 1993, set out on pages F-55 to F-68,
excluding note 23. These financial statements are the responsibility of the
Company's management. Our responsibility is to express an opinion on these
financial statements based on our audits.

We conducted our audits in accordance with auditing standards generally accepted
in the United Kingdom which do not differ in any significant respects from
auditing standards generally accepted in the United States. Those standards
require that we plan and perform the audit to obtain reasonable assurance about
whether the financial statements are free of material misstatement. An audit
includes examining, on a test basis, evidence supporting the amounts and
disclosures in the financial statements. An audit also includes assessing the
accounting principles used and significant estimates made by management as well
as evaluating the overall financial statement presentation. We believe that our
audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in
all material respects, the financial position of National Band Three Limited as
of 31 December 1994 and 1993 and the results of its operations and cash flows
for the year ended 31 December 1994 and for the nine month period ended 31
December 1993 in conformity with generally accepted accounting principles in the
United Kingdom.

Accounting principles and financial statement presentation generally accepted in
the United Kingdom vary in certain significant respects from accounting
principles and financial statement presentation generally accepted in the United
States. The application of these requirements would have affected the financial
statement presentation and the determination of net income for the year ended 31
December 1994 and for the nine month period ended 31 December 1993 and of
shareholders' equity as of 31 December 1994 and 1993, to the extend summarized
in note 23 to the financial statements.

/s/ Coopers & Lybrand 
- -----------------------
Coopers & Lybrand 
Chartered Accountants and Registered Auditors 

London, United Kingdom 
23 June 1995, except for note 23 as to which the date is 21 September 1995 



                                       F-54




National Band Three Limited

                                                                       

Profit and loss account
for the year ended 31 December 1994



                                                                   Notes                           9 months
                                                                                     Year             ended
                                                                                    ended       31 December
                                                                              31 December              1993
                                                                                     1994       as restated
                                                                              (pound)'000       (pound)'000

                                                                                               
Turnover                                                               2           12,887             8,064
Cost of sales                                                                      (8,476)           (5,560)
                                                                                  -------           -------
Gross profit                                                                        4,411             2,504
Net operating expenses                                                 3           (4,755)           (2,438)
                                                                                  -------           -------
Operating (loss)/profit                                                              (344)               66
Interest receivable and similar income                                                 75                63
Interest payable and similar charges                                   6             (266)             (133)
                                                                                  -------           -------
Loss on ordinary activities before taxation                            7             (535)               (4)
Tax on loss on ordinary activities                                     8               27               (27)
                                                                                  -------           -------
Retained loss for the financial period                                16             (508)              (31)
                                                                                  =======           =======


Statement of total recognised gains and losses

                                                                                                   9 months
                                                                                     Year             ended
                                                                                    ended       31 December
                                                                              31 December              1993
                                                                                     1994       as restated
                                                                              (pound)'000       (pound)'000

Loss for the financial period                                                        (508)              (31)
Prior year adjustment                                                                  26                 -
                                                                                      ---               ---
Total losses recognised since last annual report                                     (482)              (31)
                                                                                      ===               ===



All figures in the profit and loss account relate to continuing operations.

There is no difference between the loss on ordinary activities before taxation
and the loss for the period as stated above, and their historical cost
equivalents.


                                      F-55


National Band Three Limited



                                                                                                           

Balance sheet
at 31 December 1994

                                                                   Notes                        31 December
                                                                              31 December              1993
                                                                                     1994       as restated
                                                                              (pound)'000       (pound)'000

                                                                                                 
Fixed assets
Tangible assets                                                       10           11,702            10,608
                                                                                  -------           -------
Current assets
Stocks                                                                11               77                 6
Debtors                                                               12            3,105             2,760
Cash at bank and in hand                                                            1,627             2,391
                                                                                  -------           -------
Total current assets                                                                4,809             5,157

Creditors: amounts falling due
 within one year                                                      13          (10,622)           (9,316)
                                                                                  -------           -------
Net current liabilities                                                            (5,813)           (4,159)
                                                                                  -------           -------
Total assets less current liabilities                                               5,889             6,449
Provisions for liabilities and charges
Deferred taxation                                                     14                -               (27)
                                                                                  -------           -------
Net assets                                                                          5,889             6,422
                                                                                  =======           =======
Capital and reserves
Called up share capital                                               15            9,000             9,000
Share premium account                                                 16            8,800             8,800
Goodwill reserve                                                      16             (107)             (131)
Profit and loss account                                               16          (11,804)          (11,247)
                                                                                  -------           -------
Total shareholder's funds                                             17            5,889             6,422
                                                                                  =======           =======



The financial statements on pages 6 to 18 were approved by the board of
directors on 16 June 1995 and were signed on its behalf by:

E J Watts
Director


                                      F-56


National Band Three Limited

                                                                      

Cash flow statement
for the year ended 31 December 1994




                                                                                                   9 months
                                                                                     Year             ended
                                                                                    ended       31 December
                                                                   Notes      31 December              1993
                                                                                     1994       as restated
                                                                              (pound)'000       (pound)'000

                                                                                               
Net cash inflow from operating activities                             18            2,857             2,251
                                                                                  -------           -------
Returns on investments and servicing of finance
Interest received                                                                      75                63
Interest paid                                                                        (266)             (133)
                                                                                  -------           -------
Net cash outflow from returns on
 investments and servicing of finance                                                (191)              (70)
                                                                                  -------           -------
Taxation
United Kingdom corporation tax paid                                                     -                 -

Investment activities
Purchase of goodwill                                                                  (25)                -
Purchase of tangible fixed assets                                                  (3,471)           (1,380)
Sale of tangible fixed assets                                                          66               103
                                                                                  -------           -------
Net cash outflow from investing activities                                         (3,430)           (1,277)
                                                                                  -------           -------
Net cash (outflow)/inflow before financing                                           (764)              904

Financing
Receipt of short term loans from members                                                -             5,664
Repayment of short term loans from members                                              -            (4,432)
                                                                                  -------           -------
(Decrease)/increase in cash and cash equivalents                      19             (764)            2,136
                                                                                  =======           =======






                                      F-57


National Band Three Limited

                                                                          

Notes to the financial statements
for the year ended 31 December 1994

1 Principal accounting policies

The financial statements have been prepared in accordance with applicable
Accounting Standards in the United Kingdom. A summary of the more important
accounting policies, which have been applied consistently, is set out below.

Changes in accounting policies

During the year the company changed its accounting policy with regard to line
connection charges. These were previously written off in the profit and loss
account in the year in which they were incurred. They and are now capitalised as
part of plant and machinery and depreciated over a period of five years.
Comparative figures have been amended where necessary for the change in policy.
The effect of the change in accounting policy is shown in notes 9 and 16.

Basis of accounting

The financial statements are prepared in accordance with the historical cost
convention.

Goodwill

Goodwill arising on the acquisition of businesses is written off directly to an
unrealised goodwill reserve. It is amortised to the profit and loss account
reserve over five years, the directors' estimate of its useful economic life.

Tangible fixed assets

The cost of tangible fixed assets is their purchase cost, together with any
incidental expenses of acquisition.

Depreciation is calculated so as to write off the cost of tangible fixed assets,
less their estimated residual values, on a straight line basis over the expected
useful economic lives of the assets concerned. The estimated useful lives used
for this purpose are:

Short term leasehold improvements                 Over the term of the lease
Plant and machinery                               Between three and ten years
Fixtures and fittings                             Between three and five years
Motor vehicles                                    Four years

No depreciation is charged on assets in the course of construction.

Stocks

Stocks are stated at the lower of cost and net realisable value. Provision is
made where necessary for obsolete, slow moving and defective stocks.



                                      F-58



National Band Three Limited

                                                                        

Turnover

Turnover, which excludes value added tax, represents the invoiced value of goods
and services supplied.

Operating leases

Costs in respect of operating leases are charged on a straight line basis over
the lease term.

Deferred taxation

Provision is made for deferred taxation, using the liability method, on all
material timing differences to the extent that it is probable that a liability
or asset will crystallise.

Pension costs

The company operates a "money purchase" pension scheme for the benefit of their
employees.

The company provides no other post retirement benefits to its employees.

2 Turnover

Turnover consists entirely of sales in one class of business made in the United
Kingdom.

3 Net operating expenses

                                                     Year          9 months
                                                    ended             ended
                                              31 December       31 December
                                                     1994              1993
                                              (pound)'000       (pound)'000

Selling and distribution costs                      2,704             1,413
Administrative expenses                             2,051             1,025
                                                    -----             -----
                                                    4,755             2,438
                                                    =====             =====






                                      F-59



National Band Three Limited

                                                                    

4 Directors' emoluments



                                                                                     Year          9 months
                                                                                    ended             ended
                                                                              31 December       31 December
                                                                                     1994              1993

                                                                                                 
                                                                              (pound)'000       (pound)'000
Emoluments (including pension contributions
 and benefits in kind)                                                                256               171
                                                                                      ===               ===


Emoluments (excluding pension contributions) include amounts paid to:
                                                                                     Year          9 months
                                                                                    ended             ended
                                                                              31 December       31 December
                                                                                     1994              1993

                                                                                   (pound)           (pound)

The chairman                                                                          Nil               Nil
                                                                                   ======            ======
The highest paid director                                                          78,164            70,665
                                                                                   ======            ======



The number of directors (including the chairman and the highest paid director)
who received emoluments (excluding pension contributions) within the following
ranges was:




                                                                                     Year          9 months
                                                                                    ended             ended
                                                                              31 December       31 December
                                                                                     1994              1993
                                                                                   Number            Number


                                                                                                 
(pound)0 to(pound)5,000                                                                 3                 8
(pound)5,001 to(pound)10,000                                                            2                 -
(pound)30,001 to(pound)35,000                                                           1                 -
(pound)45,001 to(pound)50,000                                                           1                 1
(pound)50,001 to(pound)55,000                                                           -                 1
(pound)70,001 to(pound)75,000                                                           1                 1
(pound)75,001 to(pound)80,000                                                           1                 -
                                                                                      ===               ===







                                      F-60



National Band Three Limited

                                                                       

5 Employee information

The average weekly number of persons (including executive directors) employed by
the company during the year was:


                                                                                    Year          9 months
                                                                                    ended             ended
                                                                              31 December       31 December
                                                                                     1994              1993
                                                                                   Number            Number
                                                                                                   
By activity
Administration                                                                        101                86
                                                                                    =====             =====

                                                                              (pound)'000       (pound)'000
Staff costs (for the above persons)
Wages and salaries                                                                  2,407             1,547
Social security costs                                                                 243               166
Other pension costs                                                                   104                22
                                                                                    -----             -----
                                                                                    2,754             1,735
                                                                                    =====             =====

6 Interest payable and similar charges

                                                                                     Year          9 months
                                                                                    ended             ended
                                                                              31 December       31 December
                                                                                     1994              1993
                                                                              (pound)'000       (pound)'000

Interest payable on sums owed to parent undertaking                                   266               133
                                                                                      ===               ===


7 Loss on ordinary activities before taxation


                                                                                                   9 months
                                                                                     Year             ended
                                                                                    ended       31 December
                                                                              31 December              1993
                                                                                     1994       as restated
                                                                              (pound)'000       (pound)'000

Loss on ordinary activities before taxation is stated after
 charging/(crediting):
                                                                                                   
Depreciation charge for the period                                                  2,355             1,362
Auditors' remuneration                                                                 17                18
Auditors' remuneration for non-audit services                                          11                11
Rentals under operating leases on land and buildings                                1,122               655
Hire of equipment under operating leases                                            1,578             1,479
Profit on disposal of fixed assets                                                    (44)              (37)
                                                                                   ======            ======





                                      F-61



National Band Three Limited

                                                                   

8 Tax on loss on ordinary activities



                                                                                     Year          9 months
                                                                                    ended             ended
                                                                              31 December       31 December
                                                                                     1994              1993
                                                                              (pound)'000       (pound)'000

United Kingdom corporation tax credit/(charge)at 33% (1993:
 33%)

                                                                                                
 Deferred (note 14)                                                                    27               (27)
                                                                                    =====            ======


No current charge arises in the year for corporation tax due to losses incurred.

9 Changes in accounting policies

The prior year adjustment made as a result of changes in accounting policies
discussed on page 9 is reported in the statement of total recognised gains and
losses and is adjusted to opening reserves in note 16.

10 Tangible fixed assets


                                                              Plant
                                           Short term           and      Fixtures
                                            leasehold     machinery           and        Motor
                                         improvements   as restated      fittings     vehicles        Total
                                          (pound)'000   (pound)'000   (pound)'000  (pound)'000  (pound)'000
Cost
                                                                                        
At 1 January 1994                                   5        18,657           463          444       19,569
Additions                                           -         3,189            59          223        3,471
Disposals                                           -           (34)            -          (56)         (90)
                                                  ---        ------           ---          ---       ------
At 31 December 1994                                 5        21,812           522          611       22,950
                                                  ---        ------           ---          ---       ------
Depreciation

At 1 January 1994                                   1         8,641           136          183        8,961
Charge for year                                     1         2,133            95          126        2,355
Disposals                                           -           (12)            -          (56)         (68)
                                                  ---        ------           ---          ---       ------
At 31 December 1994                                 2        10,762           231          253       11,248
                                                  ---        ------           ---          ---       ------
Net book value

At 31 December 1994                                 3        11,050           291          358       11,702
                                                  ===        ======           ===          ===       ======

At 31 December 1993                                 4        10,016           327          261       10,608
                                                  ===        ======           ===          ===       ======



Included in the above are assets under construction to the value of
(pound)265,000 (31 December 1993: (pound)375,000) which did not incur
depreciation during the year.



                                      F-62



National Band Three Limited

                                                                   

11 Stocks




                                                                                     1994              1993
                                                                              (pound)'000       (pound)'000

                                                                                                  
Goods for resale                                                                       77                 6
                                                                                      ===               ===



12 Debtors




                                                                                                       1993
                                                                                     1994       as restated
                                                                              (pound)'000       (pound)'000

                                                                                                  
Amounts falling due within one year
Trade debtors                                                                       2,022             1,983
Other debtors                                                                          73                 1
Prepayments and accrued income                                                      1,010               776
                                                                                    -----             -----
                                                                                    3,105             2,760
                                                                                    =====             =====



13 Creditors: amounts falling due within one year



                                                                                                       1993
                                                                                     1994       as restated
                                                                              (pound)'000       (pound)'000

                                                                                                  
Trade creditors                                                                     2,362             1,707
Amount owed to parent undertaking                                                   4,432             4,432
Other taxes and social security                                                       212               216
Accruals and deferred income                                                        3,616             2,961
                                                                                    -----             -----
                                                                                   10,622             9,316
                                                                                    =====             =====




                                      F-63



National Band Three Limited

                                                             

14 Deferred taxation



                                                                                                   (pound)'000
                                                                                                       
At 1 January 1994                                                                                        27
Profit and loss account (note 8)                                                                        (27)
                                                                                                      -----
At 31 December 1994                                                                                     Nil
                                                                                                      =====



Deferred taxation provided in the financial statements and the amount unprovided
of the total potential asset are as follows:



                                                    Amount provided                  Amount unprovided

                                                  1994              1993             1994              1993
                                           (pound)'000       (pound)'000      (pound)'000       (pound)'000
                                                                                            
Excess of capital allowances over                    -                89               64                 -
  depreciation
Other                                                -               (62)             (88)                -
                                                   ---               ---              ---               ---
                                                   Nil                27              (24)              Nil
                                                   ===               ===              ===               ===



15 Called up share capital


                                                                                     1994              1993
                                                                              (pound)'000       (pound)'000
                                                                                               
Authorised
12,000,000 ordinary shares of(pound)1 each                                         12,000            12,000
                                                                                   ======            ======
Allotted, called up and fully paid
9,000,000 ordinary shares of(pound)1 each                                           9,000             9,000
                                                                                   ======            ======


16 Share premium account and reserves




                                                 Share                             Profit
                                               premium          Goodwill         and loss
                                               account           reserve          account             Total
                                           (pound)'000       (pound)'000      (pound)'000       (pound)'000
                                                                                             
At 1 January 1994 as previously
 stated                                          8,800              (131)         (11,273)           (2,604)
Prior year adjustment (note 9)                       -                 -               26                26
                                                 -----               ---           ------             -----
At 1 January 1994                                8,800              (131)         (11,247)           (2,578)
Purchased goodwill                                   -               (25)               -               (25)
Transfer in respect of
 amortisation of goodwill                            -                49              (49)                -
Loss for the financial year                          -                 -             (508)             (508)
                                                 -----               ---           ------             -----
At 31 December 1994                              8,800              (107)         (11,804)           (3,111)
                                                 =====               ===           ======             =====





                                      F-64



National Band Three Limited

                                                                      

17 Reconciliation of movements in shareholder's funds



                                                                                     1994              1993
                                                                                                as restated
                                                                              (pound)'000       (pound)'000

                                                                                                   
Loss for the financial year                                                          (508)              (31)
Goodwill written off                                                                  (25)                -
                                                                                    -----             -----
Net deduction to shareholder's funds                                                 (533)              (31)
Opening shareholder's funds (originally (pound)6,396,000 before prior
 year adjustment(pound)26,000)                                                      6,422             6,453
                                                                                    -----             -----
Closing shareholder's funds                                                         5,889             6,422
                                                                                    =====             =====



18 Reconciliation of operating (loss)/profit
   to net cash inflow from operating activities

 

                                                                                   1994              1993
                                                                                                as restated
                                                                              (pound)'000       (pound)'000

                                                                                                   
Operating (loss)/profit                                                              (344)               66
Profit on sale of tangible fixed assets                                               (44)              (37)
Depreciation of tangible fixed assets                                               2,355             1,362
(Increase)/decrease in stocks                                                         (71)               30
Increase in debtors                                                                  (490)             (363)
Increase in creditors                                                               1,451             1,193
                                                                                   ------             -----
Net cash inflow from operating activities                                           2,857             2,251
                                                                                   ======            ======






                                      F-65


National Band Three Limited

19 Cash and cash equivalents



                                                                                     1994              1993
                                                                              (pound)'000       (pound)'000

                                                                                                
Changes in the period
At 1 January 1994                                                                   2,391               255
Net cash (outflow)/inflow                                                            (764)            2,136
                                                                                    -----             -----
At 31 December 1994                                                                 1,627             2,391
                                                                                    =====             =====


                                                                                     1994              1993
                                                                              (pound)'000       (pound)'000

Analysis of balances
Cash at bank and in hand                                                            1,627             2,391
                                                                                    =====             =====


20 Analysis of changes in financing during the period



                                                        1994                               1993
                                                 Share        Short term            Share        Short term
                                               capital             loans          capital             loans
                                           (pound)'000       (pound)'000      (pound)'000       (pound)'000

                                                                                            
At 1 January                                     9,000             4,432            9,000             3,200
Cash inflows from financing                          -                 -                -             1,232
                                                 -----             -----            -----             -----
At 31 December                                   9,000             4,432            9,000             4,432
                                                 =====             =====            =====             =====


21 Financial commitments

Capital commitments



                                                                                     1994              1993
                                                                              (pound)'000       (pound)'000

                                                                                                  
Contracted for but not provided                                                     1,242             1,070
                                                                                    =====             =====

Authorised but not yet contracted for                                                  18               121
                                                                                     ====              ====




                                      F-66


National Band Three Limited

Operating lease commitments

At 31 December 1994 the company had annual commitments under non-cancellable
operating leases, as follows:



                                                         1994                               1993
                                                                   Other                              Other
                                              Land and         operating         Land and         operating
                                             buildings            leases        buildings            leases

                                           (pound)'000       (pound)'000      (pound)'000       (pound)'000

                                                                                          
Leases which expire: 
Within one year                                    342               229               84               165
Within two to five years                           220             1,435              209             1,612
After five years                                   503                 -              613                 -
                                                 -----             -----              ---             -----
                                                 1,065             1,664              906             1,777
                                                 =====             =====              ===             =====


22 Ultimate parent company

The directors regard Geotek Communications, Inc (formerly Geotek Industries,
Inc), a company incorporated in the United States of America, as the ultimate
parent company. According to the register kept by the company, Geotek
Communications, Inc had a 100% interest in the equity capital of National Band
Three Limited at 31 December 1994.

Copies of the parent's consolidated financial statements may be obtained from
The Secretary, Geotek Communications, Inc. 20 Craig Road, Montvale, New Jersey
07645, United States of America.

23. Summary of Differences Between UK GAAP and US GAAP

These Financial Statements are prepared in British Pounds and presented in
accordance with UK GAAP which differs in certain significant respects from
US GAAP. These differences, which have a significant effect on consolidated net
income and shareholders' equity, are discussed and quantified in a table of
adjustments below. While this is not a comprehensive summary of all differences
between UK GAAP and US GAAP, other differences are immaterial.

Significant differences between UK GAAP and US GAAP

(a) Deferred income taxes
     
     Under UK GAAP, deferred taxes are only provided on timing differences 
where it is considered probable that such taxes will become payable in the
foreseeable future. Under SFAS No. 109, "Accounting for Income Taxes",
US GAAP requires deferred taxes to be provided in full under the liability
method. There is no net adjustment recorded for deferred income taxes to
comply with US GAAP.

(b) Goodwill

     Under UK GAAP, the Company eliminates goodwill against reserves in the
year in which it arises. US GAAP requires that goodwill is capitalized and
amortized through the income statement over the estimated period of benefit.
Additionally, under applicable rules of "push-down accounting" goodwill
associated with the Parent Company's acquisition of the Company was "pushed 
down" onto the books of the Company at the time of the acquisition. The Parent
Company's policy is to amortize goodwill on a straight line basis over 20
years. Amortization expense relating to goodwill was (pound) 260,000 and 
(pound) 136,000 for December 31, 1994 and the nine month period ended December 
31, 1993, respectively. The carrying value of goodwill at December 31, 1994 was 
(pound) 5,030,000

(c) Statements of Cash Flows

     The Company prepares its Consolidated Statements of Cash Flows under
United Kingdom Financial Reporting Standard No. 1, "Cash Flow Statements"
("FRS 1"). Its objectives and principles are similar to those set out in the
US Statement of Financial Accounting Standards No. 95, "Statement of Cash
Flows" ("SFAS 95"). The principal difference between the standards relates to
classification. Under FRS 1, the Company presents its cash flows as (a)
operating activities; (b) returns on investments and servicing of finance;
(c) taxation; (d) investing activities; and (e) financing activities. SFAS 95
requires only three categories of cash flow activity; (a) operating; (b)
investing; and (c) financing. Cash flows from taxation and returns on 
investments and servicing of finance shown under FRS 1 would be included as
operating activities under SFAS 95.

                                      F-67


Statements of Income

     The following is a summary of significant items which reconcile the 
statements of income from that reported under UK GAAP to that which would
be reported had US GAAP been applied.


                                              Year Ended      9 Months Ended
                                             31, December      31, December
                                                 1994              1993
                                              (pound)000        (pound)000
                                            --------------     --------------
Net loss as shown in the financial
  statements                                (pound)  (508)      (pound)  (31)
  US GAAP adjustments:
    Amortization of goodwill                         (260)              (136)
    Deferred Income Tax                                --                 --
                                                   ------               ----
Net loss under US GAAP                      (pound)  (768)       (pound)(167)
                                                   ======               ====

Shareholders' Funds

     The following is a summary of the significant items which reconcile
shareholders' funds from that reported under UK GAAP to that which would be
reported had US GAAP been applied.

                                                      As of December 31,
                                                         (pound)000
                                                    -----------------------
                                                    1994               1993
                                                    ----               ----
Shareholders' funds shown in the
  financial statements                    (pound)  5,889      (pound)  6,422
  US GAAP adjustments:
    Goodwill                                       5,030               5,290
    Deferred Income Tax                               --                  --
                                                  ------              ------
Shareholder's funds under US GAAP         (pound) 10,919      (pound) 11,712
                                                  ======              ======

                                      F-68



===============================================================================
         No person has been authorized to give any information or to make any
representations other than those contained in this Prospectus and, if given or
made, such information or representation must not be relied upon as having been
authorized. This Prospectus does not constitute an offer to sell or the
solicitation of an offer to buy any securities other than the securities to
which the Prospectus relates or an offer to sell or the solicitation of an offer
to buy such securities in any circumstances in which such offer or solicitation
is unlawful. Neither the delivery of this Prospectus nor any sale made hereunder
shall, under any circumstances, create any implication that there has been no
change in the affairs of the Company since the date hereof or that the
information contained herein is correct as of anytime subsequent to its date.








                               TABLE OF CONTENTS

Available Information ....................................................   3
Incorporation of Certain Information by Reference ........................   4
Summary ..................................................................   5
Risk Factors .............................................................   8
The Company ..............................................................  20
Selected Historical and Pro Forma Consolidated Financial Data ............  22
Use of Proceeds ..........................................................  24
Description of Notes .....................................................  25
Certain United States Federal Income Tax Considerations ..................  62
Selling Securityholders ..................................................  64
Plan of Distribution .....................................................  65
Legal Matters ............................................................  66
Experts ..................................................................  66
Financial Statements...................................................... F-1
===============================================================================


===============================================================================

                                     GEOTEK
                              COMMUNICATIONS, INC.



                             $20,700,000 aggregate
                          principal amount at maturity
                             of 15% Series A Senior
                             Secured Discount Notes
                                    due 2005




                                ----------------
                                   PROSPECTUS
                                ----------------  





                             Dated: November 2, 1995

===============================================================================




                         GRAPHIC MATERIAL APPENDIX


The following narrative of the ownership structure of the Company and its
subsidiaries sets forth the information contained in the organizational chart of
the Company which has been omitted from this EDGAR filing.

The Company owns 100% of PowerSpectrum, Inc, Geotek Communications GmbH, Geotek
Asia, Inc., U.S.I. Venture Corp., Geotek Subsidiary Industries, Inc., Geotek
Acquisition Corp., Metro Net Systems, Inc., National Band Three Limited and
Cumulous Holding Corp., Inc.

The Company indirectly owns 100% of: (i) ANSA Communications, Inc.,
PowerSpectrum, Inc., CLW Communications, Inc., Mobile Me ssage Service of Texas,
Inc., Oak Hill Communications, Inc., PowerSpectrum Microwave, Inc.,
PowerSpectrum of Atlanta, Inc., PowerSpectrum of Boston, Inc., PowerSpectrum of
Buffalo, Inc., PowerSpectrum of Charlotte, Inc., PowerSpectrum of Chicago, Inc.,
PowerSpectrum of Cincinnati, Inc., PowerSpectrum of D.C., Inc., PowerSpectrum of
Dallas, Inc., PowerSpectrum of Denver, Inc., PowerSpectrum of Greensboro, Inc.,
PowerSpectrum of Hartford, Inc., PowerSpectrum of Indianapolis, Inc.,
PowerSpectrum of Jacksonville, Inc., PowerSpectrum of Kansas City, Inc.,
PowerSpectrum of Memphis, Inc., PowerSpectrum of Miami, Inc., PowerSpectrum of
Minneapolis, Inc., PowerSpectrum of Nashville, Inc., PowerSpectrum of New
Orleans, Inc., PowerSpectrum of New York City, Inc., PowerSpectrum of Orlando,
Inc., PowerSpectrum of Philadelphia, Inc., PowerSpectrum of Phoenix, Inc.,
PowerSpectrum of Rochester, Inc., PowerSpectrum of San Francisco, Inc.,
PowerSpectrum of Salt Lake City, Inc., PowerSpectrum of Seattle, Inc. and
PowerSpectrum of Tampa, Inc. through PowerSpectrum, Inc.; (ii) DBF Bundelfunk
Gmbhand Geotek Beteiligungs GmbH i.G. through Geotek Communications GmbH; and
(iii) DBF Bundlfunk GmbH & Co. K.G. (partnership) through Geotek Beteiligungs
Gmbh i.G.

The Company directly owns: (i) 50% of MIS Holdings Ltd.; (ii) 50% of Mobile
information Systems Ltd.; (iii) 76% of GMSI, Inc.; and (iv) 60% of Geotest, Inc.

In addition: (i) PowerSpectrum, Inc. owns 56% of PowerSpectrum Technology
Limited; (ii) Geotek Communications GmbH owns 49.8% of Preussag Bundelfunk GmbH;
(iii) U.S.I. Venture Corp., Geotek Subsidiary Industries, Inc. and Geotek
Acquisition Corp. own 64% of Bogen Communications International, Inc. (formerly
European Gateway Acquisition Corporation) ("EGAC"); (iv) EGAC owns 67% of Speech
Design, which owns 66% of Satelco AG, and 99% of Bogen Corporation, which owns
100% of Bogen Communications, Inc.; and (v) Cumulous Holding Corp., Inc. owns
25% of Cumulous Communications Corporation (partnership).