8-K

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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT
     PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

        Date of Report (Date of earliest event reported): January 4, 2007

                               ENDWAVE CORPORATION
             (Exact name of registrant as specified in its charter)

            Delaware                   000-31635               95-4333817
  (State or other jurisdiction        (Commission             (IRS Employer
       of incorporation)                File No.)          Identification No.)

                                130 Baytech Drive
                           San Jose, California 95134
               (Address of principal executive offices) (Zip Code)

        Registrant's telephone number, including area code (408) 522-3100

                                       N/A
         (Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[ ]  Written communications pursuant to Rule 425 under the Securities
     Act (17 CFR 230.425)

[ ]  Soliciting material pursuant to Rule 14a-12 under the Exchange
     Act (17 CFR 240.14a-12)

[ ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the
     Exchange Act (17 CFR 240.14d-2(b))

[ ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the
     Exchange Act (17 CFR 240.13e-4(c))

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ITEM  2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION

On January 4, 2007, Endwave Corporation issued a press release reporting its
preliminary financial results for the fourth quarter ending December 31, 2006.
In the press release, the company announced that it estimates revenues of
approximately $13.3 million for the quarter, which is above the revenue outlook
of $10 million to $12 million provided by the company on December 11, 2006. A
copy of this press release is attached to this Report as exhibit 99.1.

ITEM 9.01.  FINANCIAL STATEMENTS AND EXHIBITS.

(d)      Exhibits:

Exhibit No.     Exhibit Title
- -----------     ----------------------------------------------------
99.1            Press Release issued January 4, 2007.



                                   SIGNATURES

     Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.

                                           ENDWAVE CORPORATION

Dated: January 4, 2007                     By:    /s/ BRETT W. WALLACE
                                                  ------------------------------
                                                  Brett W. Wallace
                                           Title: Executive Vice President and
                                                  Chief Financial Officer



                                INDEX TO EXHIBITS

Exhibit No.     Description
- -----------     ----------------------------------------------------
99.1            Press Release issued January 4, 2007.

EX-99.1

                                                                    Exhibit 99.1

            ENDWAVE ANNOUNCES PRELIMINARY FOURTH QUARTER 2006 RESULTS

    SAN JOSE, Calif., Jan. 4 /PRNewswire-FirstCall/ -- Endwave Corporation
(Nasdaq: ENWV) today announced that it expects to report fourth quarter 2006
revenues of approximately $13.3 million, which is above the revenue outlook of
$10 million to $12 million provided by the company on December 11, 2006.
Revenues for 2006 are expected to be approximately $62 million, an increase of
more than 25% from $48.7 million in 2005. In addition, Endwave Corporation's
cash and cash equivalent balance increased by approximately $900,000 during the
fourth quarter of 2006.

    "As described in our update on December 11, we experienced a slowdown in
revenues during the fourth quarter due to the impending merger of the network
businesses of Nokia and Siemens and resulting inventory reductions by the
companies. However, given the unexpected delay of the closing of the merger, we
had increased demand later in December resulting in higher revenues," said Ed
Keible, Endwave's CEO and President. "We are pleased to report that despite a
challenging fourth quarter, we experienced substantial revenue growth during
2006, making progress in both our telecom and non-telecom businesses."

    Endwave Corporation cautions that its anticipated results are preliminary
based on the best information currently available and subject to completion of
preparation of the financial statements and the audit of its year-end financial
results.

    Quarterly Conference Call Scheduled for February 7, 2007

    Endwave Corporation will report financial results for the fourth quarter
and year ended December 31, 2006, on Wednesday, February 7, 2007 at 1:30 p.m.
Pacific Standard Time. Investors are invited to participate in the conference
call by dialing 913-981-5543 (Pass code: Endwave) by 1:20 p.m. PT on Feb. 7.
Starting approximately one hour after the completion of the live call, a replay
will also be available until Feb. 10. To access the recording, dial (719)
457-0820 (Pass code: 8145448)

    Investors are also invited to listen to a live and/or archived webcast of
Endwave's quarterly conference call on the investor relations section of the
company's Web site. The webcast replay will be available for 90 days.

    About Endwave

    Endwave Corporation designs, manufactures and markets RF modules that enable
the transmission, reception and processing of high-frequency signals in
telecommunications networks, defense electronics and homeland security systems.
Our RF modules are typically used in high-frequency applications and include
integrated transceivers, amplifiers, synthesizers, oscillators, up and down
converters, frequency multipliers and microwave switch arrays. Endwave has 42
issued patents covering its core technologies including semiconductor and
proprietary circuit designs. Endwave Corporation is headquartered in San Jose,
CA, with operations in Diamond Springs, CA; Andover, MA; and Chiang Mai,
Thailand. Additional information about the company can be accessed from the
company's web site at http://www.endwave.com .



    "Safe Harbor" Statement under the Private Securities Litigation Reform Act
of 1995:

    This press release may contain forward-looking statements within the meaning
of the Federal securities laws and is subject to the safe harbor created
thereby. Any statements contained in this press release that are not statements
of historical fact may be deemed to be forward-looking statements. Words such as
"plans," "intends," "expects," "believes" and similar expressions are intended
to identify these forward-looking statements. Information contained in
forward-looking statements is based on current expectations and is subject to
change. Actual results could differ materially from the forward-looking
statements due to many factors, including the following: our ability to achieve
revenue growth and maintain profitability; our customer and market
concentration; our suppliers' abilities to deliver raw materials to our
specifications and on time; our successful implementation of next-generation
programs, including inventory transitions; our ability to penetrate new markets;
fluctuations in our operating results from quarter to quarter; our reliance on
third-party manufacturers and semiconductor foundries; acquiring businesses and
integrating them with our own; component, design or manufacturing defects in our
products; our dependence on key personnel; and fluctuations in the price of our
common stock. Forward-looking statements contained in this press release should
be considered in light of these factors and those factors discussed from time to
time in Endwave's public reports filed with the Securities and Exchange
Commission, such as those discussed under "Risk Factors" in Endwave's most
recent Annual Report on Form 10-K, and subsequently-filed reports on Form 10-Q.
Endwave does not undertake any obligation to update such forward-looking
statements.

    Contact:
    Mary McGowan
    Summit IR Group Inc.
    Phone:   408-404-5401
    mary@summitirgroup.com

SOURCE  Endwave Corporation
    -0-                             01/04/2007
    /CONTACT:  Mary McGowan of Summit IR Group Inc., +1-408-404-5401, or
mary@summitirgroup.com/
    /Web site:  http://www.endwave.com/
    (ENWV)