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


                                  SCHEDULE 13G

                    Under the Securities Exchange Act of 1934

                               (Amendment No. 4)*


                              Spectrian Corporation
         --------------------------------------------------------------
                                (Name of Issuer)


                                  Common Stock
         --------------------------------------------------------------
                         (Title of Class of Securities)


                                    847608106
                     ---------------------------------------
                                 (CUSIP Number)


Check the following box if a fee is being paid with this statement  ____. (A fee
is not required only if the filing person:  (1) has a previous statement on file
reporting  beneficial  ownership  of more  than  five  percent  of the  class of
securities  described  in Item 1;  and (2) has  filed  no  amendment  subsequent
thereto reporting  beneficial  ownership of five percent or less of such class.)
(See Rule 13d-7).

*The  remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for any  subsequent  amendment  containing  information  which  would  alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).







CUSIP NO.:  847608106
- -------------------------------------------------------------

1  NAME OF REPORTING PERSON
   S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

   Denver Investment Advisors LLC
   I.R.S. Identification Number: 84-1284659
  ------------------------------------------------------------

2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
   (a) ___
   (b) ___
- --------------------------------------------------------------

3  SEC USE ONLY
- --------------------------------------------------------------

4  CITIZENSHIP OR PLACE OF ORGANIZATION

   Colorado
- --------------------------------------------------------------

               5  SOLE VOTING POWER:  None
               -----------------------------------------------
   NUMBER OF
    SHARES     6  SHARED VOTING POWER:  None
 BENEFICIALLY  -----------------------------------------------
   OWNED BY
   REPORTING   7  SOLE DISPOSITIVE POWER:  None
    PERSON     -----------------------------------------------
     WITH
               8  SHARED DISPOSITIVE POWER: None
  --------------------------------------------------------------

 9  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
    PERSON

          None
- --------------------------------------------------------------

10  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
    CERTAIN SHARES
- --------------------------------------------------------------

11  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

           0.0%
- --------------------------------------------------------------

12  TYPE OF REPORTING PERSON

    IA
- --------------------------------------------------------------






ITEM 1(a).  NAME OF ISSUER:

            Spectrian Corporation

ITEM 1(b).  ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES:

            350 West Java Drive
            Sunnyvale, CA  94089

ITEM 2(a).  NAME OF PERSON FILING:

            Denver Investment Advisors LLC

ITEM 2(b).  ADDRESS OF PRINCIPAL BUSINESS OFFICE OR, IF NONE,
            RESIDENCE:

            1225 17th Street, 26th Floor
            Denver, Colorado 80202

Item 2(c).  Citizenship:

            Colorado

Item 2(d).  Title of Class of Securities:

            Common Stock

Item 2(e).  CUSIP Number:

            847608106

Item  3. If this statement is filed  pursuant to Rule 13d-1(b),  or 13d-2(b),
         check whether the person filing is a:

  (a)  ___ Broker or Dealer registered under Section 15 of the
           Act

  (b)  ___ Bank as defined in section 3(a)(6) of the Act

  (c)  ___ Insurance Company as defined in section 3(a)(19) of
           the Act

  (d)  ___ Investment Company registered under section 8 of
           the Investment Company Act

  (e)  _X_ Investment Adviser registered under section 203 of
           the Investment Advisers Act of 1940






  (f)  ___ Employee  Benefit  Plan,  Pension  Fund  which is subject to the
           provisions of the Employee  Retirement Income Security Act of 1974 or
           Endowment Fund; see Section 240.13d-1(b)(1)(ii)(F)

  (g)  ___ Parent Holding Company, in accordance with Section
           240.13d-1(b)(ii)(G) (Note: See Item 7)

  (h)  ___ Group, in accordance with Section
           240.13d-1(b)(1)(ii)(H)

ITEM 4.  OWNERSHIP

         For Denver  Investment  Advisors LLC ("DIA"),  the following sets forth
the  amount of shares  beneficially  owned,  the  percent  of class  owned as of
March 31, 1997,  the  number of  shares to which  DIA has the sole power and the
shared  power to vote or to direct  the vote of the  shares,  and the  number of
shares to which DIA has the sole  power and the  shared  power to  dispose or to
direct the disposition of the shares:

  (a)  Amount Beneficially Owned: None

  (b)  Percent of Class: 0.0%

  (c)  Number of shares as to which DIA has:

         (i)  sole power to vote or to direct the vote:

              None

        (ii)  shared power to vote or to direct the vote:

              None

       (iii)  sole power to dispose or to direct the
              disposition of:

              None

        (iv)  shared power to dispose or to direct the
              disposition of:

              None

ITEM 5.  OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS.

         If this statement is being filed to report the fact that as of the date
hereof the reporting  person has ceased to be the beneficial  owner of more than
5% of the class of securities, check the following / X /.






ITEM 6.  OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF
         ANOTHER PERSON.

         This item is not applicable.

ITEM 7.  IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY
         WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE
         PARENT HOLDING COMPANY.

         This item is not applicable.

ITEM 8.  IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE
         GROUP.

         This item is not applicable

ITEM 9.  NOTICE OF DISSOLUTION OF GROUP.

         This item is not applicable.

ITEM 10.  CERTIFICATION.

          By signing below the  undersigned  certifies  that, to the best of its
knowledge  and belief,  the  securities  referred to above were  acquired in the
ordinary  course of business and were not acquired for the purpose of and do not
have the effect of  changing  or  influencing  the control of the issuer of such
securities  and were not acquired in connection  with or as a participant in any
transaction having such purposes or effect.

                                    SIGNATURE

         After reasonable inquiry and to the best of the undersigned's knowledge
and belief,  the  undersigned  certifies that the  information set forth in this
statement is true, complete and correct.


Dated:  June 19, 1997          DENVER INVESTMENT ADVISORS LLC

                                  /s/ Kenneth V. Penland
                               By:_____________________________
                                   Kenneth V. Penland
                                   Chairman