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    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON AUGUST 29, 1997
                                              REGISTRATION NO. 333-_____________
================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C.  20549

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

                                    FORM S-8
                             REGISTRATION STATEMENT
                                     Under
                           The Securities Act of 1933

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

                           GIGA-TRONICS INCORPORATED
             (Exact name of registrant as specified in its charter)


          CALIFORNIA                                             94-2656341
   (State or Other Jurisdiction                               (I.R.S. Employer
of Incorporation or Organization)                            Identification No.)
                       

                            4650 NORRIS CANYON ROAD
                          SAN RAMON, CALIFORNIA  94583
              (Address of Principal Executive Offices) (Zip Code)

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

             GIGA-TRONICS INCORPORATED EMPLOYEE STOCK PURCHASE PLAN
                            (Full title of the Plan)

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

                              GEORGE H. BRUNS, JR.
                      CHAIRMAN AND CHIEF EXECUTIVE OFFICER
                           GIGA-TRONICS INCORPORATED
              4650 NORRIS CANYON ROAD, SAN RAMON, CALIFORNIA 94583
                    (Name and Address of Agent for Service)
                                 (510) 328-4650
         (Telephone number, including area code, of agent for service)

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

                        CALCULATION OF REGISTRATION FEE
================================================================================


                                               Proposed Maximum      Proposed Maximum
Title of Securities       Amount to be         Offering Price           Aggregate              Amount of
 to be Registered        Registered (1)         per Share (2)       Offering Price (2)     Registration Fee
 ----------------        --------------        --------------       ------------------     ----------------
                                                                                     
Common Stock, no        130,000 shares             $7.75             $1,007,500.00             $305.30
par value

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(1)     This Registration  Statement shall  also cover  any additional  shares 
        of Common  Stock which  become issuable under  the Giga-tronics
        Incorporated Employee  Stock Purchase  Plan by reason  of any stock
        dividend, stock split, recapitalization  or other similar transaction
        effected without the receipt of consideration which results  in an
        increase  in the number of  the outstanding shares of Giga-tronics
        Incorporated Common Stock.

(2)     Calculated solely for  purposes of this offering under Rule 457(h)  of 
        the Securities Act of  1933, as amended, on the basis of the average of
        the  high and low selling prices per share of Common  Stock of
        Giga-tronics Incorporated on August 26, 1997, as reported on the Nasdaq
        National Market.
================================================================================
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                                    PART II

               INFORMATION REQUIRED IN THE REGISTRATION STATEMENT

Item 3.  Incorporation of Documents by Reference

         Giga-tronics Incorporated (the "Registrant") hereby incorporates by
reference into this Registration Statement the following documents previously
filed with the Securities and Exchange Commission (the "SEC"):

                 (a)      The Registrant's Annual Report on Form 10-K for the
                          fiscal year ended March 29, 1997;

                 (b)      The Registrant's Quarterly Report on Form 10-Q for
                          the fiscal quarter ended June 28, 1997; and

                 (c)      The Registrant's Registration Statement No. 0-12719
                          on Form 8-A filed with the SEC on July 27, 1984, in
                          which there is described the terms, rights and
                          provisions applicable to the Registrant's outstanding
                          Common Stock.

         All reports and definitive proxy or information statements filed
pursuant to Section 13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of
1934, as amended (the "1934 Act") after the date of this Registration Statement
and prior to the filing of a post-effective amendment 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 into this
Registration Statement and to be a part hereof from the date of filing of such
documents.

Item 4.  Description of Securities

         Not Applicable.

Item 5.  Interests of Named Experts and Counsel

         Not Applicable.

Item 6.  Indemnification of Directors and Officers

         Sections 204 and 317 of the California General Corporation Law and the
Registrant's Bylaws contain provisions authorizing the indemnification of
corporate directors and officers against certain liabilities and expenses
incurred in connection with proceedings involving such persons in their
capacities as directors and officers, including proceedings under the Securities
Act of 1933, as amended (the "1933 Act") or the 1934 Act.

         Section 29 of the Registrant's Bylaws requires the Registrant to
indemnify all directors and officers to the fullest extent permitted by
California law and also provides for the advancement of expenses to officers
and directors in connection with their defense of civil or criminal proceedings
upon the written undertaking of the director or officer to repay the advance in
the event it is





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ultimately determined that such individual is not entitled to indemnification
under the California General Corporation Law.

         In addition, the Registrant has entered into supplemental
indemnification agreements with its directors which broaden the scope of
indemnity beyond that expressly provided by the Bylaws and the California
General Corporation Law.  These supplemental contracts are permissible under
California General Corporation Law and have been approved by the Registrant's
shareholders.  The agreements provide the directors with indemnification to the
fullest possible extent permitted by law against all expenses (including
attorney fees), judgments, fines and settlement amounts incurred or paid by
them in any action or proceeding (including any action by or in the right of
the Registrant) by reason of their service either as a director, officer,
employee or agent of the Registrant or, at the Registrant's request, as a
director, officer, agent or employee of another company, partnership, joint
venture, trust or other enterprise.  However, no indemnity will be provided to
any director with respect to conduct which is adjudged to be knowingly
fraudulent, deliberately dishonest or to constitute willful misconduct.

Item 7.  Exemption from Registration Claimed

         Not Applicable.

Item 8.  Exhibits

Exhibit Number    Exhibit
- --------------    -------

     4            Instruments Defining Rights of Shareholders.  Reference is 
                  made to Registrant's Registration Statement No. 0-12719 on
                  Form 8-A which incorporated herein by reference pursuant to 
                  Item 3(c).
     5            Opinion and consent of Gibson, Dunn & Crutcher LLP.
     23.1         Consent of Independent Auditors - KPMG Peat Marwick LLP.
     23.2         Consent of Gibson, Dunn & Crutcher is contained in Exhibit 5.
     24           Power of Attorney.  Reference is made to page II-4 of this 
                  Registration Statement.
     99.1         Giga-tronics Incorporated Employee Stock Purchase Plan.
     99.2         Giga-tronics Incorporated Stock Purchase Agreement.
     99.3         Giga-tronics Incorporated Employee Stock Purchase Plan 
                  Enrollment/Change Form.

Item 9.  Undertaking

         A.      The undersigned Registrant hereby undertakes: (1) to file,
during any period in which offers or sales are being made, a post- effective
amendment to this Registration Statement (i) to include any prospectus required
by Section 10(a)(3) of the 1933 Act, (ii) to reflect in the prospectus any
facts or events arising after the effective date of this Registration Statement
(or the most recent post-effective amendment thereof) which, individually or in
the aggregate, represent a fundamental change in the information set forth in
this Registration Statement, and (iii) to include any material information with
respect to the plan of distribution not previously


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disclosed in this Registration Statement or any material change to such
information in this Registration Statement; provided, however, that clauses
(1)(i) and (l)(ii) shall not apply if the information required to be included
in a post-effective amendment by those paragraphs is contained in periodic
reports filed by the Registrant pursuant to Section 13 or Section 15(d) of the
1934 Act that are incorporated by reference into this Registration Statement;
(2) that for the purpose of determining any liability under the 1933 Act, each
such post-effective amendment shall be deemed to be a new registration
statement relating to the securities offered therein, and the offering of such
securities at that time shall be deemed to be the initial bona fide offering
thereof, and (3) to remove from registration by means of a posteffective
amendment any of the securities being registered which remain unsold upon the
termination of the Registrant's Employee Stock Purchase Plan.

         B.      The undersigned Registrant hereby undertakes that, for
purposes of determining any liability under the 1933 Act, each filing of the
Registrant's annual report pursuant to Section 13(a) or Section 15(d) of the
1934 Act that is incorporated by reference into this Registration Statement
shall be deemed to be a new registration statement relating to the securities
offered therein, and the offering of such securities at that time shall be
deemed to be the initial bona fide offering thereof.

         C.      Insofar as indemnification for liabilities arising under the
1933 Act may be permitted to directors, officers or controlling persons of the
Registrant pursuant to the indemnity provisions incorporated by reference in
Item 6, or otherwise, the Registrant has been informed that in the opinion of
the SEC such indemnification is against public policy as expressed in the 1933
Act and is, therefore, unenforceable.  In the event that a claim for
indemnification against such liabilities (other than the payment by the
Registrant of expenses incurred or paid by a director, officer or controlling
person of the Registrant in the successful defense of any action, suit or
proceeding) is asserted by such director, officer or controlling person in
connection with the securities being registered, the Registrant will, unless in
the opinion of its counsel the matter has been settled by controlling
precedent, submit to a court of appropriate jurisdiction the question whether
such indemnification by it is against public policy as expressed in the 1933
Act and will be governed by the final adjudication of such issue.



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                                   SIGNATURES

         Pursuant to the requirements of the Securities Act of 1933, as
amended, the Registrant certifies that it has reasonable grounds to believe
that it meets all of the requirements for filing on Form S-8, and has duly
caused this Registration Statement to be signed on its behalf by the
undersigned, thereunto duly authorized, in the City of San Ramon, State of
California, on this 22nd day of August, 1997.

                                          GIGA-TRONICS INCORPORATED

                                          By: /s/ George H. Bruns, Jr.
                                              --------------------------------
                                          George H. Bruns, Jr.
                                          Chairman and Chief Executive Officer 
                                          and Director


                               POWER OF ATTORNEY

KNOW ALL PERSONS BY THESE PRESENTS:

That the undersigned officers and directors of Giga-tronics Incorporated, a
California corporation, do hereby constitute and appoint George H.  Bruns, Jr.
and Nyla R. Kientzler, and each of them, the lawful attorneys-in- fact and
agents with full power and authority to do any and all acts and things and to
execute any and all instruments which said attorneys and agents, and either one
of them, determine may be necessary or advisable or required to enable said
corporation to comply with the Securities Act of 1933, as amended, and any
rules or regulations or requirements of the Securities and Exchange Commission
in connection with this Registration Statement.  Without limiting the
generality of the foregoing power and authority, the powers granted include the
power and authority to sign the names of the undersigned officers and directors
in the capacities indicated below to this Registration Statement, to any and
all amendments, both pre-effective and post-effective, and supplements to this
Registration Statement, and to any and all instruments or documents filed as
part of or in conjunction with this Registration Statement or amendments or
supplements thereof, and each of the undersigned hereby ratifies and confirms
that all said attorneys and agents, or either of them, shall do or cause to be
done by virtue hereof.  This Power of Attorney may be signed in several
counterparts.

         IN WITNESS WHEREOF, each of the undersigned has executed this Power of
Attorney as of the date indicated.



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         Pursuant to the requirements of the Securities Act of 1933, as
amended, this Registration Statement has been signed below by the following
persons in the capacities and on the dates indicated.

Signature                   Title                                Date
- ---------                   -----                                ----

/s/ George H. Bruns, Jr.    Chairman and Chief Executive         August 22, 1997
- ------------------------    Officer and Director, Acting Vice-
George H. Bruns, Jr.        President, Finance and Chief 
                            Financial Officer (Principal
                            Executive Officer and Principal 
                            Financial Officer)

/s/Nyla R. Kientzler        Controller (Principal Accounting     August 22, 1997
- ---------------------       Officer)     
Nyla R. Kientzler                     

/s/James A. Cole            Director                             August 22, 1997
- ---------------------   
James A. Cole

/s/Edward D. Sherman        Director                             August 22, 1997
- ---------------------                     
Edward D. Sherman

/s/ Robert C. Wilson        Director                             August 22, 1997
- ---------------------
Robert C. Wilson



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                       SECURITIES AND EXCHANGE COMMISSION

                                WASHINGTON, D.C.



                                    EXHIBITS

                                       TO

                                    FORM S-8

                                     UNDER

                             SECURITIES ACT OF 1933



                           GIGA-TRONICS INCORPORATED





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                                 EXHIBIT INDEX

Exhibit Number       Exhibit
- --------------       -------

4                    Instruments Defining Rights of Shareholders.  Reference is
                     made to Registrant's Registration Statement No. 0-12719 on
                     Form 8-A which is incorporated herein by reference 
                     pursuant to Item 3(c).

5                    Opinion and consent of Gibson, Dunn & Crutcher LLP.

23.1                 Consent of Independent Auditors - KPMG Peat Marwick LLP.

23.2                 Consent of Gibson, Dunn & Crutcher LLP is contained in 
                     Exhibit 5.

24                   Power of Attorney.  Reference is made to page II-4 of this
                     Registration Statement.

99.  1               Giga-tronics Incorporated Employee Stock Purchase Plan.

99.2                 Giga-tronics Incorporated Stock Purchase Agreement.

99.3                 Giga-tronics Incorporated Employee Stock Purchase Plan 
                     Enrollment/Change Form.