EXHIBIT 32.2
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the quarterly report of Giga-tronics Incorporated (the "Company") on Form 10-Q for the period ending September 26, 2009, as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Patrick J. Lawlor, Vice President, Finance/Chief Financial Officer and Secretary of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
| (1) | The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and |
| (2) | The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. |
| Date: | 11/04/2009 | |||
| /s/ PATRICK J. LAWLOR | ||||
| Patrick J. Lawlor | ||||
| Vice President, Finance/ | ||||
| Chief Financial Officer & Secretary |
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