Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Board of Directors
Giga-tronics Incorporated
San Ramon, California

We consent to the incorporation by reference in the registration statements (Nos. 333-45476, 333-34719, 333-39403 and 333-69688) on Form S-8 of Giga-tronics Incorporated of our report dated May 30, 2006, relating to the consolidated balance sheet of Giga-tronics Incorporated and subsidiaries as of March 25, 2006 and March 26, 2005, and the related consolidated statements of operations, shareholders’ equity, and cash flows for the years then ended, which report appears elsewhere in this Form 10-KSB.

/s/ Perry-Smith LLP

Perry-Smith, LLP

Sacramento, California
May 30, 2006

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