Item 8.01 Other Events.

On November 6, 2009, Giga-tronics Incorporated announced that its Microsource subsidiary is part of the Boeing F-15E Radar Modernization Program. A copy of the press release is attached as Exhibit 99.1 to this Form 8-K and is incorporated herein by reference.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

The list of exhibits called for by this Item is incorporated by reference to the exhibit index to this report.

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