Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the use in this Registration Statement of Giga-tronics Incorporated on Form S-1 of our report dated June 20, 2017 on the consolidated financial statements of Giga-tronics Incorporated and to the reference to us under the heading "Experts" in the prospectus.
/s/ Crowe LLP
San Francisco, California
October 17, 2018