Exhibit 99.1
JOINT FILING AGREEMENT
In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including additional amendments thereto) with respect to the shares of Common Stock, no par value, of Giga-tronics Incorporated, a California corporation. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.
Dated: September 19, 2022
| | BITNILE HOLDINGS, INC. |
/s/ Milton C. Ault, III | | | |
MILTON C. AULT, III | | By: | /s/ Milton C. Ault, III |
| | | Name: | Milton C. Ault, III |
| | | Title: | Executive Chairman |
| | DIGITAL POWER LENDING, LLC |
/s/ William B. Horne | | | |
WILLIAM B. HORNE | | By: | /s/ David J. Katzoff |
| | | Name: | David J. Katzoff |
| | | Title: | Manager |
/s/ Robert O. Smith | |
ROBERT O. SMITH | |
/s/ Jeffrey A. Bentz | |
JEFFREY A. BENTZ | |
/s/ Jonathan R. Read | |
JONATHAN R. READ | |