 DUBLIN, Calif., Aug. 10, 2022 GLOBE NEWSWIRE -- OTCQB: GIGA -- Giga-tronics Incorporated will host a conference call on Thursday, August 11, 2022, at 4:30 p.m. EDT to discuss results for the first quarter of fiscal year 2023 ended June 24, 2022 and to provide an update on Company operations 