 LAFOX, Ill., June 02, 2021 GLOBE NEWSWIRE -- Richardson Electronics, Ltd. NASDAQ: RELL will be exhibiting in both the in-person and virtual International Microwave Symposium IMS 2021 events. The in-person IMS show will be in Atlanta Georgia at the Georgia World Congress Center from June 7th to June 10th. Richardson Electronics will be located at Booth 1310. The virtual event will be held June 20-25, 2021. 