Technical Communications Corporation announced earnings results for the first quarter ended December 26, 2020. For the first quarter, the company announced sales was USD 167,000 compared to USD 666,000 a year ago. Operating loss was USD 814,000 compared to USD 480,000 a year ago. Net loss was USD 342,000 compared to USD 480,000 a year ago. Basic loss per share from continuing operations was USD 0.19 compared to USD 0.26 a year ago.