TCCO - Technical Communications GAAP EPS of -$0.33 revenue of $0.42M February, 04 2022 04:42 PM Technical Communications Corporation Technical Communications press release (OTC:TCCO): FQ1 GAAP EPS of -$0.33. Revenue of $0.42M (+147.1% Y/Y). For further details see: Technical Communications GAAP EPS of -$0.33, revenue of $0.42M