MELVILLE, N.Y.–(BUSINESS WIRE)–August 18, 2021– Comtech Telecommunications Corp. (NASDAQ: CMTL), a leading global provider of next-generation 911 emergency systems and secure wireless communications technologies, announced today, that during its fourth quarter of fiscal 2021, it was awarded a contract valued at up to $4.7 million with a channel partner to supply new releases to messaging application software for a U.S. tier-one mobile network operator. “This long-time customer has depended o