MELVILLE, N.Y.–(BUSINESS WIRE)–July 28, 2021– Comtech Telecommunications Corp. (NASDAQ: CMTL), a global leading provider of next-generation 911 emergency systems and secure wireless communications technologies, announced today, that during its fourth quarter of fiscal 2021, its Location Technologies group, a division of Comtech’s Commercial Solutions segment, was awarded a $4.0 million maintenance renewal agreement with a channel partner to continue to provide messaging application support f