COMSovereign Holding Corp. provides various solutions for network operators, mobile device carriers, governmental units, and other enterprises worldwide. The company offers packet microwave solutions that transmit broadband voice, video, and data, as well as enable service providers, government agencies, enterprises, and other organizations; harmony enhanced MC; fastback intelligent backhaul radio (IBR); and in-band full-duplex technology. It also provides tethered drones and aerostats for use in intelligence, surveillance, reconnaissance, and tactical communication, as well as communication platform for national defense and security customers; and edge compute capable 4G LTE and 5G network radio. In addition, the company offers repairs, support and maintenance, drones, consulting, and warranties as well as other services. The company was formerly known as Drone Aviation Holding Corp. and changed its name to COMSovereign Holding Corp. in November 2019. COMSovereign Holding Corp. was incorporated in 2014 and is based in Tucson, Arizona.