Founded in 1923, EF Johnson Technologies is a U.S.-based manufacturer of two-way radios and a provider of mission-critical communication solutions. Headquartered in Irving, Texas, with its founding location in Waseca, Minnesota, the company serves customers in public safety, public service, the federal government, and industrial sectors. Its technical focus includes secure communications and P25 digital radio systems.
The company produces a range of portable and mobile radios, as well as conventional and trunked radio systems, marketed under both the EFJohnson and KENWOOD brands. It offers a full line of P25 digital radio products designed for first responders. EF Johnson Technologies is one of only three companies in the land mobile radio industry with a complete P25 system offering.
As a wholly U.S. based manufacturer, EF Johnson Technologies operates a vertically integrated model encompassing design, manufacturing, and servicing, with an emphasis on quality and reliability. Its products and systems are built to meet the demanding requirements of mission-critical environments.





