Irving, TX – March 31, 2010 – EF Johnson Technologies, Inc. (NASDAQ: EFJI) announced today that it has received an order totaling $3.4 million from a state transportation department to provide its ES Series of Project 25 compliant portable radios and accessories. The radios, which were purchased pursuant to an established state contract vehicle, were shipped during the Company’s first quarter.

“We have enjoyed a long-standing relationship with this transportation department and are thrilled to be called on again to assist in providing interoperable communications to the state,” said Michael Jalbert, president and chief executive officer of EF Johnson Technologies, Inc. “Features of our ES Series portable radios include: Project 25 trunked and conventional operation, interoperability with SMARTNET®/SmartZone®, solid construction, and compliance with military specifications for extreme temperatures, vibration, and shock. Also, our second-generation Enhanced (AMBE+2) Project 25 Vocoder is loaded onto our ES Series portables which provides loud, clear digital sound to assist in managing the state’s highways and railways,” Jalbert added.