EF Johnson Technologies, Inc. Introduces 5300 ES UHF and VHF Mobile Radios

Company's latest addition to its award-winning mobile radios for first
responders

IRVING, Texas, July 13 /PRNewswire-FirstCall/ -- EF Johnson Technologies, Inc.
(Nasdaq: EFJI) announced today that it has added UHF and VHF mobile radios to
its award-winning 5300 ES Series Project 25 compliant products.

"Military, civilian, and federal, as well as state and local law enforcement
agencies need interoperable, reliable, standards-based solutions," said
Michael Jalbert, president and chief executive officer of EF Johnson
Technologies, Inc. "First responders who operate UHF and VHF communications
systems can now see and hear the difference in our rugged, reliable, and solid
mobile radios. Our innovative new Lightning(TM) Control Head, featuring the
brightest and clearest display on the market, is also available in VHF and UHF
bands."

Key features of the award-winning 5300 ES Series mobile radios include:
Enhanced (AMBE+2) Project 25 Vocoder for loud and clear digital audio,
operation on APCO Project 16 SMARTNET(R)/SmartZone(R) as well as Project 25
trunked and conventional systems, over-the-air-rekeying (OTAR) and
over-the-air-programming (OTAP), support for up to 864 talkgroups, P25 Packet
Data, and DES/DES-OFB/AES encryption algorithms. "The Company is now shipping
the new bands," Jalbert added.

About EF Johnson Technologies, Inc.
Headquartered in Irving, Texas, EF Johnson Technologies, Inc. focuses on
innovating, developing and marketing the highest quality secure communications
solutions to organizations whose mission is to protect and save lives. The
Company's customers include first responders in public safety and public
service, the federal government, and industrial organizations. The Company's
products are marketed under the EFJohnson, 3e Technologies International, and
Transcrypt International names. For more information, visit
http://www.EFJohnsonTechnologies.com.

SafeHarbor
Certain matters discussed in this press release constitute forward-looking
statements within the meaning of the Private Securities Litigation Reform Act
of 1995. These forward-looking statements are subject to certain risks and
uncertainties that could cause the actual results, performance or achievements
to differ materially from those expressed, suggested or implied by the
forward-looking statements due to a number of risk factors including, but not
limited to, the level of demand for the Company's products and services,
dependence on continued funding of governmental agency programs, the timing
and receipt of orders, continued access to bank lines of credit, reliance on
contract manufacturers, the timely procurement of necessary manufacturing
components, software feature development and the implementation of application
software, successful integration of the system components, general economic
and business conditions, and other risks detailed in the Company's reports
filed with the Securities and Exchange Commission, including its Annual Report
on Form 10-K for the period ended December 31, 2008 and in the company's
subsequent filings with the SEC. These forward-looking statements are made as
of the date of this press release and the company undertakes no obligation to
update or revise any forward-looking statements, whether as a result of new
information, future events, or otherwise. Readers are cautioned not to place
undue reliance on these forward-looking statements.

SOURCE EF Johnson Technologies, Inc.

investor relations, Jana Ahlfinger Bell, +1-972-819-0700, jbell@efji.com, or
trade press information, Kevin Nolan, +1-972-819-0710, knolan@efji.com, both
of EF Johnson Technologies, Inc.