EF Johnson Technologies, Inc. Reaches Major Milestone in Delivery of City of Wilson, North Carolina System

Company’s Project 25 Infrastructure System Passes Factory Acceptance

Irving, TX – March 31, 2010 – EF Johnson Technologies, Inc. (NASDAQ: EFJI) announced today that it has received factory acceptance from the City of Wilson, North Carolina for its innovative Trunked IP25™ Project 25 compliant infrastructure system. The system is currently being installed and, when deployed, will provide secure interoperable communications for first responders in this growing municipality.

“Reaching this milestone means that we are a significant step closer to providing the City of Wilson with a fully-integrated, flexible and reliable interoperable solution,” said Michael Jalbert, president and chief executive officer of EF Johnson Technologies, Inc. “Our Voice over Internet Protocol (VoIP) system design allows for a swift and seamless installation and expansion process resulting in lower capital and operating expenses for the customer. Our ES Series of Project 25 compliant portable and mobile radios soon to be deployed on the system will provide reliable interoperable communications across the City of Wilson police, fire, and utilities departments.”

About EF Johnson Technologies, Inc.

EF Johnson Technologies, Inc. is an independent subsidiary of JVCKENWOOD Corporation. Headquartered in Irving, Texas, EFJohnson 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 and Kenwood brands. For more information, visit www.efjohnson.com.

About JVCKENWOOD

JVCKENWOOD is a global manufacturer specializing in Automotive and Professional System Solutions. It was reborn as one company in October 2011 through the merger of Victor Company of Japan, Limited (JVC) and Kenwood Corporation (Kenwood) three years after management integration. JVCKENWOOD operates four business segments, Car Electronics, Professional Systems, Optical & Audio, and Entertainment Software with image, sound, and radio technologies, as well as infotainment and visual software. JVCKENWOOD creates excitement and peace of mind, while aiming to achieve profitable growth and become a business group that is widely trusted by society. For more information, visit http://www.jvckenwood.co.jp/en/.

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