About EFJohnson Technologies

EFJohnson knows a smarter way to P25, and we are eager to share it with you. As your one-stop resource for P25, our new leadership team is completely focused on delivering the highest-quality, cost-effective mission critical communications solutions.

Corporate Profile

  • Corporate headquarters are in Irving, TX
  • Satellite offices in Waseca, MN and Lincoln, NE
  • Approximately 200 employees

New Direction

In 2010, EF Johnson Technologies, Inc. was acquired by Francisco Partners, one of the world's largest technology-focused private equity funds, pursuing structured investments in technology companies undergoing strategic, technological, and operational inflection points. The privatization of the company has resulted in gaining the necessary resources to further the pursuit of the company's vision of innovating, developing and manufacturing the highest quality mission critical communications solutions. Andrew Adams, the company's president and CEO, joined the company in 2010 and has built a leadership team that is focused on quality and outstanding customer service and support.


  • First responders in public safety and public service
  • Federal government
  • State and local government
  • Military

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P25 Solutions


Smarter system design makes EFJohnson's ATLAS® P25 Systems Solution the most reliable, cost-efficient system available in the communications marketplace. Our patented, distributed architecture eliminates the need for a large, expensive central controller and makes the system resilient enough to withstand multiple points of communication failure without affecting the rest of the system. With plug-and-play deployments capable of supporting hybrid system configurations, ATLAS is a smarter option for users who want to start small and grow as their capacity and budget expands. 

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Portable/Mobile Two Way Radios     

Our award-winning radios are used throughout the world by military, police, fire, paramedics, and homeland security personnel. We were the first supplier to implement the AMBE+2 vocoder into our radios for superior digital sound. Our radios have remarkable versatility because of their interoperability with Project 25 trunked and conventional modes, APCO 16 Motorola SMARTNET®/SmartZone®, and an upgrade capability for Project 25 Phase 2 TDMA.

Download Portable/Mobile Overview