5100 ES Series Portable Radio See All Portables

5100 ES Series

5100 ES Series Portable Radio

Featuring AES encryption and the AMBE+2 Vocoder, which provides loud and clear audio, the 5100 ES portable radio is durable and interoperable.

Product Sheet


Project 25 Compliance: P25 Common Air Interface (CAI), P25 trunked and conventional communications, P25 Data, P25 Over-the-Air-Rekeying (OTAR), and Over-the-Air-Programming (OTAP) functionality are all supported.

SMARTNET® II and SmartZone® Trunking Protocols: EFJohnson is the industry's only supplier licensed to support both analog and digital SMARTNET II and SmartZone trunking protocols. ASTRO® trunking is also supported.

AMBE+2 Vocoder makes it the loudest digital radio available on the market today. Click here and hear the difference!

Submersibility Option: 1 meter, 30 minutes

Enables programming for up to 864 talkgroups

Full Mil Spec 810F Compliance

Encrypted Communications for wideband legacy systems and narrowband operation. DES enables secure voice communications in wideband channels; P25 DES-OFB and AES encryption provide secure communication in narrowband channels. Ask about our free Single Key DES-OFB encryption for P25!

Extensive accessory suite including: Lithium Ion battery (lighter and thinner than NiMH batteries, and lasts 12 hours), rapid battery charger (charges a portable radio battery in an hour), a line of Tri-Chemistry chargers (capable of charging NiCad, NiMH and Lithium Ion batteries), speaker microphones, carrying cases, and more.

Multiple Configurations:

  • Model I (no display or keypad)
  • Model II (display, basic keypad)
  • Model III (display, DTMF keypad with enhanced backlit display and backlit keypad)
  • Optional orange and yellow housings available

Additional Product Information

Follow the link below to send us your request for more information about this product.

Radio Accessories

EFJohnson offers a complete line of radio accessories including speaker microphones, encryption keyloading devices, headsets, surveillance kits, carrying cases, batteries, chargers, and more.

Download our Subscriber Overview Brochure

Download our Subscriber Accessories Catalog

Important Product Information


  • DES
  • AES (NIST Certificate #374)


  • P25 Conventional
  • P25 Trunking
  • SMARTNET/SmartZone


  • 700/800 MHz
  • UHF
  • VHF