The 51SL ES protects your investment with a TDMA upgradable solution Reliable and Rugged
Aluminum casting and polycarbonate housing provide exceptional strength in a light weight package
Meets applicable Mil Standard 810C, D, E, and F specifications
Approved by Factory Mutual as intrinsically safe for use in hazardous environments Submersibility Option
Immersible to a depth of 1 meter for 30 minutes (per MIL Spec 810F and IP67 standards) Significant Product Flexibility
Enables programming of up to 512 channel/talkgroups
Supports narrowband (12.5 kHz) and wideband (25 kHz) channel spacing, and multiple system protocols
Supports MDC1200 and GE-Star Signaling Simplified Configuration Updates & Option Selection
Over-the-Air-Programming (OTAP) option enables you to program radios without having to send them to a service shop, saving time and costs
Easy radio programming and feature updating using EFJohnson’s PC Configure™ software for portable and mobile radios Extensive Accessory Suite
Complete line of accessories including speaker microphones, headsets, surveillance kits, batteries, chargers, carrying apparatus, and encryption keyloading devices. Visit our website for the EFJohnson Subscriber Accessories Catalog!
Public safety users need a radio that is rugged, reliable and solid. That’s where EFJohnson comes in. The 51SL ES Series is a radio that meets the needs of first responders. Specifically designed for public safety, the 51SL ES Series offers crisp and powerful digital audio with the second generation Enhanced (AMBE+2) P25 Vocoder, Project 25 trunked and conventional operation, and a sleek ergonomic design. It provides a seamless evolution to next generation networks while offering investment protection for your present communications system. Make the 51SL ES Series Portable Radio your right choice.