PTT Over Cellular (PoC)
Simply put, PTT (Push-To-Talk) Over Cellular allows instant radio communication over a very large area using the 3G/4G networks many of us already use for mobile phones.
This is an alternative to traditional radio as it provides users with telephone style conversations, including full duplex, without investing in costly radio network infrastructure.
So effectively, two-way radios with UK coverage!

Icom LTE Radio System
4G LTE & 3G Coverage
Icom's new IP503H and IP501M are LTE radios which enable two-way radio style communication with the ease and convenience of PTT (Push-To-Talk) operation over nationwide 4G/LTE and 3G networks.
Both handheld and vehicle mounted radios are available along with a comprehensive range of accessories.
IP503H
IP501M


Tri-SIM automatically switches between the major networks O2 | Vodafone | EE
Closed private and secure network
Fixed monthly cost
Individual, Group or All Call
Health & Safety Features - Man Down | Lone Worker | Emergency button
IP67 Dust Tight and Waterproof
Vibration alert function notifies of incoming calls
Bluetooth connectivity for headset and other accessories
Take a look at the video Icom has produced explaining all of the benefits of the PTT Over Cellular system
Contact us for more information and to enquire about the use of our demo units, so you can check coverage for your specific areas.