RT51-An Inexpensive PoC radio

This article was written by the US tester. A review of the new Retevis RT51– an inexpensive Poc Alternative The  RT51 PoC Handheld radio is a Push-to-Talk (PTT) communications tool, uses existing AT&T and T-Mobile cellular for voice signal propagation. Retevis presents it as an inexpensive communications device and platform that allows for group and […]

Retevis RT51 POC 4G LTE Radio

My review of the Retevis RT51 and my thoughts on POC radio If you’re not familiar with POC or (Push to talk Over Cellular) I’m sure you have some questions. I’ll do my best to answer them. This is my first POC radio so I’m still learning all the ins and outs. Update Oct 31st […]

Retevis PoC radio -RT51

Retevis RT51, the Poc radio, using mobile data SIM card to make the private call or group call in whole country. No distance Limited. Unlike conventional walkie-talkies which transmit directly to each other and so only work over a few miles maximum, these walkie-talkies use the mobile phone network and can work over unlimited distances […]