Short distances weak signals solution

Short distances weak signals solution Many customers Ask about the bad short distances communication signals solution. Some of the most common is the Underground garage and ground communication, building and the outside parking lot communication, and different floors of building is weak signals. Now we will provide a simple solution, just need a repeater box and two walkie talkie.…

What is the PoC Handset Radio?

PoC is an abbreviation of Push-to-Talk Over Cellular.
It means that you can communicate with your partner in one system by 4G/LTE network.
It is a technique of using the mobile phone network , to make calls that conduct like conventional walkie talkie,  with instant access and one to many calls,
one to one call, many to many call, use of the advantage on the world-wide coverage of the cellular phone networks, GSM, 3G, 4G etc.

What is the Talk Around?

What’s the talk around function? It is a repeater Talk around function, usually you will see T/A, it is the short of it. It means “talking around the repeater”. So, Talk-a-Round (aka Direct) is where the mobile or portable talks simplex to others on the output frequency of the repeater they normally use. It is primarily…

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…