RT5R walkie talkie

RT-5R and RT-5RV Main Functions Comparisons

RT-5R walkie talkie  and RT-5RV  walkie talkie let’s compare the functions between these two radios.when we use the walkie-talkie, we will choose a suitable. The difference and the main functions between RT-5R and RT-5RV People who have used RT-5R and RT-5RV know that they are only different in appearance,RT-5RV walkie talkies is more durable because it has metal framework and…

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…

RT87 Radio Testing In The Cold

Retevis RT87 in the cold. Lewis, our Retevis friend, tested this IP67 radio RT87 in this cold winter in the UK. RT87 is a Dual-band Analog IP67 radio. Wanna know more about its specification, please click here: https://www.retevis.com/ip67-dual-band-rt87-amateur-radio He tested this RT87 with the temperature around 3 or 4 degrees. Check the location: First, he put some…