RT21 has four versions: FRS, UHF, FRS Plus battery 3000mah, MURS, so it’s very easy to choose the error version. If you bought RT21 FRS radio before, but the new order you mistake to buy RT21 UHF radio, how to make RT21 UHF work with RT21 FRS radio? Please follow me to reprogramme the RT21 UHF radio
Update: RT95 VOX can be programmed by Chirp software. W
Update: RT95 VOX can be programmed by Chirp software Read More »
Please note that only different model radios have the s
RT5 radio: Can you talk to other Retevis walkie-talkies? Read More »
Usually the walkie-talkie can be programmed to change o
The RT21 walkie-talkie has alarm function and VOX funct
RT21:How does turn on Alarming and VOX Function? Read More »
Many customers have the problem about how to make my new radio can talk with the old? Today we will use the RT21 As model, to study how to compilation with them.
How to make talkie-walkie RT21 New talk with Old ? Read More »
Retevis RT21 is a hot selling model, elegant, economical price, with scramber function to make your conversation more confidential. How to programme RT21 when you get a new radio at hand?
Two or three customers feedback a problem:When I try to open the RT21 software, I get a Run time error 339. How to resolve it? Here’s the solutions.
Retevis has start a great cooperation with chirp, some new users may not clear about the meaning of the title column of chirp.Now, let’s discuss together.
