Walkie talkies are two-way radios that use radio waves to communicate. They operate on different frequencies, depending on the make and model. If you’re looking to purchase a walkie talkie, be sure to check the frequency …
"Rt21 frequencies"
-
RT21 and H777 are analog radios. To make H777 communicate with RT21 is very easy: Just to set the RX and TX frequencies and the CTSCC/DCS ( same as QT/DQT) the same . Please operate…
-
Some customers asked a questions: What are the Similarities and Differences of RT21V and RT47V? Here I will talk about these two models. First we need to know something about the MURS. MURS radios can be…
-
Comparison of Retevis H-777, Retevis RT21, H-777S Retevis RT21 is have the CTCSS and DCS function, Retevis RT21 work well for all various business, and it will have the good performance for hotel,church,restaurant,school,construction site and other…
-
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.
-
The different of Retevis RT21 and RT7 RT21 and RT7 all is the simple, easy to operate, functions streamlined commercial use of walkie-talkie. Let’s we check the RT21 and RT7 Features: RT21 1.Professional analog two way radio,…
-
MURS Two-Way Handheld Radio Retevis RB38V, is the new MURS band walkie talkie. Retevis now has many models MURS radios, like the model RT27V, RT47V,RT21V. These radios are all the MURS band Handheld Two-Way Radios. The…
-
2021 Best Selling MURS walkie talkies The MURS radio frequencies are similar to the use of FRS frequencies, except that the MURS frequencies are VHF and the FRS frequencies are UHF. What’s MURS walkie talkies? In the United States, the…
-
The article to mainly introduce RT97 repeater usage in a Florida community for emergency purposes, RT97 repeater work with RT21 together for this solution
-
How to set group call on Analog Radio? We often hear pravite call and group call on walkie talkie. Pravite call means one-to- one talking. But what is group call? How to implement this function on…