Squelch is the circuit that reduces static and excess noise on your radio .Setting it properly improves audio quality by filtering out unwanted signals.
How much you know the squelch function that on your radio ? Read More »
Sometimes you are enjoying your camping with your happy family, your cute children are taking children’s radio, which is thinner, smart, full of funny, while you are taking adults radios. You may ask, if adult radio can talk with children’s radio? So we can take care of them or play games together with them? The answer is “SURE”!
How to make adult radio talk with Retevis children’s radio? Read More »
We’re so excited to invite the big fans of H777 as the first to experience its upgraded version — RT21 ! Welcome any comments to us .
At the moment the radio world is looking at worlds bigg
Want to know which Retevis model has 1750Hz tone and what is the 1750Hz tone ? A simple function but important to Repeater !
Scan function is very important .Many Retevis customer bought H777 , want to know how to open H777 scan function. Easy steps ~
