Program H777? But sometimes it is fails to program. Do you want to know the reason? I think maybe caused by the following reasons: Program failed reason 1:Download the wrong USB driver and wrong software. Install the right software and the USB driver. But please notice choose the right bit and the system. You can…
How to quickly write to a large number of radio? I have a large number of radio. I want to change their frequency, but so much needs to be changed. It’s so troublesome! OK, we are going to learn how to quickly write to a large number of radio. Take the RT22 as an example.…
Function that the H777 can be operated by hand. Do you want to operate your H777 by hand? Do you still regret for you forget get the program cable? Do not worry Some Functions of H777 can be operated by hand. Here are some functions by hand. Function 1：Change the language function: switch…
RT80 is digital radio, RT1 is analog radio, how to make them talked?Under same mode(analog), Please keep same frequency and CTCSS/DCS
RT91 is a best solution that expand commnunication range with cheaper price and lightweight.it’s a DMR/Analog power Amplifier for handheld radio equipment,make the range expand 3-4 km on basis, RT91 is mainly used on car because power is supplied by Eliminator Adapter
Retevis UserDB Manager is a tool to quickly import 100,000 contacts,supported radios include RT82 and RT90
It is convenient for RT45 talk with children’s radio, no need programming. You can use it to monitor children’s safety, you can also use them to play with kid’s to get funs!
When you are listening FM on radio, also you don’t want to miss some important radio call, what you do? DW function helps here.
Radio dual standby is a very useful function,you can wait two channel signals at the same time, to avoid some important info.. How to set RT5 dual standby?
DMR digital radio HD1 and RT82, are very popular Retevis digital radio among hams. How to make HD1 communicate with RT82 in digital model?