Relay system play an important role in increase communication range.What factors need to be considered in the early stage of the relay system construction?
What factors need consider in relay system construction? Read More »
How does the RT97 repeater operations principle? In the
How does the RT97 repeater operations principle? Read More »
RT40 DMR radio main features, which is a very small and light DMR radio, it has FRS and PMR446 version. Support digital and analog modes, private, groups and all call functions. It has 3 zones, 48 channels and 48 contacts.
Mini license free DMR walkie talkie Retevis RT40, smart size, portable, FRS/PMR446 license free. Economical price. Let’s learn more for it.
I am confused… I thought that a repeater with a duplexer was tuned to a fixed set of frequencies. How does your RT97 repeater operate on 16 channels?
Some customers ordered RT97 portable analog repeater, but they don’t know How to connect walkie talkie to RT97 repeater. Let’s see together.
Retevis has developed one RT97 analog repeater. Retevis also has one DMR digital/Analog repeater RT9550.What’s the difference between these two repeaters?
