Do you know what are the advantages of RT50?
RT50 has many advantages,it is a sturdy, fashional DMR […]
User Tutorial
Custome review. “How to …”
RT97 portable repeater trouble shooting
Retevis RT97 portable repeater, field test and other performance never let us down. But because of operation misplay, you may meet some troubles…
How to programme RT22 with RT97 mini repeater?
If you have a lot of analog radios RT22, do you know how to programme all these RT22 with RT97 repeater? In this article, we will show all steps.
Mini Analog repeater RT97 programming
Portable analog repeater RT97 default has 16 channels.
But for some customers, they may need frequency more than these 16 channels. After your customization or you choose stock frequency of RT97, if it’s possible still to programme more frequency?
How to increase analog walkie talkie range?
Many customers concerned about the walkie talkie communication range. Do you know how to increase analog walkie talkie range?
RT97 repeater antenna installation
Retevis RT97 is portable mini analog repeater. Economical price, easy operation, good performance. Do you know RT97 repeater antenna installation tips?
What factors need consider in relay system construction?
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?
How does the RT97 repeater operations principle? In the
How does the RT97 repeater operations principle? Read More »
RT40 DMR radio main features
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.