RT22 how to set local alarm?
RT22 have alarm function,this is a very practical funct […]
RT84 is dual band DMR radio with DCDM function, which is Dual Capacity Direct Mode. It’s a featue which allows two slots operation on simplex. As we all know, normally slot doesn’t work on direct mode, but open DCDM function, slot will work
RT84 can add channel on RT84 by hand conveniently, when you have no computer available for programming at hand. Do you know how to add channel on RT84 by hand?
Ailunce HD1 Function For ham enthusiasts, choosing a f
Ailunce HD1 Function and Operation,How to program? Read More »
Retevis RT52 is dual band dual PTT GPS DMR radio, we know how to set RT52 private call in last article, do you know how to set Retevis RT52 group call?
Retevis RT52 is dual band, dual PTT DMR radio. Some customer are curious what’s dual PTT function, what’s the advantages of dual PTT, how to operate dual PTT?