What’s Retevis RT52 dual PTT function?
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?
“%s”的搜索结果 how to program
Do you know how to adjust H777S squelch level?
Walkie talkies have a common function:squelch function.
Procédure de mise à jour de firmware de talkie-walkie RT8
Bonjour, tout le monde, aujourd’hui, je vais vous
Procédure de mise à jour de firmware de talkie-walkie RT8 Read More »
How to set the RT3s VOX function?
Would you like to send voice signals without using the PTT on Walkie Talkie?
Come and try the VOX function! Today we will tell you how to set the Vox function on RT3s.
License-Free Walkie-talkies and Functional Comparison
License-Free walkie-talkies is a hand-held, portable,
License-Free Walkie-talkies and Functional Comparison Read More »
Retevis FRS RT46 license free radio is available
Retevis SOS alarm FRS RT46 license free radio support Multi-power choice, include li-on battery and 3*AA Alkaline battery, also support USB and base charging,especial SOS alarm function and so on.
Retevis FRS RT46 license free radio is available Read More »