“%s”的搜索结果 range

Retevis RT22 is FCC certified FRS radio license-free wa […]

 The RT81 walkie-talkie is a powerful yet easy to opera

How to connect RT83 to digital repeater RT9550?For radio communication, if the range is not as far as required, it’s really a headache issue. Retevis has a DMR repeater, with digital and analog mode available. Retevis RT9550.Repeater is a good solution when you want to increase the communication range.

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?

Retevis RT29 is an analog radio,  UHF or VHF available,

Walkie talkies have a common function:squelch function.