"frequency rt 27"

How to make RT22 work with RT86 Retevis has launched a lot of walkie-talkies, and customers often ask whether two different models can communicate with each other. For example:”I need help with programming my rt86 to…

Retevis RT95 is a dual band mobile car radio , it cover VHF:144-148MHz UHF: 430~440MHz,but some customer want to have full band? Here is the steps how to change  switch between full frequency and amateur frequency…

How to get original RT3S settings Retevis RT3S is a DMR Dual band Radio , Dual Time Slot, 2000mAh high battery capacity, Long range handheld, GPS or non-GPS can be chosen from. It has always been…

How to make RT86 communicate with RB689 Recently I received an email from Rita, the content of the email is probably “Is the RB689 compatible with the RT86? Can they used to speak to each other?”…

RT97P is Retevis small portable digital repeater which can use with different brand DMR radios. Some customer will meet the RT97P run-time error 380 when first the software on their computer( windows system ). 1, you need…

RA27 how to set up MMSI? Retevis RA27 is a Fixed Mount marine radio, its frequency is VHF band. It has GPS and IPX7 waterproof function. It is a small and compact radio, which will not…

RF power amplifier can change the walkie-talkie with low power into a high power transmitter, thus extending the transmitting range. So, the RT91 40W rf power amplifier should be a good choice for you. But can…

Your cell phones and two-way radios all work in the electromagnetic wave, but the frequency range is different to stay in the rules of communication. UHF and VHF frequency bands are a part of a two-way…

Do you have an RT97 repeater? Do you want to have a portable repeater to bring out or fix it on your roof and outside the building? RT97 is a small size and lightweight portable repeater…