What is the difference between RT97 and RT9550D? Retevis have two different types of the repeater, the one is analog, the other is DMR repeater. Two typical repeaters are RT97 and RT9550D. RT97 is an analog model, RT9550D is the DMR repeater. What is the difference between analog repeater and DMR repeater? For Analog […]
Most of repeater has its own center frequency point. It can’t be changed after leaving the factory. That’s why we need to contact the seller if we can customize the repeater frequency before making the order. Otherwise we will receive a default frequency and it maybe not suit for us. Retevis RT97 support to customize. […]
Communication range is the point that everyone is paying attention to. Which will affect the communication range of radio? 1, The power of the radio 2, Your radio antenna system 3, The frequency band you used 4, Surrouding terrain 5, Surrouding buildings’ meterial 6, Used in outdoor or indoor. When you met the problem […]
In general, radio waves travel in straight lines. They can go around and through things but this can drastically affect the strength and clarity of the signal. This causes problems when you’re operating a radio in a built-up, hilly or mountainous area. Sometimes, even on flatter terrain, the sheer distance between the transmitting radio and […]
Retevis RT97 is a new analog repeater released in 2019. It is a small and compact equipment, You can see it’s appearance is a metal case, so it is solid and dust-proof.RT97 Is a customizable repeater, it can be customized within the range UHF: 400-470MHz or VHF: 136-174MHz.So if you need any frequency within UHF: 400-470MHz or VHF: 136-174MHz, it will be ok.
The Dual Standby License-free radio Model RT16 is coming. With 11 NoAA channels, dual standby and USB charging License-free Radio RT16, Can be used for outdoor activity, family plays like camping and etc. More Retevis models for outdoor here: https://www.retevis.com/outdoor-radio It has: 11 NOAA channels: Help you easy to receive the weather information Weather Alert: Automatically […]
The Ultra-Thin License-free Radio RT18 is released, Now the presell is going on here: RT18 portable ultra-thin dual PTT walkie talkie The Ultra-Thin RT18: US version, Model RT18. Up to 16 Channels. License-free FRS Radio. EU version, Model RT618. Up to 16 channels. License-free PMR446 Radio. The Main features of Ultra-Thin RT18: USB rapid charge: […]
Do you know advantages of RT21 PLUS walkie talkie? Some customers will consult us some questions,for example, ”I want use radios for our school or hotel, the communicate distance is longer,and the price is relatively cheap and easy to operate,which radio do you recommend?”Generally speaking,I will recommend RT21 PLUS.So why I will recommend this radio?let […]