RT82 Onto the Cover of Amateur Magazine

Retevis RT82 was on the cover of Amateur Magazine,named Practical Wireless Magezine on Nov,2017. About the Practical Wireless: The Practical Wireless is a UK amateur radio magazine that has been in continuous publication since 1932. Originally, as it’s known to its friends and readers worldwide – started off as a magazine that dealt with the more practical…

Retevis RT45 Basic Operation

Retevis RT45 Basic Operation Retevis RT45 made by the needs of Amateur liker. So its shape is novelty and The full radian and soft glue design which let your hand more comfortable to use. And this radio is one license-free radio, u no need hold one license, then can use directly. Also its function is…

How to programme Retevis RT9000D

How to programme Retevis RT9000D Retevis RT9000D is one of Mobile Car Ham Radio Transceiver, which support VHF and UHF Frequency range, VHF: 66-88/136-174/220-260Mhz and UHF:400-490MHz, Also bigger power at 10-60w. Communicate distance is very longer. Same radio model no. is with same default settings. For Retevis RT9000D, just switch 2 new radios in same channel,…

Working principle of Retevis RT9550 repeater

Working principle of Retevis RT9550 repeater   Retevis RT9550 repeater expand of the radio signal transmission distance by resending or forwarding the radio signal. Retevis RT9550 Repeater main work principle: a high-sensitivity receiver is responsible for receiving signals from different stations at a frequency point, and at the same time, a high-power transmitter is used another frequency…

Retevis RT40 lone worker functions

Retevis RT40 lone worker functions Working alone is a person used the alarm mode when the people ACTS alone. That can set up a time  must to press the PTT to report the situation. If not press the PTT to communicate when reach the setted time, then it is deemed to have an accident and will automatically…

Retevis H777 compare with RT7

Retevis H777 compare with RT7 Let’s we check the Retevis H777 compare with RT7, this two radio is very deeply loved by the majority of users. But where is the difference? Retevis H777, SKU: A9104A, Much people love it, that because: 1.It’s function can meet the must requirement and is easy to operation. 2.It is…