RT22 have alarm function,this is a very practical function.After you set this alarm function by software,when you are in danger, others will know your situation,they will save you.Some customer will confused how to set this function.Our manual introduce alarm function,however,they don’t know how to set it.Let’s learn how to set this practical function together. 1.Please […]
RT80 is a DMR two way radio,it support analog,digital model and mix digital-analog model.It has a display screen to see the specific information of the walkie-talkie more clearly.Some customer think it is more difficult to program than ordinary analog radio.However,RT80 is easy to programming,let’s together explore RT80 how to program. 1.What do you need?RT80 radio,a program cable […]
Some times we often get email from our customer said, when he update Retevis RT82 firmware want to display the DMR contacts on his radio, he get the error” Firmware error”. Why this? and what to do can fix this problem? Today, Let’s talk about what is correct operation to display the DMR contacts on […]
HD1 Problems and Solutions :Ailunce HD1 is a walkie-talkie for ham people, but for many novice operators, it may not be as easy to set up as a regular walkie-talkie. we talkie about HD1 Common Problems and Solutions . most common questions and solutions for Ailunce HD1 How to restore the factory settings? A: […]
Ailunce HD1 Function For ham enthusiasts, choosing a favorite ham radio is their fun.They like to study its various functions, like Ailunce HD1, which is gradually known by the majority of ham lovers and is popular among ham people.Not only in appearance, but also in a stylish and beautiful design. Function and Use operation of Ailunce HD1 Dual […]
The RT81 walkie-talkie is a powerful yet easy to operate model. It has many functions. RT81 walkie-talkie main function introduction 1.RT81 walkie-talkie 10W high power and high / low power selection In most cases, 10W power can be used for long-distance communication; however, it will be affected by local terrain, weather, and frequency […]
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.