what is frequency modulation, FM used for modulating a radio signal to carry sound or other information. Frequency modulation, FM is widely used for a variety of radio communications applications. FM broadcasts on the VHF bands still provide exceptionally high quality audio, and FM is also used for a variety of forms of two way […]
Often in the workshop, the most effective way to communicate is via walkie talkies. It may seem obvious, but there are a few basic rules to follow to ensure that communication is efficient and clear, this includes specific phrases and structures of how you talk via a radio as well as how to act it […]
Sometimes, when your radios suddenly not working after using for some time, Or you set your radios by mistake, it’s in a messed status, how to resolve it? One solution is to Do Factory Reset on the Radio. After factory resetting, all radios will be the original leaving factory data inside. Do you know how to do Retevis radio factory resetting?