If you are looking for a walkie-talkie with wireless distance to talk and want to talk across the country, then a public network machine is the best choice  ...

This article is about what is vanity Call Sign, and how to apply to get a vanity Call Sign  ...

The term Federal Communications Commission (FCC) refers to an independent U.S.government agency that oversees all interstate and international communications.  ...

CHIRP is a free, open-source tool ,It supports a large number of retevis two way radio models to program  ...

The article focuses on the history of morse code and the role of learning morse code, and how to learn morse code  ...

Retevis speaker microphones offer a variety of rugged designs built for a vast range of applications from demanding heavy duty use to professional light duty use.  ...

The article mainly introduces what is the analog intercom and digital intercom  ...

CB Radios aren’t dead yet. They are being kept alive by those of us who like to keep a souvenir of a time when technology wasn’t threatening us with the pace of its development.  ...

br435 battery, this battery is a popular lithium cell that's commonly used to power fishing lures LED flashers microphones and more.  ...

Rubber ring band can protect your walkie-talkie and let you quickly identify your walkie-talkie.  ...