If you want to buy a few radios, take them out of the box, go to the same channel and start talking. But you don’t want to use the more crowded FRS frequency. Then GMRS outdoor radios are a good choice. GMRS (General Mobile Radio Service), the license is easy to obtain. It is no

Walkie-talkies with GPS function combine the communication function of traditional walkie-talkies with the positioning function of the Global Positioning System (GPS). This device is very practical in environments that require instant communication and location tracking, especially for outdoor activities, rescue missions, construction site management, security, traffic control, etc. The Retevis brand RT3S walkie-talkie has a

Professional radio is now taking a big step forward – the transition from analog to digital. Government regulation and real-world needs are driving higher spectrum efficiency. Digital radios are becoming the only choice for more and more amateur radio enthusiasts to get started. What is a digital walkie-talkie? A digital walkie-talkie is a walkie-talkie designed

“10-meter band” generally refers to an amateur radio (HAM Radio) band. The frequency range of this band is roughly between 28 MHz and 29.7 MHz. This band is popular in amateur radio operations, especially during the peak of solar activity, because it has good long-distance propagation characteristics. During off-peak periods, you may not be able