China Land Mobile Radio Manufacturer, Supplier, Factory

​Walkie-talkies have long been a staple of communications technology, with their versatility and reliability making them an essential tool for a wide range of activities.

In the amateur section, there are very strict norms, and they will be specially trained when testing. At 409m exemption, there are the following provisions: 1.Do not change the transmitting frequency and increase the transmitting power (including additional radio frequency power amplifier) without authorization. 2.Do not cause harmful interference to various legitimate radio business when using. Once harmful interference is found, use it immediately, and take measures to eliminate interference before continuing to use it; *Using public intercom, its communication quality is not protected by radio management agencies, and the radio business that may work normally should be caused by other normal jobs; 3.It is forbidden to use on the airport and aircraft; 4.It is forbidden to interconnect with the public telephone network, public mobile communication network and other telecommunications networks.

Digital Mobile Radio or DMR is a modern technology that brings a lot of benefits both on a personal and organizational level.

If there is no sound or low sound during use of the walkie-talkie, you should first check whether the battery voltage is sufficient.

Today, with the rapid development of communication technology, walkie-talkies are no longer an exclusive tool for professionals such as military and police officers.

When the PTT button is pressed, the indicator light lights up red, indicating that the walkie-talkie is in the transmitting state and you can speak at this time.