Please use the frequency according to the requirements of the local radio regulatory authority. FRS, PMR, GMRS and other models have preset the receiving/transmitting frequency to this unit. You cannot modify the frequency, but you can modify the CTCSS and DCS code to eliminate the same frequency i......

The radio configuration is divided into factory standard configuration and dealer specified configuration. The standard configuration includes a battery, a belt clip, a strap, and a manual. Others: The charging base, adapter, and antenna are slightly different depending on the model and importi......

The amateur radio is equipped with a liquid crystal display and a numeric keypad, which is beautiful and generous and brings more convenient operation experience. Because you are unfamiliar with the radio set operation and wrong settings, you can use the RESET operation of the menu to restore th......

When using the radios, there may be accidents or other reasons that cause water enter to the radios. Correct rescue steps: The first step: unplug the battery immediately after the radio enters the water, shake the water out, and dry it in a ventilated and dry place. The second step: strive to be ......

What should do if the radios does not respond when turn it on? Don’t worry, confirm the following three points: 1> The battery power may be exhausted, please replace the battery or charge the battery; 2> The battery is not installed well, please remove the battery and re-install; 3> Poor b......

1> Computer programming. The common programming method of the radio. The frequency reading and writing operations are performed in the power-on state. First read the frequency to the radios, then edit the receiving and transmitting frequency or other functions, and finally write data to the radi......

Whether the antenna is tight or damaged. You can test with screwing or replacing the antenna. Whether the battery voltage is too low or the power is insufficient.

After using the radios for a period of time, it is normal for the battery's working life to shorten. Solution: In addition, add a spare battery or replace it with a new one (strongly recommend using the original factory battery)

When the radio has other noises during the conversation, how can it be resolved? Solution: It can be solved by modifying the frequency and sub-audio or changing the sub-audio settings. In this case, the entire group of radio needs to be reset.

Solution: The PTT button is broken or stuck; the head of the transmitting earphone is broken or short-circuited by water. Preventive treatment: Avoid using the equipment in a harsh environment for a long time.