uhf fire intercom

UHF fire intercom refers to radio equipment that uses ultra high frequency (UHF) dedicated frequency band for fire communication. It is commonly used in fire scenes, forest fire prevention, fire rescue and other occasions.

The operating frequency range of UHF fire intercoms is generally between 400-470 MHz, divided into 16 or more channels. Different regions or units may have different fire communication frequencies, which need to be set and adjusted according to the actual situation.

UHF firefighting intercoms have two working modes, digital and analog, and can be interconnected with other types of intercoms. In digital mode, higher voice quality, longer call distance, lower power consumption, more functions and higher security can be achieved

UHF fire intercoms are usually explosion-proof, waterproof, dustproof, and drop-resistant, and can adapt to various harsh environmental conditions. At the same time, it also has functions such as emergency call, remote kill and start, GPS positioning, scanning and monitoring, and voice encryption to meet the communication needs of fire fighters.

The usage and precautions of UHF fire walkie-talkie are similar to those of general walkie-talkies. The main points are as follows:

Before use, you should check whether the battery power is sufficient, whether the antenna is firm, whether the buttons are sensitive, and whether the volume is moderate.

Before making a call, you should listen to the channel to make sure it is free to avoid disturbing other users. During a call, you should press and hold the PTT button to speak and release the PTT button to listen. When speaking, you should hold the microphone close to your mouth and maintain a certain angle and distance.

When talking, you should use standard radio language, speak at a moderate speed, have a clear voice, and be concise. When encountering an emergency, you should promptly report your location and situation and ask for help.

After use, the power should be turned off, the battery and antenna should be removed, the device should be cleaned and maintained, and stored properly.

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