Teach You How To Choose Walkie-talkies For Different Industries

A 0.5W civilian walkie-talkie

0.5W civilian walkie-talkies: The communication range indicated by the manufacturer is usually 1 to 3 kilometers. However, after testing, in open areas, the communication range is generally within 1.2 kilometers, and in urban areas, it is generally 300 to 500 meters.

The 0.5W civilian air conditioner is mainly suitable for some small restaurants, hotels, or when family members go out for a trip occasionally. For this power level of walkie-talkie, after testing, the communication range in an ordinary building can only reach a height of about ten floors. If the actual communication range requirement is within 1 kilometer, it is recommended to purchase a 0.5W walkie-talkie.

Professional walkie-talkies with a power rating of over 40,000

Professional walkie-talkies with a communication range of over 40,000: The communication range indicated by the manufacturer is usually 3 to 15 kilometers. After testing, for such machines, the communication range in open areas is typically around 7 kilometers, and in urban areas, it is usually 3 to 4 kilometers. The reason for this is that the manufacturer marks the theoretical call distance, while the actual call distance is greatly reduced due to the influence of the environment. According to tests by the National Electronics Laboratory of the United States, the theoretical communication range of a 0.5W civilian walkie-talkie on the sea surface is 30 to 40 kilometers. The theoretical communication distance of a 2.5W conventional walkie-talkie on the sea surface is 300 to 500 kilometers. The theoretical communication distance of the 4W professional walkie-talkie on the sea surface is 800 to 1,000 kilometers. This is also the reason why a walkie-talkie marked with a theoretical communication range of 16 to 22 kilometers has a communication range of several hundred meters when purchased.

Professional models with a power output of over 4W are widely used in various places such as construction sites, building security, logistics allocation, port operations, factory area safety, workshop operation allocation, etc. This power level can be regarded as the handheld model with the longest communication range. If your application scope is relatively large, the first choice is naturally a 4W professional machine.