How are walkie-talkies classified?

First, professional walkie-talkie

Users of professional walkie-talkies are mostly used in the professional business of the group team, such as hotels, property, security, shopping malls, transportation, warehousing, forestry and so on. Therefore, the characteristics of professional walkie-talkies are simple and practical. A variety of communication interfaces are reserved in the design for users to carry out secondary development. Most of its frequency report settings are programmed by computers, so users can't change the frequency. Its panel only shows the number of channels, not the frequency directly. The frequency has good confidentiality and stability and is not easy to run. When the professional machine works in VHF band, it belongs to part of V high band (148~ 174MHZ) and V low band (136~ 160MHZ). The other part is the whole section (136~ 174MHZ). But in UHF band, most of them are divided into U high band (450~470MHZ) and U low band (400~430MHZ), and a few are U full band (400~470MHZ). The performance, reliability and stability of professional machines are higher than those of amateur machines, and the price is naturally higher than that of amateur machines, and some are even much higher.

Second, amateur walkie-talkie

A radio walkie-talkie specially designed and produced to meet the needs of radio enthusiasts. This kind of walkie-talkie can also be called "playing computer". In view of this amateur personal radio service, all countries have opened up special frequency bands for amateur radio sports enthusiasts to use. China's open frequency bands are 144~ 146MHZ and 430~440MHZ, which are basically the same in the world. The Radio Frequency Plan of People's Republic of China (PRC) issued by the Ministry of Information Industry in national radio administration bureau in 20001year1month provides amateur radio enthusiasts and amateur service professionals with "amateur services: radio communication services for self-training, mutual communication and technical research for amateur radio enthusiasts". Amateur radio enthusiasts refer to people who are officially approved and interested in radio technology. Their interests are purely personal hobbies and do not involve profit. "

Company: Nantong Tongshun Communication Technology Co., Ltd.

Address: 41-5, Hongqiao West Village, Nantong (1770 6283709 Manager Gu)

Third, the civil walkie-talkie

In China, the civil walkie-talkie (also known as public walkie-talkie) is a kind of walkie-talkie with transmission power not exceeding 0.5W It can only work on 20 groups of frequencies in the specially designated 409MHz-4 10MHz frequency band, and has been approved by the Ministry of Information Industry.

Civil walkie-talkies don't need to be licensed, and they don't need to pay frequency usage fees. They are very suitable for people who have never touched walkie-talkies or are unwilling to apply for licenses to use in short-distance daily communication or go out to play, such as three or two friends going out to climb mountains or small restaurants and Internet cafes on the first or second floor.

You should know something about walkie-talkies In a word, these brands are well-known and reliable walkie-talkies, so if you need walkie-talkies, you can choose one of these brands introduced by Bian Xiao. I believe that with the increasing functions of walkie-talkies, its popularity will be higher and higher. Of course, mobile phones are so powerful now that people sometimes don't need walkie-talkies, and if the walkie-talkie signal is not good, it will make some noise, which is not conducive to our communication.

Company: Nantong Tongshun Communication Technology Co., Ltd.

Address: 41-5, Hongqiao West Village, Nantong (1770 6283709 Manager Gu)