Walkie-talkies are often used in community security, service industry, public security and other industries. It can generally be divided into professional walkie-talkies and civilian walkie-talkies. Civil walkie-talkie is a two-way communication tool that does not require network and telephone charges. It is mostly used in civil occasions or for walkie-talkies. So what's the difference between a civilian walkie-talkie and a professional walkie-talkie? Below, follow the editor to learn about the frequency, usage method and difference of professional walkie-talkie with professional walkie-talkie.
Different radio power
The power of walkie-talkies exceeds 0.5W (99.99% on the market are over, except some children's toy walkie-talkies), which are all professional walkie-talkies. The walkie-talkies used in hotels and hotels / KTVs often seen are professional walkie-talkies.
Do you need a license or certificate
Civil walkie-talkies can be used directly, but professional walkie-talkies need to test the radio operating permit and apply for a radio license, otherwise it is illegal.
Frequency of civil intercom
Different types of walkie-talkies have their specific frequencies, and the frequency of civilian walkie-talkies is mostly 433MHZ. In addition, the frequency of civil walkie-talkies can be in the range of 400-470MHZ.
How to use civil walkie talkie
The use of civil walkie-talkies is to charge the radio, install the antenna, then make sure the walkie-talkie is on the same channel, and then press and hold the transmit button 2-5cm away from the mouth to speak, and release it when finished; no key is required to accept. During use, pay attention to adjust the volume, do not switch on and off frequently, and waterproof. Also, do not use or damage the antenna while charging. In addition, civil walkie-talkies of the same brand, model, and frequency can be used directly. If the frequencies are not the same, the frequency must be changed after programming.
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The difference between civil two-way radio and professional two-way radio
The difference between civil walkie-talkies and professional walkie-talkies is first of all different uses. Professional walkie-talkies are mostly used in the professional business of group teams, while civilian walkie-talkies are mostly used by radio enthusiasts. Secondly, there are differences in frequency. The frequency of professional walkie-talkies is better, and the users cannot change them; while the frequency range of civilian walkie-talkies is limited, frequency scanning can be performed to display frequency points. Finally, the performance, reliability, and stability of professional walkie-talkies are better than civilian walkie-talkies, and their prices are also more expensive.
It can be seen that the price of civilian walkie-talkies is lower than that of professional walkie-talkies, but it is still relatively expensive. In this way, the routine maintenance and maintenance of civilian walkie-talkies will be required during the use. Here, the editor also reminds you to pay attention to the radiation problems of professional walkie-talkies and precautions during use.
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