What types of walkie-talkies are there?

Walkie-talkies can be divided into many categories according to different usage scenarios, functional features, frequencies and other factors. The following are some common types of walkie-talkies:

1. Analog walkie-talkie: A traditional type of walkie-talkie that uses analog signals for communication. It is usually used in commercial areas, construction sites, logistics warehousing, etc.

2. Digital walkie-talkie: A walkie-talkie that uses digital signals for communication, which has better anti-interference ability and clearer voice quality. It is often used in professional fields, security industry, emergency rescue and other occasions.

3. PMR446 walkie-talkie: PMR446 (Private Mobile Radio 446) is a European standard short-range wireless walkie-talkie that works in the UHF frequency band and can be used without a license. It is suitable for short-range communication scenarios such as outdoor activities, shopping malls, supermarkets, and catering industries.

4. FRS/GMRS walkie-talkie: FRS (Family Radio Service) and GMRS (General Mobile Radio Service) are common wireless walkie-talkie standards in North America, operating in the UHF/VHF frequency band. FRS walkie-talkies do not require a license and are usually used in homes and leisure occasions; GMRS walkie-talkies require a license and are usually used in commercial and professional fields.

5. Digital intercom phone: It combines the functions of a smart phone and a digital intercom, and can realize functions such as voice calls, text messages, GPS positioning, etc. It is suitable for occasions that require more intelligent functions.

6. Bluetooth intercom: An intercom that supports Bluetooth connection can be wirelessly connected to external devices such as Bluetooth headsets and Bluetooth speakers to facilitate communication for users.

7. Professional walkie-talkie: A walkie-talkie with more professional functions and higher protection level, suitable for professional occasions such as security, rescue, and outdoor exploration.

The above is just a brief introduction to some common types of walkie-talkies. In fact, there are many other types of walkie-talkies. When choosing a walkie-talkie, users need to make specific choices based on their needs and usage scenarios.