Walkie-talkies are portable radio communication devices that can be used to communicate over short distances.
Walkie-talkies are widely used in various fields of activity, including sports, tourism, construction, logistics and emergency services.
One of the main advantages of walkie-talkies is the ability to quickly and reliably communicate in areas where there is no mobile signal or other means of communication.
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26/04/2023
877
POC radio communication
POC - is a PTT (Push-to-talk) call over the cellular network. In other words, it is a technology that uses a broadband cellular network and a broadband WiFi network to build a network and organize com..
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26/04/2023
950
Unlicensed radio communication
Unlicensed radio communication
Unlicensed radio communication refers to radio communication that takes place on frequencies whose use does not require a special license or permit.
In accordance ..
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26/04/2023
828
Licensed (commercial) radio communication
Licensed radio communication
Licensed radio communication refers to radio communication that takes place on frequencies whose use requires a special license or permit. Licensed radio communications..
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26/04/2023
992
Building a radio network
Radio network types
The choice of the type of radio network is determined by the available frequency resource, the number of users and the specifics of their work. The most common is the convention..
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