27 MHz radio sets

CB (27 MHz)

— the name stands for "Citizens' Band" . Widely used in many countries, walkie-talkies with it usually do not require licensing. It is well suited for communication outside the city, which is why it has received the greatest popularity in car radios, in particular among truck drivers, as well as among emergency services as a channel for direct reception of information. At the same time, CB is much worse suited for dense urban development.