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It is intended to be a two-way voice communication service for use in personal and business activities of the general public, and has a reliable communications range of several miles, though the range is highly dependent on type of radio, antenna and propagation. CB radio is most frequently used by long-haul truck drivers for everything from ...
The CB radio service was created in 1945 by the Federal Communications Commission (FCC), which designated a portion of the radio spectrum for use by average citizens for personal communication.
Citizens band radio (CB radio) is a land mobile radio system, a system allowing short-distance one-to-many bidirectional voice communication among individuals, using two-way radios operating near 27 MHz (or the 11-m wavelength) in the high frequency or shortwave band.
What is a CB radio? This retro communication tool never really went away. Here's a brief history and a look at some of the best CB radios available today.
Citizens band radio (often shortened to CB radio) is a system of short-distance radio communications between individuals on a selection of 40 channels within the 27-MHz (11 m) band. In the United Kingdom, CB radio was first legally introduced in 1981, but had been used illegally for some years prior to that.
CB slang is the distinctive anti-language, argot, or cant which developed among users of Citizens Band radio (CB), especially truck drivers in the United States during the 1970s and early 1980s, [1] when it was an important part of the culture of the trucking industry. The slang itself is not only cyclical, but also geographical.
Known from 1945 to 1975 successively as RTF Radio Paris, RDF Radio France, and ORTF Radio Paris Poste Colonial: 1931 1938 No No State-owned, aimed at French colonial empire. Paris-Mondial: 1938 1940 No No State-owned, terminated by German invasion of France during WWII. Radio-Paris Mondial 1940 1944 No No
Examples of standardized services include PMR446 and FM Citizens Band Radio (CB) in the EU and several other countries/regions. 26–27 MHz CB radio is the oldest personal radio service and is used in nearly every country worldwide, with many countries and regions copying the United States 40-channel frequency plan. In many countries, CB radio ...