In broadcasting, a channel or frequency channel is a designated radio frequency (or, equivalently, wavelength), assigned by a competent frequency assignment authority for the operation of a specific radio station, television station, or television channel.
In broadcasting, a channel or frequency channel is a designated radio frequency (or, equivalently, wavelength), assigned by a competent frequency assignment authority for the operation of a specific radio station, television station, or television channel.
Source: Wikipedia "Channel (broadcasting)" · CC BY-SA 4.0
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