Television Stations and Channels
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TelevisionTelevision - The television is a telecommunication system for broadcasting and receiving moving pictures and sound ...



Television Stations and Channels. The term television channel has become synoymous with 'TV station' and even television network...

 

Television Stations and Channels

A television station broadcasts video and audio to television receivers in a particular area. Traditionally, TV stations made their broadcasts by sending specially-encoded radio signals over the air. Individual television stations are usually granted licenses to use a particular section of the radio spectrum (a channel) through which they send their signals.

Television Stations and Channels, pic (Click to enlarge)

The term television channel has become synonymous with "TV station" and even television network, leading to confusion. Television stations usually just have one transmitter, but are also generally associated with a nationwide television network, through which they get significant amounts of programming. Because some regions have had difficulty picking up over-the-air signals (particularly in mountainous areas), satellite and cable television has been introduced.

Television stations specifically built to run on cable or satellite blur the line between TV station and TV network. That fact led some early cable networks to call themselves superstations. Broadcast stations in an area can sign up to be carried on cable, but content providers like TLC Network can too. They aren't licensed to run broadcast equipment like a station and they don't regularly provide content to licensed broadcasters either.

Furthermore, a distributor like TNT may begin producing its own programming, and shows presented exclusively on cable by one distributor may be syndicated to broadcast stations.

A person viewing by cable or satellite may not know what kind of organization is responsible for the program. So what seems to be a station or a network may be neither.

 


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