History of Broadcasting

The history of broadcasting began with early radio transmissions which only carried the dots and dashes of wireless telegraphy. The history of radio broadcasting (experimentally around 1906, commercially around 1920) starts with audio (sound) broadcasting services which are broadcast through the air as radio waves from a transmitter to an antenna and, thus, to a receiving device. Stations can be linked in radio networks to broadcast common programming, either in syndication or simulcast or both.

Read more about History Of BroadcastingThe 2000s (decade)

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History Of Broadcasting - The 2000s (decade)
... the introduction of digital radio and direct broadcasting by satellite (DBS) in the USA ... of 2,300 MHz was introduced for satellite broadcasting ... Radio-television and Telecommunications Commission plans to move all Canadian broadcasting to the digital band and close all mediumwave and FM stations ...

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    The history of mankind interests us only as it exhibits a steady gain of truth and right, in the incessant conflict which it records between the material and the moral nature.
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