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Top: Arts: Radio:

General Information

Radio is an entertainment and information medium which uses electromagnetic waves to transmit and broadcast audio material, especially music. Because radio is limited to communicating through sound, it more restricted than other entertainment mediums.


Transmission

Most radio stations are either Earth-based, or they use satellite radio broadcast. In the later case, the advantage is a better quality, and a better range of broadcast.

Radio signals travel in straight lines and that is s why Earth based radio waves cannot usually reach more than 40 miles from the source. At night, some radio stations are clearer, because radio waves reflect into the ionosphere, and due to the absence of the Sun, the ionosphere, at night, has a better reflection capacity.


Barry Micahels: Radio is My Life

First Name: Barry
Last Name: Michaels
Born: 1952
Deceased: still alive.


Terminology

Name Meaning
Satellite Radio Non-Terrestrial based radio


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