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Communication Satellites and Their Services
SUBJECT : Mass Communication and Journalism
PUBLISHED ON : 17/12/13
NUMBER OF PAGES : ( 11 Pages)
PRICE : Rs 8.25

A satellite is like a radio-relay station. Its main advantage is its capability of a direct line-of-sight path to 98 per cent of the earth's surface. Of course, this excludes polar caps, that are inaccessible to satellites. The history of communication satellites is interesting. Between 1965 and 1979 the Communications Satellite Corporation (COMSAT) launched four satellites.

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