bn:00021228n
Noun Concept
Categories: Articles with short description, Telecommunications-related introductions in 1962, Satellites by type, Communications satellites, Wireless communication systems
EN
communications satellite  Broadcasting Satellite  active communications satellite  Aerosat  Broadcast Satellite
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EN
A communications satellite is an artificial satellite that relays and amplifies radio telecommunication signals via a transponder; it creates a communication channel between a source transmitter and a receiver at different locations on Earth. Wikipedia