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VK3AML 30 April 2022



Published
RADIO HISTORY - broadcast to satellite.
(1) A H GREBE and his Long Island (USA) RADIO FACTORY, 1925.
(2) USA SIGNALS CORPS COMMS during the Korean War, 1952.
(3) FIRST PASSIVE (reflection) RADIO COMMS SATELLITE, USA, 1960.
(4) PULSARS and equipment designed by BELL LABS to receive them, 1973.
Category
Audio
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