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AMATEUR RADIO TIME LINE ... 1887 - German physicist Heinrich Hertz first discovers Radio Waves. He transmitted an electrical spark which was heard in a receiving circuit a few meters away, ...
1888: Heinrich Hertz detects and produces radio waves. 1894: Marchese Guglielmo Marconi builds his first radio equipment, ... 1899: Marconi establishes first radio link between England and France. ...
Radio Timeline Airchecks ... The Radio Timeline Aircheck Vault...
Radiomuseum The World of Wireless, early history of radio ... On this page you can find many articles about the early history of radio.
WBZ drops NBC radio network ... WCGY sold to American Radio Systems (May)
The first newspaper to cover radio regularly is the ... , whose ham radio page begins in February of 1921 and gradually expands to commercial radio coverage.
Old-Time Radio Timeline of history and sounds from the 30's, 40's, and 50's of use to collectors of old time radio shows.
— Timeline of Radio
The WCFL Chicago Radio Timeline Page...
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