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Heinrich hertz
hertz proved he could make a signal go from one place to another without a wire -
first Tesla coil
Nicola Tesla made is first Tesla coil, which is widely used in radio today -
marconi's macaroni
marconi sent the first transatlantic message from Ireland to Newfoundland Canada. -
KDKA 1020
Pittsburgh has the first radio broadcasting station in the us -
first radio commercial
the first radio commercial was for an apartment complex -
FCC created
federal communications commission -
diversity explosion
after the Great Depression, radio became an escape for people, and shows started blowing up. shows like Amos and Andy, and little orphan Annie -
radio killed the newspaper star
the amount of radio receivers is higher than newspapers printed daily -
abc launches radio 1
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first digital radio transmitter
It was reported that Cambridge Consultants had developed the first fully digital radio transmitter
