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He proved that electricity can be transmitted throught electromagentic waves. He basically proved radio waves could be made wireless. He was also the first person to show that could be done.
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An italian inventor had sent and recived the first radio signal.
it was simaliar the morse code. -
Lee De forest createdthe idea for the for the ausion tube. he actually seemed to have "borrowed" the idea from candian inventor reginald fessenden. the audion tube is a simplified amplifier
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the first puplic radio station was 8XK 8XK was late named KDKA.It is still in pittsburgh today.
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WEAF aired a 10 minute commercial. It coast $50.
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Edwin H. Armstrong created the cmplete fm sysytem. He recived the patent on a wide-band FM in 1933.
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first person to get credit for the patent on radio technology.
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the death of elvis presely came a shock to the nation. his music is still around today.
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he was an americsn