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the spark gap radio was the fist radio is be broadcasted in england
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Winsconicin hear local weather over the radio on 9XM
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The first radio broadcasting was in 1920 on a station 8MK
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In 1922 the first wireless radio was made in England
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THE FM RADIO WAS INTRODUCED TO GERMANY
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REGENCY INTRODUCED THE FIRST POCKET TRANSMITED RADIO
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SONY MADE THEIR FIRST TRANZITORIZED RADIO
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THE U.S. ARMY STARTED TO USE RADIOS TO FLY BY TO CHANGE SOFTWARE
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THE DIGITAL TRASMITION BEGAN TO BE TRANSMITTED TO BROADCASTING
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THE GPS OF CONCTELATION WAS INSTALLED