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Marconi made the radio that had the best PR
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1906 the aution tube was created
The audion tube amplified signals -
In 1920 the first radio station was made
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the way people that worked at radio stations got their money was from advertisements
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the FRC was created to organize all of the radio stations.
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W=East of Mississippi River
K=West of Mississippi River -
The great depression
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The tv population grew while the radio population started to decrese
