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