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Marconi
sent and recieved the first radio signal
had good PR -
RCA established
US released patents -
WEAF aired 10 minute commercial
For an appartment complex -
The FRC (FCC) Established
The FCC was established to monitor radio frequencies -
Major Edwin Armstrong invents FM radio
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American transatlantic communication routed to England
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W1XOJ, the first experimental FM radio station, was granted a construction permit by the FCC
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Bell's Labs scientists invent the transistor radio
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SONY introduces the transistor radio
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Rock & roll Emerges
Elvis Presley and others were getting air play and selling records -
Beatels first appear
Led by the Beatles and Stones, AM top-40 would rebound because of the new music. -
First Master FM antena
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The US Army and DARPA launched an aggressive successful project to construct a software radio
The US Army and DARPA launched an aggressive successful project to construct a software radio that could become a different radio on the fly by changing software. -
sirius sattilite and xm radio merge
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The iHeartRadio Music Festival - The Biggest Live Concert