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KDKA transmitted the first scheduled broadcast.
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Period: to
Radio Days
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KDKA broadcast its first professional baseball game
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KDKA broadcast its first professional football game
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The first president inauguration
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Barn Dance aired on WSM-AM
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The Radio Act of 1927 replaced the Department of Commerce
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In-car radios were manufactured
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FM radio was created
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President Roosevelt addressed the nation
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Federal Radio Commission was replaced by Federal Communications Commission
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A football game between the Bears and the Lions aired on Thanksgiving day
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Experiments with FM broadcasts at 40 kw power
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The first demonstration of FM radio technology to the Commission
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The first AM construction permit was issued
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The first World Series was announced
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War of the Worlds was aired, causing mass panic throughout the nation
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Columbia University Radio Club began airing
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KTU broadcast live updates on the attack of Pearl Harbor
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President Harry Truman announced Germany's surrender
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FM moved from 42-44 MHz to 88-108 MHz