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Heinrich Hertz successfully proves electromagnetic waves float in space
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Marconi develops the first telegraph system that can send messges over a mile
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Christmas eve, the first radio program broadcast was heard playing the violin and a bible passage
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Marconi wins the Nobel Prize in 1909 for his invention
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Marconi builds the first Purpose built radio system factory
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First Radio News Broadcast
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First entertainment radio broadcast of a concert
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First sports broadcast
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Commercial Television started in the 1940s
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AT&T started the first telephone company
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Sony introduces the pocket radio designed to fit in your vest pocket
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The first Color tv program was broadcasted and Americans flocked to the tv and were now commercialized
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In late 60s US telephone services were being converted to a digital radio network
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Major TV Channel MTV starts to air as a revolution in TV and music
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The US Navy started experimenting with a global navigation system leading up to the launch of the GPS
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The first Online radio show and concert were broadcasted
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Internet Radio streaming was introduced in 2003
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Services like, Spotify and Pandora online radio start to gain popularity among listeners.
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HD Radio was introduced and gave a humongous boost in sound quality to AM radio
