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Guglielmo Marconi, 1st Marquis of Marconi was an Italian inventor and electrical engineer, known for his pioneering work on long-distance radio transmission and for his development of Marconi's law and a radio telegraph system.
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The Audion was an electronic amplifying vacuum tube[1] invented by American electrical engineer Lee De Forest in 1906.[2][3][4] It was the first triode,[1][5][6][7][8] consisting of a partially evacuated glass tube containing three electrodes; a heated filament, a grid, and a plate. It is important in the history of technology because it was the first widely used electrical device which could amplify; a small electrical signal applied to the grid could control a larger current flowing
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Radio was apart of the titanic because someone had to contact. Without radio the titanic would have zero survivors
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In 1922 WEAF aired a 10 minute 'commercial or toll brodcast, for an aparment complex charging $50/
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In the middle of Wolrd War 1 & 2 & The Great Depression this was use to get your mind off it
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In the late 30's, Tv was invented and it made radio look like it was nothing soon all radio shows were move to television but radio had one last resort
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Radio has finally had something tv didn't music. People would get radios just to listen to music for free
