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The birth of radio
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. -
The Audion Tube
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 -
The Titanic
Radio was apart of the titanic because someone had to contact. Without radio the titanic would have zero survivors -
The Dawn Of Advertising
In 1922 WEAF aired a 10 minute 'commercial or toll brodcast, for an aparment complex charging $50/ -
The Golden Age Of Radio
In the middle of Wolrd War 1 & 2 & The Great Depression this was use to get your mind off it -
The End Of Radio
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 -
Music On Radio
Radio has finally had something tv didn't music. People would get radios just to listen to music for free
