-
In 1895, Guglielmo Marconi sends and recieves the first radio signal
-
In 1906, Lee De Forest created the audion tube, a vaccum size tube that amplified signals
-
In 1920, Frank Conrad created the first news/music radio called, KDKA
-
In 1922, WEAF aired a 10 minute commercial on their radio station
-
In 1927, after the over population of "Uncle Charles", the FRC was formed to stop the over population of "Uncle Charles"
-
AM waves were divided between FM waves
-
FM waves were to divide from AM waves
-
In the Golden Age of radio, radio had shows to bring family together
-
In the 1930, when tv was invented, shows left radio and went to tv
-
When radio stations lost shows, they went to music, some went to talk. So music went to FM radio because of stronger waves, and AM radio went to AM waves
Want to make a timeline like this?
Use Timetoast to turn dates, events, milestones, and phases into a clear visual timeline you can build and share. Timetoast is a timeline maker for work, school, research, and stories.