-
Heinrich Rudolf Hertz
Between 1886-1888 Heinrich Publish his experiment on Transmitting electromagnetic waves. -
Marconi Radio Signals
Marconi was a Italian Inventor that made the first radio signals in 1895. -
Audion Tube
The Audion Tube was ampify for signals for the radio, it was created or borrowed by Lee De Forest. -
Radio Saved The Survivors
The radio saved the survivors on the titanic cause back then they didn't have a SOS or something. If they didn't have the radio at that time there would be no survivors. -
Radio Stations
First radio station was called 8XK then renamed to KDKA, and guy who talked on it was Frank Conrad and its still in pittsburgh. -
Uncle Charlie
Uncle Charlie is a term for personal radio stations, like those solo talk shows on the radio. -
Advertisment
How does the radio make money? First advertisment was aired for 10 minutes in 1922 -
FRC
FRC- Federal communications Comissions, was established in 1927
Organized the licensing of transmitter.