-
Inventor Guglielmo Marconi first created the idea of the radio. -
The first transatlantic signal was sent from Ireland to Canada. -
The first transmit of program of speech and music. -
All U.S radio stations not needed by the government were closed as WW1 began. -
In 1920, the first radio was available to the public. -
The first commercial ever to be aired on the radio. -
This was the Golden Era of the radio. Everyone was tuning in to listen to updates on WW2. -
FM radio was created and began to be aired on the radio.
-
XM radio was created.