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Before radio
Before radio a thing called moris code was used to communicate they would sent messages using dots and dashes to communicate long distances. -
Radio
Radio was the first mass comunication device. It was created by Nikolai Tesla. -
Use of Radio
Radio was first used to communicate between ships. It was also used in military. -
Radio is popular.
In 1920 Radio became more commercial in the way more civilians were using it now. -
First public radio brodcast advertizment
AT&T was the first people to publicly advertize using radio. -
Radio for music
After WWII Music was now played. The AM radio stations always played the top 40. -
XM Radio
XM radio allowed people to listen to radio wirelessly in their cars. XM radio is popular in america. -
Use of radio
Over the years of radio its use had been the same to communicate over a distance in mass -
Future of radio
The future of radio is going to be major they are working on technology that 2 poeple can communicate through incripted lines though radio waves.