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The first radio
In 1893 the first radio was created by Nikola Tesla.It was a huge step from anything ever made.It started with the discover of radio waves. -
Radio equipment
Marchese Guglielmo Marconi builds his first radio equipment.The device will ring a bell from 30ft away. -
Marconi
Marconi was a Italian inventor.He invented radio.He sent and received the first radio signal in 1895. -
Radio link
Marconi established the first radio link between England and France. -
Audion Tube
The audion tube is a vacuum tube that amplified signals. It was created by Lee De Forest in 1906.Reginald Fessenden is believed to be the one that came up with the idea. -
Radio stations
In 1920 the first radio station was called 8XK then later renamed KDKA.The station was created by Frank Conrad.The station is still around today it is broadcasted out of Pittsburg, Pennsylvania -
FRC
The FCR was established in 1927.It organize the licensing of transmitters.It also assigns radio station frequencies,call letters, and power limits. -
Th first FM radio
In 1939 the first FM radio was created.It was created by Edward Armstrong.The FM radio was used to change station between AM or FM in quick seconds. -
The smaller radio
This radio is similar to the first radio.The first one was to big to carry around.The smaller radio made it easier to carry around. -
Music radio
Radio before this was for listening to favorite tv shows.This one lets people listen to music.It was allow made more portable. -
The boom box
This radio was used for playing loud music.People would carry this radio around with them. -
XM and satellite radio
The XM and satellite radio began in the 2000.XM and satellite radio gives people more thing to listen to.XM radio has over 170 crystal clear, digital channels, covering a wide range of entertainment.
