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Advancing Radio Communication
Marconi has a huge breakthrough at this time -
Heinrich Hertz
Hertz could proved you transmit and receive electric waves wirelessly -
Developing wireless telegraphs
It was important since we was a world without long distance radio -
De Frost
He was know as the “Father of American Radio” -
Audio Tube
The audio tube was created by Fessenden -
Fm Radio
It was created by Armstrong
