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History of broadcasting

technology Maturity 7-9

People use radio to hear things.

Guglielmo Marconi.jpg
Guglielmo Marconi.jpg
It sends music through the air. You can listen to talk too. It helps us hear news far away. It is fun to listen. Do you like to hear music?

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🖼️ Images & Media (14)
File:Guglielmo Marconi.jpg
Guglielmo Marconi.jpg
File:Donald Manson working as an employee of the Marconi Company.jpg
Donald Manson working as an employee of...
File:Ferdinand_Braun.jpg
Ferdinand_Braun.jpg
File:Portrait of John Reith, 1st Baron Reith, 1925 (by Olive Edis) – National Portrait Gallery, London.jpg
Portrait of John Reith, 1st Baron Reith,...
File:Fessenden.JPG
Fessenden.JPG
File:1916 Charles Logwood at radio station 2XG.jpg
1916 Charles Logwood at radio station 2XG.jpg
File:1916 Lee DeForest Columbia broadcast at 2XG.JPG
1916 Lee DeForest Columbia broadcast at 2XG.JPG
File:Frankconrad.jpg
Frankconrad.jpg
File:Rudolph-Valentino-WSB-Radio-1923.jpg
Rudolph-Valentino-WSB-Radio-1923.jpg
File:Doc Herrold is shown at the microphone of KQW, early 1920s- 2013-10-17 07-44.jpg
Doc Herrold is shown at the microphone of...
File:Norman Banks Naomi Melwit 3KZ.jpg
Norman Banks Naomi Melwit 3KZ.jpg
File:Calstanradiodial.jpg
Calstanradiodial.jpg

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