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You are here:  USA School Directory > Science > Technology > Inventing > Inventions > Radio
Radio
History of Radio from 1895-1945
[ Kids/Teens/Mature Teens ] - Timeline charts the first transmission of electronic waves, the beginnings of radio and its growing popularity, to the role it played during the war years.
http://165.29.91.7/classes/humanities/amstud/97-98/radio/RADIHOME.HTM
How Stuff Works: How Radio Works
[ Kids/Teens/Mature Teens ] - Explains radio operation basics, transmitters, receivers and antennas.
http://www.howstuffworks.com/radio.htm
Radio Design Group: How Radios Work
[ Kids/Teens/Mature Teens ] - Explains the science behind the technology.
http://www.radiodesign.com/radwrks.htm
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