Tuesday 13 March 2012

the history of the radio

http://eh.net/encyclopedia/article/scott.radio.industry.history This website talks about the radio industry in the united states to 1940. It discusses the technological develepment of radio from Thales to Marconi,also the structure of radio industry before 1920 and teh growth of the radio , and also the impact of TV and other development on the radio and finally the radio's property rights problem.
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1 comment:

  1. Unknown16 September 2013 at 19:04

    Thanks for sharing the link. As a subscriber of an Australian telecom company, I know the importance of mass communication.

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