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 NameLast modifiedSizeDescription

 Parent Directory  -  
 Amateur Radio History.pdf2009-08-30 22:38 715K 
 Antique Radios 1987-03.pdf2019-05-01 01:46 702K 
 Communications 1986.pdf2020-04-01 00:58 3.1M 
 Evolution of the AC-DC Radio.pdf2020-03-14 19:48 1.1M 
 Evolution of the Communications Receiver.pdf2019-06-20 22:26 4.9M 
 How Radio Got Started - A Canadian View.pdf2019-05-28 02:45 3.4M 
 How Wireless Got Its Voice.pdf2020-02-23 22:53 2.0M 
 The 1945 Proposal by Arthur C_ Clarke for Geostationary Satellite Communications.mht2015-06-08 23:54 2.7M 
 The Early Days of Radio 1988-08.pdf2019-05-01 01:28 1.6M 
 The Early Days of Radio Part 3 1987-04.pdf2019-05-01 01:48 1.6M 
 The First Shirt Pocket Radio.pdf2020-07-26 02:21 3.2M 
 The Stone Age of Broadcasting.pdf2011-06-11 05:02 127K 
 The Story of Undersea Cables Part 01.pdf2020-07-18 23:46 897K 
 WW2 Japanese 1000W Transmitter.pdf2019-02-01 03:40 1.3M 
 Who Really Invented the Telephone.pdf2014-02-09 05:21 707K 
 _About This Section.txt2020-02-17 02:24 88