The Legacies of Edwin Howard Armstrong
By The Radio Club of America, Inc.
$30 print version | $15 electronic version
Paperback, 336 pages
The history of Edwin Howard Armstrong, a radio pioneer; invented regenerative circuit, invented superheterodyne circuit making two-way radio possible; invented wide band FM technology; developed with John Bose, FM multiplex transmitting which made radio and television stereo broadcasting possible; the Armstrong Medal.
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