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.
Details
- Publication Date
- Sep 28, 2011
- Language
- English
- Category
- History
- Copyright
- All Rights Reserved - Standard Copyright License
- Contributors
- By (author): The Radio Club of America, Inc.
Specifications
- Format