12-05-2023, 01:42 PM
I thought I had that book, but it turns out I have "The Radio Amateur's Handbook" by A. Frederick Collins, undated but presumably 1920s.
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The Radio Experimenters Handbook - 1922
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The Radio Experimenters Handbook - 1922 - by ppppenguin - 11-05-2023, 09:45 AM
RE: The Radio Experimenters Handbook - 1922 - by BusyBee - 12-05-2023, 07:38 AM
RE: The Radio Experimenters Handbook - 1922 - by DrStrangelove - 12-05-2023, 01:42 PM
RE: The Radio Experimenters Handbook - 1922 - by PerdioPal - 13-05-2023, 12:21 PM
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