Friday, June 7, 2019
VE7SL - Steve - Amateur Radio Blog: The Enigmatic Heathkit CR-1 Crystal Radio
VE7SL - Steve - Amateur Radio Blog: The Enigmatic Heathkit CR-1 Crystal Radio: For the past several months my interest in ‘DX-crystal radio’ construction has been percolating once again. It began when I ran across a...
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