Finding Your Best Crystal Radio ‘DX Diode’ (Part 2) Readers may recall my summertime blog, “Finding Your Best Crystal Radio ‘DX Diode'”. It described a theoretical method I...
via Hackaday: The Hidden Crystal Method Ever been working on a project and get stuck on one of those last little…
via Hackaday: How Sony Mastered the Transistor When you think of Sony, you probably think of a technology company that’s been around…
via HACKADAY: Crystal Radio Kit from the 1970s If you read the December 1970 issue of Mechanix Illustrated, you’d be treated to ’s…