http://www.phonestack.com/farhan/bitx.html
Farhan updated his BIT20 site. Very nice. Every time I visit this site, I leave wanting to build a BITX20. What a great circuit. Thanks Farhan. I may soon join the worldwide BITX 20 movement!
Finding Your Best Crystal Radio 'DX Diode' (Part 2)
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Readers may recall my summertime blog, "*Finding Your Best Crystal Radio
‘DX Diode'*". It described a theoretical method I tried in order to see
which o...
9 hours ago
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