You'll see in the comments attached to my last blog post that our man on the left coast, Steve Smith, gave that cute little Doug DeMaw/Vlad Polyakov receiver a name that might set American-Russian ham relations back a bit: He called it "Vlad The Inhaler." Good one Steve! (But you might want to stay out of the diplo game!)
It occurred to me that with the installation of one little switch in the diode part of the circuit, we could turn this into a dual-band RX. Take a look here:
http://soldersmoke.blogspot.com/2010/03/polyakov-plus-dual-band-receiver-with.html
Check out "SolderSmoke -- Global Adventures in Wireless Electronics"
http://soldersmoke.com/book.htm
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KDUB broadcast on 9670 kHz March 7th and 14th, 2021
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Many thanks to SWLing Post contributor, Fastradioburst23, who shares the
KDUB broadcast flyer above. Note that the broadcast will air on March 7 and
14, 20...
2 hours ago
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