Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.
Inspired by "Hot Iron" edited by Peter Thornton GW6NGR I see reference to Rick Andersen KE3JJ. He has several very simple designs on his site.
See http://www.ke3ij.com/ .
Roger,Did you notice the very recent experiments with a earth antenna?http://www.ke3ij.com/gndradiopt2.html73Chrism0pzc
Roger,
ReplyDeleteDid you notice the very recent experiments with a earth antenna?
http://www.ke3ij.com/gndradiopt2.html
73
Chris
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