Firstly, I should say I have not built this, but it looks interesting.
See http://www.arrl.org/files/file/Technology/tis/info/pdf/culter.pdf
16 Apr 2018
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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.
So far today my 500uW has been spotted by 2 stations (see table).
1 comment:
Thanks for posting this.
I had not encountered this design before.
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