27 Apr 2018
Tree rings - NOT amateur radio
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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.
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https://ko-fi.com/rogerg3xbm
Any donations most gratefully received.
https://ko-fi.com/rogerg3xbm
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Featured post
Earth-electrode antenna in the ground
As you will have read recently, this antenna has been used here very successfully on 472kHz WSPR and 1840kHz FT8. In the past I used it ver...
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