We saw this on our walk last week. Something looks odd with the tree rings. You may need to blow up the photo. Why are some rings white?
2 Dec 2023
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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.
We saw this on our walk last week. Something looks odd with the tree rings. You may need to blow up the photo. Why are some rings white?
These were very popular QRP CW transceivers some years ago. I owned a built one and had lots of fun with it. As I recall, I mostly used it o...
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