12 Feb 2023
Optical over the horizon
Before my 2013 stroke, I enjoyed 481 THz tests over the horizon. These days I am unable to do these tests.
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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 are still in winter yet it feels more like spring is coming. The evenings are lighter and the weather today has been mild with some sun.
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