It certainly messed up my head!
Showing posts with label optical illusion. Show all posts
Showing posts with label optical illusion. Show all posts
15 Apr 2024
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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 live about 15km from airbases used by the USAF. In the last couple of days these appears to be an increase in air traffic.