No posts with label sand martin. Show all posts
No posts with label sand martin. Show all posts
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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.
Pretty sure these first became available in the 1970s. They were based on a 10m rig and they revolutionised 2m. I got one second hand and...