My 500uW (0.5mW) WSPR beacon is on again, but no spots this morning.
UPDATE 1815z: No spots all day.
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.
My 500uW (0.5mW) WSPR beacon is on again, but no spots this morning.
UPDATE 1815z: No spots all day.
The Maximum Usable Frequency (MUF) is a good guide to the highest frequency to use on a given path. This map, although not always correct, i...
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