A few days ago I tried spotting on 137kHz WSPR. Nothing was copied.
I am wondering what modes are used mostly these days on this band? Perhaps WSPR is less popular on 137kHz than it once was.
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.
A few days ago I tried spotting on 137kHz WSPR. Nothing was copied.
I am wondering what modes are used mostly these days on this band? Perhaps WSPR is less popular on 137kHz than it once was.
When this was first broadcast as a series on BBC TV in 1957, I recall being terrified. It was produced as a DVD and we are watching it agai...
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