As an experiment I was on 137kHz WSPR overnight with the Wellgood active loop RX antenna, but spotted nobody!!
1 Dec 2021
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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.
As an experiment I was on 137kHz WSPR overnight with the Wellgood active loop RX antenna, but spotted nobody!!
These are popular versions of protocols for licence free ISM communications at 868MHz in Europe or 915MHz in the USA. Recently I found out t...
1 comment:
I tried 137kHz WSPR a couple of years ago, but only ever copied one station: 2E0ILY in Shropshire.
Activity on 475kHz WSPR seems lower than a few years ago too. Maybe everyone has moved to the newer FT mode?
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