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.
18 Jan 2016
QRP and low sunspot activity
There is some debate over QRP and declining solar activity. Certainly more power helps when conditions are marginal although often if a path is open then a few watts are fine for a QSO. At present, I use 5W maximum and most times 2W yet still seem to get spotted around the world on WSPR and JT 2-way modes. As I have mentioned before, even at the rock bottom of earlier solar cycles I have still worked LU (over 11000km) on QRP SSB on 10m with very modest wire antennas. No, more power may help with a pile-up but even QRP is fine if the band is open. Of course, summertime Es generally needs only QRP. I have worked Es DX on 6m with QRP and a helical whip on the FT817. Es can be great fun.
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