Apparently there is a very large sunspot that could result in increased solar activity this week.
4 Feb 2025
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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.
Apparently there is a very large sunspot that could result in increased solar activity this week.
VK3YE is well known in amateur radio circles. This is his video on very low powered experiments with WSPR.
2 comments:
Talking about sunspots and such: What is the most used/agreed upon 2m band AM-calling frequency? I ask non-officially ofcoutse, since there isn't an official one. But I might be able to find some crystals for the 2m band, so I decided to ask directly here. I don't know what frequency you're using currently?
Regads/73 de ON4SPK
144.550 MHz
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