4 Feb 2025

Huge sunspot

Apparently there is a very large sunspot that could result in increased solar activity this week. 

2 comments:

  1. 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

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