via the ARRL: The K7RA Solar Update

Average daily sunspot number plummeted to 104.4.

Weekly Commentary on the Sun, the Magnetosphere, and the Earth’s Ionosphere for December 12, 2024 from OK1HH:

“The high solar activity in October this year suggests that this may have been the peak of an 11-year cycle.  This is not to say that solar activity will not continue to rise.  On the contrary, it may well be that the first maximum of the…

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