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The K7RA Solar Update

ARRL

Well-Known Member
Nov 15, 2008
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Tad Cook, K7RA, Seattle, reports: Sunspot activity was up this week, with the average daily sunspot number increasing by nearly five-fold from 11.3 to 54.9. Average daily solar flux rose from 78.6 to 95.7. Currently our sun is peppered with spots.


A new sunspot group appeared on October 22, another on October 24, two more on October 25, and another on October 26. The sunspot number peaked on Thu...

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