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The K7RA Solar Update

ARRL

Well-Known Member
Nov 15, 2008
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This week’s bulletin is written by Tomas Hood, NW7US, who is filling in for Tad Cook, K7RA.



Sunspot numbers and solar flux increased this week, with the average daily sunspot numbers up more than 32 points to 53, and the average daily 10.7-cm solar flux up more than 3 points to 84.5. These are the numbers from last Thursday through this Wednesday, August 5 through August 11. The sunspot count on...





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