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The K7RA Solar Update

ARRL

Well-Known Member
Nov 15, 2008
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The average daily sunspot numbers for the week were up more than nine points to 35, and average solar flux rose more than six points to 87.3. These differences compare the dates of December 2-8 with the previous seven days. The average planetary A index declined 2.5 points to 2.1, while the average mid-latitude A index dropped 1.1 points to 1.6. These are nice numbers, with higher sunspot numbe...





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