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The K7RA Solar Update

Thread starter ARRL
Start date Nov 3, 2017

ARRL

Well-Known Member

Nov 3, 2017

Average daily sunspot number increased from 13.4 to 17.7 for the October 26 to November 1 period, compared to the previous seven days. The main reason for the difference was that the previous seven days started out with two days with no sunspots, and the latter period ended with one day of zero sunspots, on November 1.

Predicted solar flux is 74 on November 3-4, 73 on November 5-9, 71 on Novembe...

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The K7RA Solar Update

ARRL

Well-Known Member

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