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The K7RA Solar Update

Thread starter ARRL
Start date Oct 2, 2015

ARRL

Well-Known Member

Oct 2, 2015

Solar activity spiked up again this week, with average daily sunspot numbers rising from 73 to 120.9. Likewise, average daily solar flux tracked upward from 106.7 to 122.7. Nice to have increased solar activity coincide with the autumnal equinox, right when HF hams are more likely to be active.

Predicted solar flux is 120 on October 2, 115 and 105 on October 3-4, 100 on October 5-8, 115 on Octo...

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The K7RA Solar Update

ARRL

Well-Known Member

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