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The K7RA Solar Update

ARRL

Well-Known Member
Nov 15, 2008
10,591
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Every day I check the 45 day forecast of planetary A index and solar flux from NOAA and the US Air Force. For quite some time now, the solar flux forecast has been the same: The projection shows 45 days of solar flux at 70, with no variation. I look at this because there is so little sunspot activity and I hope that any increase in predicted solar flux values may coincide with renewed sunspot activity. But this method hasn't worked out very well in the past year or so.



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