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  • Solar disk 11-20-14

    11/28/2014 | The K7RA Solar Update

    The K7RA Solar Update from Tad Cook, K7RA, in Seattle, Washington.
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  • latest012513

    01/25/2013 | The K7RA Solar Update

    The average daily sunspot numbers this past week dropped nearly 73 points to 56.4, while the average daily solar flux declined nearly 47 points to 110.7. The average geomagnetic indices were up about 50 percent, but it was still very quiet.
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