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  • Solar Disc

    04/01/2016 | The K7RA Solar Update

    Solar flux continues to decline.
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  • Solar Flare

    01/22/2016 | The K7RA Solar Update

    Reasonably stable conditions in the near term.
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  • Solar Disk-2015-12-25.jpg

    12/25/2015 | The K7RA Solar Update

    Over the past week, average daily sunspot numbers rose just 1.6 points to 49.6 compared to the previous 7 days, December 10-16.
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  • Solar Flare

    07/03/2015 | The K7RA Solar Update

    Was Field Day propagation really that poor? Maybe not.
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  • Solar Flare

    02/06/2015 | The K7RA Solar Update

    Disturbed conditions possible in the week ahead
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  • latest053112

    06/01/2012 | The K7RA Solar Update

    The average daily sunspot numbers sank more than 28 points this week (nearly 26 percent) to 81.9, while the average daily solar flux declined more than 16 points to 111.6. This is for the seven days of May 24-30, and is compared to the previous seven days
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  • latest031512

    03/16/2012 | The K7RA Solar Update

    The average daily sunspot numbers over the past reporting week (March 8-14) were 88.3, a rise of nearly 19 points; the average daily solar flux rose more than 12 points to 134.2. Sunspot numbers for March 8-14 were 86, 96, 89, 103, 89, 80 and 75, with a m
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  • latest072111

    07/22/2011 | The K7RA Solar Update

    The average daily sunspot numbers for the week rose nearly 27 points to 92.4, while the average daily solar flux increased more than 9 points to 98.2. Sunspot numbers for July 14-20 were 79, 90, 75, 101, 127, 96 and 79, with a mean of 92.4. The 10.7 cm fl
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