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  • K7RA Solar Update

    08/09/2013 | The K7RA Solar Update

    The sun remains relatively quiet
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    04/05/2013 | The K7RA Solar Update

    Solar activity increased over this past week, with the average daily sunspot numbers up 32 points to 81.6, while the average daily solar flux increased more than 16 points to 113.4. The geomagnetic field was active on March 29 due to solar wind.
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    09/07/2012 | The K7RA Solar Update

    There was a surprising jump in solar activity occurred this week: The average daily sunspot numbers rose nearly 55 points (that’s almost 74 percent) to 128.7, while the average daily solar flux values were up more than 28 points to 136.9.
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  • 08/08/2008 | The K7RA Solar Update

    As mentioned in last week's report, Carl Luetzelschwab, K9LA, is filling in for your regular reporter Tad Cook, K7RA. For the reporting period August 1-7, solar activity was at very low levels and the geomagnetic field was at quiet levels. Solar activity
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