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  • Solar flare

    08/21/2015 | The K7RA Solar Update

    Despite a continued decline in solar activity, Sporadic E propagation on 6 meters remains strong.
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  • Solar flare

    08/07/2015 | The K7RA Solar Update

    Solar activity increased somewhat this week, but sunspot numbers remain low.
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  • Solar Flare

    07/24/2015 | The K7RA Solar Update

    Sunspot numbers dipped significantly
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  • latest040512

    04/05/2012 | The K7RA Solar Update

    Over the past week, the average daily sunspot number and solar flux values rose slightly, even though as the week progressed, each day had a lower number than the day before. The daily sunspot number began the week at a high of 100, but ended at 60. Likew
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