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  • Solar Flare

    12/05/2014 | The K7RA Solar Update

    A substantial increase in solar activity this week.
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  • Geminid.jpg

    12/12/2012 | Catch the Geminids and Chat with NASA Meteor Experts

    The annual Geminids meteor shower, scheduled to reach its peak on December 13 and 14, is slated to be the most intense shower of the entire year. This is also prime time for amateurs who enjoy bouncing their VHF signals off the ionized trails of these spa
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  • latest120910.jpg

    12/10/2010 | The K7RA Solar Update

    The average daily sunspot numbers for the week were up more than nine points to 35, and average solar flux rose more than six points to 87.3. These differences compare the dates of December 2-8 with the previous seven days. The average planetary A index d
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