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    01/03/2014 | Czech Republic Renews 5 MHz Experiment

    Ten Czech Republic hams will be operating experimentally on 5 MHz in 2014.
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  • 10/10/2008 | The K7RA Solar Update

    A familiar sight appeared this week, as a sunspot emerged for one day, then was gone. Based on its magnetic polarity and high position in our Sun's southern hemisphere, sunspot 1003 was a new Solar Cycle 24 sunspot; like all the other recent sunspots, it
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  • 10/03/2008 | The K7RA Solar Update

    The sunspot appearance reported last week seems to follow the pattern emerging for most of 2008. A spot will appear for one or two days and then suddenly it is gone. Last week's report mentioned the solar wind being at an all time low. This week, NASA ann
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