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12/19/2008 | ARRL Continuing Education Online Course Registration
Registration remains open through Sunday, January 4, 2009, for these online course sessions beginning on Friday, January 16, 2009: Amateur Radio Emergency Communications Level 2; Antenna Modeling, and Radio Frequency Propagation.
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11/26/2008 | ARRL Continuing Education Online Course Registration
Registration remains open through Sunday, December 7, 2008, for these online course sessions beginning on Friday, December 19, 2008: Amateur Radio Emergency Communications Level 2; Antenna Modeling; HF Digital Communicati
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11/14/2008 | The K7RA Solar Update
We soon may be talking about a day or two without sunspots as the norm, perhaps when looking at a preceding month -- quite the opposite of noting the few days with sunspots. It seems like a long time ago because of the long strings of spotless days. We sa
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08/15/2008 | The K7RA Solar Update
Our Sun is still not producing any sunspots. As mentioned in previous bulletins, the peak of the last Solar Cycle was a double peak, so perhaps we are in the midst of an extended bottom. Sunspot numbers for August 7-13 were 0, 0, 0, 0, 0, 0 and 0 with a m
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