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03/11/2011 | The K7RA Solar Update
Solar Cycle 24 continued its upward trend this week. The average daily sunspot number was more than double the value of the week before, rising from 50.9 to 114, while the average daily solar flux rose 44 percent, from 96.8 to 139.4. All this week through
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02/23/2011 | The HF Bands Come Alive for the ARRL International DX SSB Contest
With the CW running of the ARRL International DX Contest over, it’s time to get ready for the phone portion. With the solar flux peaking at 125 during the CW contest -- and 10 meters in unexpectedly good shape and open to Europe all through the event -- o
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