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11/28/2014 | The K7RA Solar Update
The K7RA Solar Update from Tad Cook, K7RA, in Seattle, Washington.
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12/06/2013 | The K7RA Solar Update
Activity is on a slight rebound.
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01/11/2013 | The K7RA Solar Update
After last week’s somewhat downbeat look at sunspot cycles -- current, past and future -- we sure have some great activity to report this week: The average daily sunspot number more than doubled in the past week, rising nearly 93 points to 163.3, while th
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08/05/2011 | The K7RA Solar Update
Solar activity markedly increased this week, with the sunspot number rising to 130 on Monday, August 1 -- the highest since a reading of 131 on April 14, 2011. The average daily sunspot numbers more than doubled this week compared to last, rising nearly 5
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