Everything's Experimental

Because Ham Radio is All About Experimenting

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sunspots

The K7RA Solar Update

Tad Cook, K7RA, Seattle, reports: Solar activity increased over the past week, with average daily sunspot numbers up from 5.4 to 20, and average daily solar flux rallying from 69.9 to 73.4.  The previous week saw 4 days with no sunspots,… Continue Reading →

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