HF radio conditions were good over this past week, with the average daily sunspot numbers up more than 5 points to 45.3, and the average solar flux rising 1.5 points to 84.4. On Wednesday, September 29, the solar flux was 90.7; the last time flux values were nearly this high was August 7 at 90.5, and it last topped this value at 91.8 on March 13, 2010. A coronal wind on September 24 provided th...
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