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ARRL Audio News - August 28, 2020

ARRL Audio News - Fri, 08/28/2020 - 07:50
ARRL Audio News - August 28, 2020

The K7RA Solar Update

ARRL Amateur Radio News - Fri, 08/28/2020 - 07:29

Tad Cook, K7RA, Seattle, reports: Our closest star seems to have quieted again. We have now experienced 7 consecutive days with no sunspots.

Average daily sunspot number dropped from 5.4 to 1.9 this week, and average daily solar flux declined from 71 to 70.4. Geomagnetic indicators increased marginally, with average daily planetary A index going from 4.4 to 5.1, and average middle latitude A ind...

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