The K7RA Solar Update

Tad Cook, K7RA, Seattle, reports: Wow! What a week for solar activity. Although the solar cycle is trending toward a solar minimum in around 2020, we will still see notable upticks in activity, such as this week’s surprises. 

On August 31, Spaceweather.com reported a G1 (minor) geomagnetic storm. The planetary A index was 59. The following day Spaceweather.com reported geomagnetic unrest with a …

Posted in ARRL News.