September 13, 2025

This Week in Amateur Radio

North America's Premiere Amateur Radio News Magazine

via the ARRL: The ARRL Solar Update

Read more at ARRL.org

Solar activity has been at very low to low levels this past week.
 
Low level C-class flaring was observed from Regions AR4210 and
AR4207. Slight growth was observed in Regions AR4213 and AR4214. The rest of the spotted regions were either stable or in decay. Solar
activity is expected to remain at low levels, with a chance for
isolated M-class flares (R1-R2/minor-moderate) through September 13.
 
A C…

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