March 10, 2026

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 reached moderate levels this past week. An impulsive
M1.0 flare was observed on September 24 from Region AR4217. Slight
growth was observed in Region AR4226 with an increase in spots near
the leader. New Regions AR4229 and AR4230 were numbered this period.
All other regions were either stable or in decay. No Earth-directed
CMEs were observed. Solar activity is expected to return to lo…

Read more

American Radio Relay League | Ham Radio Association and Resources – Read More