Solar flare activity is expected to remain at very low levels, with a
chance for isolated C-class flares through September 19, according to
NOAA’s Space Weather Prediction Center (SWPC). Solar wind speed was
steady near 530 km/s, and negative polarity CH HSS (coronal hole
high-speed stream) effects are anticipated to persist through September
18, with additional enhancements likely today due to flan…
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American Radio Relay League | Ham Radio Association and Resources – Read More
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Via the RSGB: GB2RS News Script for 11 October 2026
via the ARRL: Radio Amateurs Prepare for Hurricane Isaias
via Amateur Radio Daily: Call sign grace period: A hard lesson learned