Although images of the sun this reporting week, July 21 to 27, showed plenty of sunspots, only two new spots emerged, one on July 21, and another on July 25.
Another new sunspot appeared on July 28, but the sunspot number declined to 50 from 52 the day before.
Average daily sunspot number declined from 137.3 to 91.1, and average daily solar flux softened by 50 points to 107.6.
The headline on spac…
Read more – via American Radio Relay League | Ham Radio Association and Resources http://www.arrl.org/news/view/the-k7ra-solar-update-739
More Stories
via the ARRL: Colombian Amateurs Help in Earthquake Response; Clear Frequencies Requested
via the ARRL: ARISS Receives Challenger-7 Recognition
via Amateur Radio Daily: Ham Fair 2026 Updates: Kenwood and Uniden to Showcase New Radios