Solar activity has remained at low levels this past week. The largest event of the period was a C3.4 flare originating from Region 4446.   

There are nine numbered regions on the visible disk. Region 4452 showed notable growth and new flux emergence. Region 4450 decayed to plage, though unassociated transitory pores were observed to its east and west. Region 4443 decayed into a unipolar spot as ...

With May’s downpour of amateur radio activities done for the year, it’s time to focus on the next big event on the ham calendar—ARRL Field Day 2026. OnAllBands has been […]

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