The K7RA Solar Update
This bulletin is being posted a day early because ARRL headquarters is closed April 3 for Good Friday.
This week’s numbers have average daily solar flux and sunspot numbers headed in opposite directions.
For the March 26 through April 1 period, average daily sunspot numbers fell 6 points to 77.9, and average daily solar flux increased 13.3 points to 135.7, compared to the previous seven days.
Geom…

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