The K7RA Solar Update

After last week’s somewhat downbeat look at sunspot cycles — current, past and future — we sure have some great activity to report this week: The average daily sunspot number more than doubled in the past week, rising nearly 93 points to 163.3, while the average daily solar flux was up more than 37 points to 147.7. On top of that, the geomagnetic conditions were very quiet, which is a wonderf…

American Radio Relay League | Ham Radio Association and Resources