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The K7RA Solar Update

Thread starter ARRL
Start date Sep 18, 2015

ARRL

Well-Known Member

Sep 18, 2015

Solar activity is perking up this week. Average daily solar flux rose from 85.3 last week to 97.3 this week (September 10-16).

Over the same two weeks, average daily sunspot numbers rose from 37.3 to 66.9.

The latest forecast from USAF/NOAA shows solar flux at 110 on September 18-20, 105 on September 21-22, 100 on September 23, 95 on September 24, 90 on September 25-26, then 85, 80 and 85 on Sep...

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The K7RA Solar Update

ARRL

Well-Known Member

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