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The K7RA Solar Update

Thread starter ARRL
Start date Jul 3, 2015

ARRL

Well-Known Member

Jul 3, 2015

Conditions over Field Day weekend turned out to be not bad at all. The expected geomagnetic upset never happened. On June 25-26, the Thursday and Friday before Field Day, the predicted planetary A index for the June 27-28 was 45 and 60, really bad conditions. The actual planetary A index on those dates was 9 and 13, and the mid-latitude A index was 8 and 12, nice moderate numbers.

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The K7RA Solar Update

ARRL

Well-Known Member

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