Thanks so much to Tomas Hood, NW7US, who wrote last week’s bulletin while K7RA was in California at dance camp. Tomas writes the weekly propagation column for CQ magazine, and he has an excellent Web site devoted to propagation. Tomas mentioned that the August 11 sunspot number of 66 is the highest recorded for Solar Cycle 24, but actually there were higher values recorded on May 4-5, when the ...
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