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  • Monday, November 28, 2011

    The K7RA Solar Update

    This edition of the K7RA Solar Update is issued Monday, November 28, to fill the gap between the early bulletin last week and the regularly scheduled bulletin to be published Friday, December 2.

    Recently, I mentioned recently that some of the sunspot numbers released by NOAA didn’t seem right. I just got word from Mike Husler at NOAA that data posted recently -- like that record-breaking day whe...


    Via ARRL - Read the full Article