ARLP005 Propagation de K7RA
SB PROP @ ARL $ARLP005 ARLP005 Propagation de K7RA ZCZC AP05 QST de W1AW Propagation Forecast Bulletin 5 ARLP005 From Tad Cook, K7RA Seattle, WA February 3, 2023 To all radio amateurs SB PROP ARL ARLP005 ARLP005 Propagation de K7RA Solar activity softened again this week, with average daily sunspot numbers changing from 162 to 80.7, and solar flux from 198.9 to 139.5. This is quite a dramatic shift from the excitement of a couple of weeks ago. To review, average weekly sunspot numbers from... Читать дальше...