ARLP016 Propagation de K7RA
SB PROP @ ARL $ARLP016 ARLP016 Propagation de K7RA ZCZC AP16 QST de W1AW Propagation Forecast Bulletin 16 ARLP016 From Tad Cook, K7RA Seattle, WA April 19, 2024 To all radio amateurs SB PROP ARL ARLP016 ARLP016 Propagation de K7RA Solar activity increased dramatically this reporting week (April 11-17), and thirteen new sunspot groups emerged. One appeared on April 11, two more on April 13, three more on April 14, another two on April 15, one more on April 16 and another two on April 17. On April 18 an additional two sunspot groups emerged... Читать дальше...