SB PROP @ ARL $ARLP014
ARLP014 Propagation de K7RA
ZCZC AP14
QST de W1AW
Propagation Forecast Bulletin 14 ARLP014
From Tad Cook, K7RA
Seattle, WA April 2, 2021
To all radio amateurs
SB PROP ARL ARLP014
ARLP014 Propagation de K7RA
Average daily sunspot numbers declined this week from 17.9 to 11.9.
Why? Because on the final two days of the March 25-31 reporting week
sunspots disappeared. That's right. We're back to the blank Sun
again, unfortunately.
Spaceweather.com reported on Wednesday that we may soon see a
potential sunspot currently on the far side of our Sun. They
presented this image:
https://bit.ly/39vq54y
Average daily solar flux dropped from 78.6 to 77.4. Geomagnetic
indicators softened as well, with average daily planetary A index
declining from 13.3 to 8.
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Вторник, 13.04.2021, 21:05
SB PROP @ ARL $ARLP014
ARLP014 Propagation de K7RA
ZCZC AP14
QST de W1AW
Propagation Forecast Bulletin 14 ARLP014
From Tad Cook, K7RA
Seattle, WA April 2, 2021
To all radio amateurs
SB PROP ARL ARLP014
ARLP014 Propagation de K7RA
Average daily sunspot numbers declined this week from 17.9 to 11.9.
Why? Because on the final two days of the March 25-31 reporting week
sunspots disappeared. That's right. We're back to the blank Sun
again, unfortunately.
Spaceweather.com reported on Wednesday that we may soon see a
potential sunspot currently on the far side of our Sun. They
presented this image:
