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 1, 2019
To all radio amateurs
SB PROP ARL ARLP005
ARLP005 Propagation de K7RA
The past week saw increased solar activity, with average daily
sunspot numbers rising from 5.3 to 19.6 and average daily solar flux
from 69.8 to 74.5. We haven't seen such strong activity since the
beginning of last Summer, when Propagation Forecast Bulletin ARLP016
in 2018 reported average daily sunspot number at 22.6 and average
daily solar flux at 75.3.
But sunspots only persisted from January 22 through January 30, and
on January 31 they were gone.
Predicted solar flux is 72 on February 1-8, 69 on February 9-12, 72
on February 13-27, 70 on February 28 through March 3, 69 on Marc
...
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