SB PROP @ ARL $ARLP019
ARLP019 Propagation de K7RA
ZCZC AP19
QST de W1AW
Propagation Forecast Bulletin 19 ARLP019
From Tad Cook, K7RA
Seattle, WA May 8, 2020
To all radio amateurs
SB PROP ARL ARLP019
ARLP019 Propagation de K7RA
We haven't seen a sunspot since Thursday, April 30 when the daily
sunspot number was 35. This is a relatively high sunspot number
based on recent activity, although not historically. In fact, the
daily sunspot number has not been as high since March 21, 2019 when
it was 49, and prior to that we need to look back further to the
previous year, when the daily sunspot number was 41 on June 22,
2018, to find a sunspot number that was as high.
This, and the fact that last week's sunspots showed the new cycle 25
polarity gives me reason for optimism. I expect solar activity to
increase a
...
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