SB PROP @ ARL $ARLP001
ARLP001 Propagation de K7RA
ZCZC AP01
QST de W1AW
Propagation Forecast Bulletin 1 ARLP001
From Tad Cook, K7RA
Seattle, WA January 3, 2020
To all radio amateurs
SB PROP ARL ARLP001
ARLP001 Propagation de K7RA
Sunspots appeared recently, all indicating Solar Cycle 25 due to
their polarity, opposite from spots in Solar Cycle 24. Sunspots
appeared December 24-26, and it looks like a new Solar Cycle 25 spot
on January 1. NOAA did not report it (too weak?) but
Spaceweather.com reported a sunspot number of 11 on January 1.
On January 2 NOAA reported the new spot with a sunspot number of 23.
Sorry, but the final propagation bulletin of 2019 was not sent out
due to a misunderstanding on my part, so the usual paragraph of
numbers at the bottom of this bulletin has an additional paragraph
for last w
...
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