SB PROP @ ARL $ARLP003
ARLP003 Propagation de K7RA
ZCZC AP03
QST de W1AW
Propagation Forecast Bulletin 3 ARLP003
From Tad Cook, K7RA
Seattle, WA January 20, 2023
To all radio amateurs
SB PROP ARL ARLP003
ARLP003 Propagation de K7RA
Last week's Propagation Forecast Bulletin ARLP002 opened with "Wow!"
I don't know what to say about this week, except it is beyond wow.
This actually has me thinking about Solar Cycle 19.
Lately we have seen solar flux at the same levels we saw at the peak
of Solar Cycle 23. If we are about 30 months away from the peak of
this Solar Cycle 25, could this get us to the 1957-59 levels last
seen in Solar Cycle 19? Stories from that time tell of worldwide
coverage 24x7 on 10 meter AM from low power mobile stations.
Average daily sunspot numbers rose from 135.9 to 173.4,
...
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