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 7, 2021
To all radio amateurs
SB PROP ARL ARLP019
ARLP019 Propagation de K7RA
Our Sun seems to have fallen back into a very quiet phase, far
different from the way it looked in November 2020. That was six
months ago, and we assumed since we were emerging from a solar
minimum that by now we would be seeing much more solar activity. It
hasn't happened.
More recently, sunspots disappeared after May 1, and solar flux
naturally declined as well.
Sunspots were visible only the first three days of the current
reporting week (April 29 to May 5), so average daily sunspot number
declined from 47.6 last week to 11.9 in the current period.
But early this morning (Friday)
...
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