SB PROP @ ARL $ARLP037
ARLP037 Propagation de K7RA
ZCZC AP37
QST de W1AW
Propagation Forecast Bulletin 37 ARLP037
From Tad Cook, K7RA
Seattle, WA September 13, 2013
To all radio amateurs
SB PROP ARL ARLP037
ARLP037 Propagation de K7RA
Solar activity was very, very quiet over the past week.
SB PROP @ ARL $ARLP037
ARLP037 Propagation de K7RA
ZCZC AP38
QST de W1AW
Propagation Forecast Bulletin 37 ARLP037
From Tad Cook, K7RA
Seattle, WA September 14, 2012
To all radio amateurs
SB PROP ARL ARLP037
ARLP037 Propagation de K7RA
Solar activity retreated this week. Average daily
SB PROP @ ARL $ARLP037
ARLP037 Propagation de K7RA
ZCZC AP37
QST de W1AW
Propagation Forecast Bulletin 37 ARLP037
From Tad Cook, K7RA
Seattle, WA September 16, 2011
To all radio amateurs
SB PROP ARL ARLP037
ARLP037 Propagation de K7RA
Although average daily sunspot numbers are lower - down
SB PROP @ ARL $ARLP037
ARLP037 Propagation de K7RA
ZCZC AP37
QST de W1AW
Propagation Forecast Bulletin 37 ARLP037
From Tad Cook, K7RA
Seattle, WA September 7, 2007
To all radio amateurs
SB PROP ARL ARLP037
ARLP037 Propagation de K7RA
In little more than two weeks the northern hemisphere
SB PROP @ ARL $ARLP037
ARLP037 Propagation de K7RA
ZCZC AP37
QST de W1AW
Propagation Forecast Bulletin 37 ARLP037
From Tad Cook, K7RA
Seattle, WA September 8, 2006
To all radio amateurs
SB PROP ARL ARLP037
ARLP037 Propagation de K7RA
Average daily sunspot numbers were down only slightly
SB PROP @ ARL $ARLP037
ARLP037 Propagation de K7RA
ZCZC AP37
QST de W1AW
Propagation Forecast Bulletin 37 ARLP037
From Tad Cook, K7RA
Seattle, WA September 10, 2004
To all radio amateurs
SB PROP ARL ARLP037
ARLP037 Propagation de K7RA
Sunspot numbers and solar flux rose over the past week.