Четверг, 21.11.2024, 12:12
15 February 2020 A.R.I. DX Bulletin
No 1502
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Edited by I1JQJ & IK1ADH
Direttore Responsabile I2VGW
PERIOD CALL REF
till 16/02 9N7AM: Nepal 1501
till 16/02 American Lighthouses
...
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SB PROP @ ARL $ARLP007
ARLP007 Propagation de K7RA
ZCZC AP07
QST de W1AW
Propagation Forecast Bulletin 7 ARLP007
From Tad Cook, K7RA
Seattle, WA February 14, 2020
To all radio amateurs
SB PROP ARL ARLP007
ARLP007 Propagation de K7RA
There were no sunspots over this reporting week, February 6-12.
Average daily solar flux declined over one point to 71.1. Average
planetary A index increased from 6.7 to 8.3.
Predicted solar flux for the next 45 days is 70 on February 14-21,
73 on February 22, 74 on February 23-29, 72 on March 1-3, 71 on
March 4-11, 72 on March 12-18, 73 on March 19-20, 74 on March 21-27,
and 72 on March 28-29.
Predicted planetary A index is 5 on February 14-17, 8 on February
18-20, 5 on February 21-24, 10 on February 25-26, 5 on February
27-29, 8 on March 1-3, 5 on March 4-22, 10 on March 23-24, 5
