To realize this Bullettin Sixitalia use news (except when clearly indicate) extract by (in alphabetic order): 425dxn, 50 MHz DX News by OZ6OM, ARRL DX bullettin, Dxcoffe, DXNL, www.dx-world.net, ICPO, MMMonVHF, OPDX, ... Читать дальше »
SB PROP @ ARL $ARLP022
ARLP022 Propagation de K7RA
ZCZC AP22
QST de W1AW
Propagation Forecast Bulletin 22 ARLP022
From Tad Cook, K7RA
Seattle, WA May 31, 2019
To all radio amateurs
SB PROP ARL ARLP022
ARLP022 Propagation de K7RA
No sunspots appeared over this past reporting week, May 23 to 29.
Compared to the previous seven days, average daily solar flux
dropped from 69.8 to 67.4. Average daily planetary A index
increased from 5 to 7.3, and average mid-latitude A index went from
6.1 to 8.1.
Predicted solar flux over the next 45 days is 70 on May 31, 71 on
June 1, 72 on June 2 to 6, 76 on June 7 to 10, 74 on June 11, 72 on
June 12 and 13, 70 on June 14 and 15, 69 on June 16 and 17, 68 on
June 18, 67 on June 19 to 26, 68 and 70 on June 27 and 28, 72 on
June 29 through July 10, then 70 and 68 on July 11 and 12 a
... Читать дальше »
Суббота, 04.07.2020, 14:58
SB PROP @ ARL $ARLP022
ARLP022 Propagation de K7RA
ZCZC AP22
QST de W1AW
Propagation Forecast Bulletin 22 ARLP022
From Tad Cook, K7RA
Seattle, WA May 31, 2019
To all radio amateurs
SB PROP ARL ARLP022
ARLP022 Propagation de K7RA
No sunspots appeared over this past reporting week, May 23 to 29.
Compared to the previous seven days, average daily solar flux
dropped from 69.8 to 67.4. Average daily planetary A index
increased from 5 to 7.3, and average mid-latitude A index went from
6.1 to 8.1.
Predicted solar flux over the next 45 days is 70 on May 31, 71 on
June 1, 72 on June 2 to 6, 76 on June 7 to 10, 74 on June 11, 72 on
June 12 and 13, 70 on June 14 and 15, 69 on June 16 and 17, 68 on
June 18, 67 on June 19 to 26, 68 and 70 on June 27 and 28, 72 on
June 29 through July 10, then 70 and 68 on July 11 and 12 a
