Similar to the last reporting week in ARLP014, the first three days (Thursday through Saturday) had no visible sunspots, but sunspots returned on Sunday through Thursday. Average daily sunspot number declined from 9.4 to 6.9, but average daily solar flux rose from 69.5 to 75.4.
Geomagnetic indicators were slightly more active, with average daily planetary A index increasing from 8.4 to 10.6, and average middle latitude A index from 7.3 to 9.
SB PROP @ ARL $ARLP015
ARLP015 Propagation de K7RA
ZCZC AP15
QST de W1AW
Propagation Forecast Bulletin 15 ARLP015
From Tad Cook, K7RA
Seattle, WA April 12, 2019
To all radio amateurs
SB PROP ARL ARLP015
ARLP015 Propagation de K7RA
Similar to the last reporting week in Propagation Forecast Bulletin
ARLP014, the first three days (Thursday through Saturday) had no
visible sunspots, but sunspots returned on Sunday through Thursday.
Average daily sunspot number declined from 9.4 to 6.9, but average
daily solar flux rose from 69.5 to 75.4.
Geomagnetic indicators were slightly more active, with average daily
planetary A index increasing from 8.4 to 10.6, and average middle
latitude A index from 7.3 to 9.
Predicted solar flux for the next 45 days is 78 on April 12-17, 76
and 74 on April 18-19, 70 on April 20-22, 69 on
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SB DX @ ARL $ARLD015
ARLD015 DX news
ZCZC AE15
QST de W1AW
DX Bulletin 15 ARLD015
From ARRL Headquarters
Newington CT April 11, 2019
To all radio amateurs
SB DX ARL ARLD015
ARLD015 DX news
This week's bulletin was made possible with information provided by
EA4NF, The Daily DX, The OPDX Bulletin, 425 DX News, DXNL, Contest
Corral from QST and the ARRL Contest Calendar and WA7BNM web sites.
Thanks to all.
UGANDA, 5X. Anders, SM0HPL is QRV as 5X7W from Kampala until April
27 while on work assignment. He is active in his spare time on the
HF bands using CW, JT65 and FT8 with QRP power. QSL via LoTW.
PHILIPPINES, DU. Ed, 4F1OZ and Gil, 4F2KWT are QRV as DX1CC from
Arena Island, IOTA OC-207, until April 15. Activity is on 30, 20
and 17 meters using CW and SSB. QSL via EA5GL.
LIECHTENSTEIN, HB0. Philippe, EA4NF
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Пятница, 26.04.2024, 09:44
SB PROP @ ARL $ARLP015
ARLP015 Propagation de K7RA
ZCZC AP15
QST de W1AW
Propagation Forecast Bulletin 15 ARLP015
From Tad Cook, K7RA
Seattle, WA April 12, 2019
To all radio amateurs
SB PROP ARL ARLP015
ARLP015 Propagation de K7RA
Similar to the last reporting week in Propagation Forecast Bulletin
ARLP014, the first three days (Thursday through Saturday) had no
visible sunspots, but sunspots returned on Sunday through Thursday.
Average daily sunspot number declined from 9.4 to 6.9, but average
daily solar flux rose from 69.5 to 75.4.
Geomagnetic indicators were slightly more active, with average daily
planetary A index increasing from 8.4 to 10.6, and average middle
latitude A index from 7.3 to 9.
Predicted solar flux for the next 45 days is 78 on April 12-17, 76
and 74 on April 18-19, 70 on April 20-22, 69 on
