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* TO ALL OUR READERS *
* WARMEST THOUGHTS AND BEST WISHES *
* FOR A WONDERFUL HOLIDAY *
* AND A VERY HAPPY NEW YEAR *
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*** 4 2 5 D X N E W S ***
******* CALENDAR *******
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Edited by I1JQJ & IK1ADH
Direttore Responsab
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SB PROP @ ARL $ARLP051
ARLP051 Propagation de K7RA
ZCZC AP51
QST de W1AW
Propagation Forecast Bulletin 51 ARLP051
From Tad Cook, K7RA
Seattle, WA December 20, 2019
To all radio amateurs
SB PROP ARL ARLP051
ARLP051 Propagation de K7RA
Still no sunspots, and it's been the same for 37 consecutive days.
Geomagnetic conditions remained quiet, until "a minor stream of
solar wind" (according to Spaceweather.com) hit us on December 18.
This drove the planetary A index to 13 from the low single digit
values earlier in the week.
Average planetary A index for December 12-18 rose to 4.6, from 3.7
over the previous 7 days, while mid-latitude A index increased from
1.9 to 4.
Predicted solar flux over the next 45 days is 70, and we’ve seen
this same daily 45-day flux forecast since
... Читать дальше »
SB DX @ ARL $ARLD050
ARLD050 DX news
ZCZC AE50
QST de W1AW
DX Bulletin 50 ARLD050
From ARRL Headquarters
Newington CT December 19, 2019
To all radio amateurs
SB DX ARL ARLD050
ARLD050 DX news
This week's bulletin was made possible with information provided by
KD7WPJ, W3UR, 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.
ROTUMA ISLAND, 3D2. 3D2AG/p is QRV until January 5, 2020. Activity
is on 160 to 2 meters using CW, SSB, RTTY, JT65 and FT8. QSL via
3D2AG.
GHANA, 9G. Ruettger, DL8MEZ is QRV as 9G5RV until December 22 while
on a business trip. Activity is in his spare time on 20 meters
using SSB and FT8. QSL via LoTW.
EASTER ISLAND, CE0. Oleh, KD7WPJ will be QRV as CE0Y/UR5BCP from
Hanga Roa, IOT
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No contacts for me on 10m again this past week. The weekend 10m contest was a success for some but not for me. Look at the contact maps below for Saturday and Sunday. Not too much into or out of the UK.... Читать дальше »
THIS WEEK'S CONTESTS
December 16 - 23, 2019 Edition
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THIS WEEK'S CONTESTS:
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PODXS 070 Club Triple Play Low Band Sprint: 0000Z, Dec 14 to 2359Z, Dec 16
Geographic Focus: Worldwide
Participation: Worldwide
Mode: PSK31
Bands: 160, 80, 40m
Classes: HP/MP/LP/QRP
Max operating hours: 6 hrs per UTC day
Max power: HP: 100 watts
MP: 50 watts
LP: 25 watts ... Читать дальше »
Join the AmateurLogic crew for an entertaining Christmas episode recorded on Friday, Dec. 13th. Emile creates a RMS Packet Gateway. Tommy updates the firmware on his Icom D-Star radios. George sets up and tests the Kasa Smart Plug Mini, an economical WiFi remote controlled power outlet.
Суббота, 20.04.2024, 06:12
SB PROP @ ARL $ARLP051
ARLP051 Propagation de K7RA
ZCZC AP51
QST de W1AW
Propagation Forecast Bulletin 51 ARLP051
From Tad Cook, K7RA
Seattle, WA December 20, 2019
To all radio amateurs
SB PROP ARL ARLP051
ARLP051 Propagation de K7RA
Still no sunspots, and it's been the same for 37 consecutive days.
Geomagnetic conditions remained quiet, until "a minor stream of
solar wind" (according to Spaceweather.com) hit us on December 18.
This drove the planetary A index to 13 from the low single digit
values earlier in the week.
Average planetary A index for December 12-18 rose to 4.6, from 3.7
over the previous 7 days, while mid-latitude A index increased from
1.9 to 4.
Predicted solar flux over the next 45 days is 70, and we’ve seen
this same daily 45-day flux forecast since
