Tad Cook, K7RA, Seattle, reports: Sunspots vanished again after appearing on every day, from May 21 through June 4. Average daily sunspot numbers for the May 31 through June 6 reporting week dropped from 26.3 to 12.9.
Average daily solar flux declined from 74.9 to 73.2. Average planetary A index increased from 3.9 to 11.7 while average mid-latitude A index increased from 4.7 to 10.4.
Predicted solar flux is 69 on June 8-10; 70 on June 11-14; 72 on June 15-17; 74 on June 18-23; 72 on June 24-30; 73 and 72 on July 1-2; 70 on July 3-7; 72 on July 8-14; 74 on July
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SB DX @ ARL $ARLD024
ARLD024 DX news
ZCZC AE24
QST de W1AW
DX Bulletin 24 ARLD024
From ARRL Headquarters
Newington CT June 7, 2018
To all radio amateurs
SB DX ARL ARLD024
ARLD024 DX news
This week's bulletin was made possible with information provided by
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.
VIET NAM, 3W. Nobu, JA0JHQ plans to be QRV as 3W9NH from Hoi An
from June 14 to 18. Activity will be on the HF bands, and possibly
6 meters, using CW and FT8. This includes being an entry in the
upcoming All Asian DX CW contest. QSL direct to home call.
RWANDA, 9X. Harald, DF2WO is now QRV as 9X2AW from Kigali.
Activity is on various HF bands using slow CW, SSB and various
digital modes. QSL via M0OXO.
FEDERAL REPUBLIC OF GERMANY, DA. Special event station DK6GEO will
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Sailor Grateful for Maritime Mobile Service Network Assistance
06/07/2018
Phoenix sailor and radio amateur Timothy Henning, KE7WMZ, has expressed his gratitude to the Maritime Mobile Service Network (MMSN) for intercepting and handling his distress call on 14.300 MHz. Net control operator Harry Williams, W0LS, caught Henning’s call requesting assistance with an urgent medical condition on May 23. Henning, some 200 nautical miles south of Ensenada, Mexico, in his sailing vessel Victory Cat, reported that a severe vision problem had developed in his right eye, and he was seeking immediate medical attention and advice.
Williams contacted the US Coast Guard in Alameda
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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, www.rudius.net & 70mhz.org.
Jun. 7 - Morning: Es: OZ, SM, HA, OZ, DL, SP, UT, CT, YU, LZ, YO, F, EA , SV.
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Students at Enfield County School will be up early on Saturday, June 9 - their high altitude balloon transmitting on 434.314 MHz launches at 03:30 GMT (04:30 BST)
Teacher Steve Mounsey says the early start is mandated by the many aircraft flights in the area.
The call sign is ECS_18 and they are using a Raspberry Pi In The Sky system on 434.314 MHz USB 300/600 ASCII-8 RTTY.
Steve says: "Last time we did this, it was great for the kids to see that we had people as far away as Germany able to track our balloon as it went up! Sadly none of them managed to fish it out of the North Sea for us. Lessons were learned, and this launch should go much more smoothly." ... Читать дальше »
Visair is a SDR DDC/DUC transceiver with direct signal digitization and operates in the frequency range of the amateur HF bands, with two independent receivers with an overview up to 192 kHz. A 7″ large color display with a resolution of 800×400 pixels allows you to comfortably control the transceiver and monitor the air.
The transceiver has a 100 watt power amplifier, as well as an automatic antenna tuner.
The built-in power supply allows the transceiver to be powered from AC ~ 220V, and in the field, from a 13.8V battery.
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THIS WEEK'S CONTESTS:
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RSGB 80m Club Championship, Data: 1900Z-2030Z, Jun 4
Geographic Focus: United Kingdom
Participation: Worldwide
Awards: United Kingdom
Mode: RTTY, PSK
Bands: 80m Only
Classes: (none)
Exchange: RST + Serial No.
QSO Points: 1 point per QSO
Multipliers: (none)
Score Calculation: (see rules)
Submit logs by: 2359Z June 5, 2018
Upload log at: http://www.rsgbcc.org/cgi-bin/hfenter.pl
Mail logs to: (none)
Find rules at: http:/
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