RSGB GB2RS News Bulletin for 15th October2023

GB2RS News
Sunday the 15th of October 2023

The news headlines:
• RSGB Construction Competition
• New chair of the RSGB’s Exams and Syllabus Group
• RSGB 2023 Convention

The RSGB recognises the importance of construction as a key element of amateur radio, whether that is using traditional construction skills or is a software or systems engineering project. The Society has launched its 2024 Construction Competition and the deadline for entries is the 1st of March 2024. To enable members across the country, and even the world, to enter, entries will be judged over the internet rather than in person. This year a new category called ‘Antennas’ has been introduced so there are five categories you can enter: Beginners; Construction Excellence; Innovation; Software and Systems; and Antennas. Special recognition will be given to entries submitted by radio amateurs under the age of 24, and to those who have just gained their Foundation licence. A cash prize will be awarded for the winner of each section, with a bonus for the overall winner, who will also be declared the winner of the Pat Hawker G3VA Award. You can find out more, including how to enter, on the RSGB website at rsgb.org/construction-competition
The RSGB is delighted to welcome Andrew Lenton, G8UUG as the new Chair of the Exams and Syllabus Review Group. The Society would also like to thank Donard de Cogan, M0KRK for his hard work and dedication, including chairing the Group for the past three years. You can contact Andrew via esrg.chair@rsgb.org.uk
The RSGB 2023 Convention takes place over both days this weekend. There is a fantastic range of presentations on a variety of amateur radio topics. If you haven’t already booked, you can buy day tickets on the door or join the Livestream at any time over the weekend. The Livestream contains 12 of the Convention presentations as well as exclusive interviews and additional content. We are asking radio amateurs to register for the Convention Livestream this year. Whether you are there in person, or joining radio amateurs from across the world online, make sure you are part of this major annual event. For more information about the full programme of presentations go to rsgb.org/convention and to register for the Livestream head over to rsgb.org/livestream
As we get closer to the ITU World Radio Conference, WRC-23, which starts next month, the future of amateur radio, particularly the 23cm band, is of key importance. The ITU News Magazine has a feature article by IARU President Tim Ellam, VE6SH regarding amateur activity in the 23cm band. This is the topic of a challenging agenda item at the Conference which calls for measures that protect primary radio-navigation services such as Glonass and Galileo from amateur terrestrial and satellite usage. You can read the article by visiting tinyurl.com/TimVE6SH
In related news, the IARU also reports that the last formal preparatory meeting ahead of the WRC on this topic was difficult and could not achieve a consensus on measures such as power and bandwidth limits, or frequency restrictions. The IARU supports further efforts and will continue to try to find a solution regarding suitable recommendations, whilst opposing the unwarranted statutory imposition of such. You can read the IARU’s post on this subject via tinyurl.com/ITUR23cm  Also, you can hear the latest updates at the RSGB Convention on Sunday, in a talk by IARU expert and RSGB Microwave Manager Barry Lewis, G4SJH. 
Jamboree On The Air, or JOTA, is an annual event in which Scouts and Guides all over the world communicate with each other via amateur radio. JOTA 2023 will run from Friday the 20th to Sunday the 22nd of October. You can find out more at jotajoti.info

And now for details of rallies and events
Dartmoor Autumn Radio Rally is taking place today, Sunday the 15th of October. The venue is Yelverton War Memorial Hall, Meavy Lane, Yelverton, Devon, PL20 6AL. The event features bring and buy, trader stands, refreshments and free parking. The doors open at 10am and admission is £2.50. For more information, contact Roger on 07854 088 882 or email 2e0rph@gmail.com
Hornsea Amateur Radio Club Rally is also taking place today, Sunday the 15th of October. The venue is Driffield Showground, YO25 9DW. For more information, visit hornseaarc.com
Part 2 of the British Amateur Television Club Convention for Amateur TV 2023 will take place on Saturday the 21st of October from 10am until 3pm. The event will feature online talks about ATV-related topics. For more information visit batc.org.uk/events
The Galashiels Radio Rally will take place on Sunday the 22nd of October. The venue will be the Volunteer Hall, St Johns Street, Galashiels, TD1 3JX. The doors open at 11am. Entrance is £2.50, although under-16s will be admitted free of charge. 

Now the Special Event News
Today, the 15th, is the last chance to work EI4FOTA from the Blasket Islands, EU-007. A team of ‘Friends on the Air’ will be busy activating special locations in and around Ireland until the 31st of August 2024. See QRZ.com for more information.
Members of Radio Club F5KDC will be active as TM400BPA until Monday the 16th of October. Listen for activity on the 80, 40 and 20m bands using SSB and CW. The special callsign marks the 400th anniversary of the birth of Blaise Pascal, the French polymath.
Listen out for AT30IIH which is active until the 31st of December to celebrate the 30th anniversary of the Indian Institute of Hams, or IIH. The IIH’s focus is training and bringing young people into the amateur radio community. QSL via the bureau, direct or via eQSL.

Now the DX news
Today, the 15th, is the last chance to work a team of German amateurs that is active as TX6D from Tahiti, OC-046, in French Polynesia. The team is operating using CW, SSB and digital modes on the 160 to 10m bands. QSL to DL7DF directly or via the bureau, Logbook of the World or OQRS.
Uli, DL2AH is active as V73AH until the 16th of October from Majuro, OC-029, in the Marshall Islands. He will operate SSB and FT8 on the 80 to 6m bands. QSL via Logbook of the World, eQSL or direct to DL2AH.

Now the contest news
The Oceania DX CW Contest started at 0600UTC on Saturday the 14th of October and ends at 0600UTC today, Sunday the 15th of October.
On Monday the 16th of October, the RSGB FT4 Contest runs from 1900 to 2030UTC. Using FT4 on the 80, 40 and 20m bands, the exchange is your report.
On Tuesday the 17th of October, the 1.3GHz UK Activity Contest runs from 1900 to 2130UTC. Using all modes on 1.3GHz frequencies, the exchange is signal report, serial number and locator.
On Thursday the 19th of October, the 70MHz UK Activity Contest runs from 1900 to 2130UTC. Using all modes on the 4m band, the exchange is signal report, serial number and locator.
On Sunday the 22nd of October, the 50MHz Affiliated Societies Contest runs from 0900 to 1300UTC. Using all modes on the 6m band, the exchange is signal report, serial number and locator.
The Worked All Germany Contest starts at 1500UTC on Saturday the 21st of October and ends at 1500UTC on Sunday the 22nd of October. Using CW and SSB on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number. German stations also send their DOK reference.

Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 12th of October 2023
We had a period of low geomagnetic disturbance last week, which allowed the upper HF bands to shine. There were lots of reports of DX being worked on the 10m band as the Kp Index sat mainly in the ones and twos, with a maximum of Kp 3.33 for one three-hour period on the 9th.
The Solar Flux Index, or SFI, also remained in the 150s and 160s, hitting a maximum of 166 on the 9th. All in all, these were very good conditions for high-band DXing, especially at this optimum time in the calendar.
As promised last week, let’s take a look at HF paths from the UK to the W8S Swains Island DXpedition in the South Pacific. The good news is that operations are in full swing and are being spotted daily on the DX Cluster.
At a distance of approximately 9,500 miles from the UK on the short-path, and 15,300 miles on the long-path, it’s quite a distance for signals to traverse. The short-path beam heading you need to select is a polar path at 350 degrees, and for long-path 169 degrees.
The best openings to Swains from the UK start on the 20m band from about 0630UTC. As the morning progresses, move up in frequency until you get to the 10m band around 1000 to 1100UTC. This path should remain open until 1500 or 1600UTC, at which point you can drop down to the 12, 15 or 17m bands.
Long-path openings may be a lot weaker, with a short opening on the 15m band from 0600 to 0800UTC. Then move to the 12 or 10m bands from 0700 to 0900UTC. There may also be a long-path evening opening from 1800 to 2000UTC on the 17 and 10m bands. The above predictions are for SSB and CW. You may find FT8 openings extend these times a little.
For more details, and to compute your own predictions, see VOACAP.com or Proppy at soundbytes.asia/proppy
This weekend, ending today the 15th, may see some geomagnetic disturbances due in part to a coronal hole. But, as long as we don’t get any coronal mass ejections, this should settle after the weekend. 
The Solar Flux Index is predicted to remain in the 150s with a maximum Kp index of two. If this turns out to be true, we should have a good week of DX hunting to come.

And now the VHF and up propagation news
The coming period of weather offers many changes, and it looks as though we have said goodbye to the warm air, with low pressure controlling events.  
Just a gentle reminder to keep an eye on your antennas as this time of year can produce surprisingly rapid developments of deep low-pressure systems with associated strong winds. 
Early next week, a temporary high returns to give you a chance to give those antenna supports and guys a once-over while winds are light, and leave the potential Tropo until the evenings and overnight.
Incidentally, this new high is essentially a cold air high, so may not be as productive as the recent Tropo of the week just ending.
The new high will probably hang around until midweek when it should migrate north to allow an easterly wind across the south. This will probably bring some showery rain along the east coast. It's possible that we may have some rain scatter from these showers.
Meteor scatter is always good in October, with high random meteor rates and a number of small showers. Most notable of these is the Orionids Meteor Shower which peaks on the 22nd of October and is active until the 7th of November with an average zenithal hourly rate of around 20.
Of course, aurora is also worth keeping in mind if you get any spare time!
For EME operators, Moon declination is negative and falling all week, reaching minimum on Friday the 20th with corresponding shortening Moon windows. As we are now past apogee, path losses will continue to fall. 
144MHz sky noise starts very high with the annular eclipse on Saturday the 14th. The following week sees it moderate, increasing to a high of over 2000 Kelvin on Thursday.
And that’s all from the propagation team this week.