GB2RS

RSGB GB2RS News Bulletin for 22nd October 2023

GB2RS News
Sunday the 22nd of October 2023
The news headlines:
RSGB 2023 Convention
ARISS contact with St Peter-In-Thanet CE Junior School
Tonight@8 webinar
The RSGB’s 2023 Convention took place last weekend and brought together hundreds of amateurs in person as well as many more across the world who watched the livestream. RSGB General Manager and Convention Chair, Steve Thomas, M1ACB said that in addition to the usual varied programme of lectures, he was delighted as Convention Chair to have led the team that introduced new aspects to the weekend, such as the all-day drop-in Buildathon on Saturday which encouraged people to enjoy making something for themselves, and also to learn how to run a similar event at their local club or group to help others develop practical skills. The RSGB Convention saw presentations about taking amateur radio into schools, young radio amateurs travelling to YOTA camp, as well as the usual mix of fascinating technical talks about many aspects of amateur radio today. There were also more RSGB Committees and Groups at the Convention to highlight the important work that the RSGB does through its volunteers. Steve said that the Convention planning team is already receiving an overwhelming amount of positive feedback, but he encourages anyone who attended the Convention to complete the feedback form if they haven’t already done so - go to rsgb.org/feedback and share your thoughts. The Society will share a small number of Convention presentations on YouTube over the coming weeks and will provide many more for members to view as part of the benefit of RSGB membership. In addition, you will be able to watch a series of special interviews that were recorded over the weekend. The interview with the RSGB and IRTS Presidents has been released this week and you can see it on the RSGB YouTube channel and also on the RSGB Convention web page at rsgb.org/convention 
Children at St Peter-In-Thanet CE Junior School in Broadstairs, Kent had an ‘out of this world’ experience this week, with an ARISS contact between the school and NASA astronaut Jasmin Moghbeli, KI5WSL on board the International Space Station. It was an exciting and inspiring day for all involved. RSGB Board Chair Stewart Bryant, G3YSX attended the event and met ESA reserve astronaut Meganne Christian, who encouraged the children to ‘dream big’. The event, which featured on local BBC and ITV news programmes that evening as well as BBC Radio Kent, can be watched on the ARISS YouTube channel.
The RSGB polled its Facebook group for new and returning licensees, which showed that basic introductions to contesting and antennas were the top two topics of interest. In October the RSGB ran a Tonight@8 webinar which covered an introduction to contesting, and in November it is focusing on antennas. On Monday the 6th of November, Colin Summers, MM0OPX will give an entry-level introduction to antennas generally, including a focus on end-fed half-wave antennas, transformers, construction and performance. Join the presentation and ask questions live on the RSGB YouTube channel or special BATC channel. To find out more about this, and other RSGB webinars, go to rsgb.org/webinars
Today is the last day of Jamboree on the Air, also known as JOTA. The event promotes friendship and global citizenship and is a brilliant celebration of amateur radio among the Scout Association. There are many stations active over the weekend so please listen out for the young operators on the air. Some groups have shared details of callsigns that are active over the weekend and the RSGB has compiled a list on its website – go to rsgb.org/jota and choose the “JOTA Stations on the Air” link on the right hand side of the page. The RSGB would love to see your photos of Scouts getting involved with JOTA, so tag the RSGB and also use the hashtag JOTAJOTI to be involved in the conversation on social media. There will be a report in RadCom so please send details and photos from your event to radcom@rsgb.org.uk by the 14th of November.
A reminder that the RSGB National Radio Centre will be closed to the public from Saturday the 28th of October until Sunday the 5th of November inclusive because Bletchley Park will be hosting the first global summit on Artificial Intelligence. Please note that this closure period includes an additional two days than was previously announced by Bletchley Park. For information about the closure, please see the Bletchley Park website at bletchleypark.org.uk
Today, the 22nd, is the second day of the RAF Air Cadets Blue Ham Radio Communications Exercise. Cadets are contacting radio amateurs on the shared section of the 5MHz band. A Blue Ham participation certificate is available to those who contact 15 or more special Cadet callsigns during the exercise. Just search online for ‘Exercise Blue Ham’ to find out more.
There is just over one week of UK Bunkers On The Air 2023 to go, and what a month it has been so far! Activators have reported multiple pile-ups and higher-than-expected levels of hunters. Due to the popularity of the event, the organisers have decided to continue with a rolling programme from the 1st of November. Look out for new bunker references and challenges in the New Year. All activators who submit an activator tracker will be entered into a prize draw. To view the rules and information visit bunkersontheair.org
And now for details of rallies and events
The Galashiels Radio Rally is taking place today, Sunday the 22nd of October at the Volunteer Hall, St Johns Street, Galashiels, TD1 3JX. The doors open at 11 a.m. Entrance is £2.50, although under-16s will be admitted free of charge.
Carrickfergus Amateur Radio Group Rally will take place on Saturday the 28th of October. The venue will be Elim Pentecostal Church, North Road, Carrickfergus, County Antrim. The doors will open for vendors at 9 a.m. and for everyone else at 11.30 a.m. Refreshments will be available. There will be a bring-and-buy stall, and everyone is very welcome to attend.
The Essex CW Boot Camp will take place on Saturday the 28th of October. The venue will be 3rd the Witham Scout & Guide HQ, Powers Hall End, Witham, Essex, CM8 2HE. The doors open at 8.30 am for registration. Entrance is £10 and this includes free drinks and cakes. Advance registration is advised as places are limited. For more information email g0ibn1@yahoo.com or phone 0745 342 60 87
Now the Special Event News
Members of ARI Pordenone and ARI Belluno will be active as II3RDV until the 31st of October. The special callsign is active to mark the 60th anniversary of the Vajont Dam disaster. On the 9th of October 1963, a massive landslide plunged into the reservoir, causing a 250m-high mega-tsunami. QSL via IV3EHH.
“Amateur Radio” magazine, the official journal of the Wireless Institute of Australia, will reach 90 years of continuous publication this month. To mark this milestone, the Wireless Institute of Australia has obtained the special event call sign VK90AR. The callsign will be in use until the 31st of December and may be used by any member of the Wireless Institute of Australia as well as any affiliated club. QSL via Logbook of the World and OQRS.
Now the DX news
Today, the 22nd, is the last chance to work The Radio Club de Provins, F6KOP which is active as TO8FH from Mayotte, AF-027. A large team is operating CW, SSB and digital modes, as well as QO-100, on the 160 to 6m bands. QSL via Logbook of the World, OQRS, or via F5GSJ. See the TO8FH Facebook page for more information and updates.
Harald, DF2WO is active as XT2AW from Ouagadougou in Burkina Faso until the 26th of October. He operates all modes on the HF bands, the 6m band and via QO-100. QSL via M0OXO's OQRS.
Now the contest news
Today, 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 started at 1500UTC on Saturday the 21st of October and ends at 1500UTC today, 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.
On Tuesday the 24th of October, the SHF UK Activity Contest runs from 1830 to 2130UTC. Using all modes on 2.3 to 10GHz frequencies, the exchange is signal report, serial number and locator.
On Wednesday the 25th of October, the UK and Ireland Contest Club 80m Contest runs from 2000 to 2100UTC. Using CW on the 80m band, the exchange is your six-character locator.
On Thursday the 26th of October, the Autumn Series SSB Contest runs from 1900 to 2030UTC. Using SSB on the 80m band, the exchange is signal report and serial number.
The CW World Wide DX SSB Contest starts at 0000UTC on Saturday the 28th of October and ends at 2359UTC on Sunday the 29th of October. Using SSB on the 160 to 10m bands, where contests are permitted, the exchange is signal report and CQ Zone. The UK is in Zone 14.
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 19th of October 2023
We had a quieter week, with both lower sunspot numbers and better geomagnetic conditions. The Solar Flux Index was at 135 on Thursday the 19th, down from 156 the week before. Let’s hope this is a temporary lull in Solar Cycle 25’s progression.
We had no M-class or higher flares to contend with and the Kp index was generally below 3 all week. Only on Thursday did things start to become a little more unsettled as the Kp index climbed to 3.67 in the morning, with warnings that worse may be to come due to a coronal mass ejection on the 16th of October.
So, the earlier part of the week was best for HF propagation with many stations reporting DX contacts including T2C, a German DXpedition to Tuvalu, and YL2GM’s one-person DXpedition to Tristan da Cuhna.
It's nice to see DX opening up, especially on the higher bands.
Propquest.co.uk reports that, generally, the maximum useable frequency over a 3,000km path remains above 28MHz during daylight hours so make the most of the 10 and 12m bands. The maximum usable frequency, or MUF, is the highest radio frequency that can be used for transmission between two points on the Earth by reflection from the ionosphere.
Next week NOAA predicts that the Solar Flux Index will rise to around 145 all week while geomagnetic conditions are predicted to be stable with a Kp around 2 to 3. But, as always, watch out for coronal mass elections and their impact.
And now the VHF and up propagation news
We are struggling to find anything optimistic regarding Tropo in this unsettled spell of weather and again it may well be down to rain scatter to provide the entertainment.
Once out of the summer thunderstorm season, the results are rarely as good, even though you’ll be spoiled for choice! There will be a transient weak ridge over some eastern areas on Tuesday, but only acts as a separator between the lows and is not expected to be effective for Tropo.
Incidentally, in this fairly typical spell of unsettled autumnal weather, strong winds and heavy rain can be a notable feature and put stress on antennas and coax, so make a note of any weak points and use the next fine spell to put things right!
What propagation remains is the usual stop-gap pair of modes – meteor scatter and aurora – both of which could be worth checking during the coming week.
A reminder that the Orionids shower, active from the 2nd of October to the 7th of November, peaks today, the 22nd, with an average Zenithal Hourly Rate, or ZHR, of around 20.
For EME operators, Moon declination reached minimum on Friday the 20th so the following week will see lengthening Moon windows. Next Thursday’s perigee means path losses are at their lowest this week. 144MHz sky noise starts high but falls throughout the coming week remaining low to moderate.
And that’s all from the propagation team this week.

RSGB GB2RS News Bulletin for 15th October2023

GB2RS NewsSunday 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-competitionThe 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.ukThe 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/livestreamAs 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/TimVE6SHIn 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 eventsDartmoor 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.comHornsea 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.comPart 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/eventsThe 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 NewsToday, 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 newsToday, 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 newsThe 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 2023We 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/proppyThis 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 newsThe 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.

RSGB GB2RS News Bulletin for 8th October 2023

GB2RS News
Sunday the 8th of October 2023
The news headlines:
RSGB 2023 Convention
New Intruder Watch Coordinator
2m band NoV extension
 
With just one week to go until the RSGB 2023 Convention, your time is running out to book packages or pre-book day tickets. The deadline is midnight today, Sunday the 8th of October, so head over to rsgb.org/convention and follow the booking links. You will still be able to buy day tickets at the Convention so do go along and enjoy not only the fantastic presentations in the RSGB programme and AMSAT-UK Colloquium but also the fun of catching up with other radio amateurs in person. If you live too far away to attend in person, there will be a live stream of some Convention content each day over the weekend. This year you will need to register in advance to watch that livestream, so reserve your free slot soon. You can find out more details about the live stream on the RSGB website at rsgb.org/livestream
The RSGB is delighted to welcome Vaughan Ravenscroft, M0VRR as its new Intruder Watch Coordinator. There were a number of applicants for this volunteer role and the Society would like to thank them all for their interest and enthusiasm. Thanks must also go to Richard Lamont, G4DYA for his hard work and dedication to this important role over the last five years. You can contact Vaughan via iw@rsgb.org.uk
Ofcom has agreed to the RSGB request to extend the 146 or 147MHz NoV for a further year. It is available on a non-interference basis and the NoV is subject to a 30-day notice period of change or withdrawal. Full licence holders can apply for the 146 or 147MHz NoV on the RSGB website at rsgb.org/nov
The RSGB’s news service, GB2RS, is one of the largest volunteer groups in the Society. Every Sunday, right across the UK, over 100 readers broadcast the latest mix of amateur radio stories, propagation forecasts, contesting and DX information, together with local club activities. There are plenty of ways to tune in, on-air and on the web. Have a look at rsgb.org/gb2rsschedule where you can download the full list of transmissions. Recently, a new broadcast for north Wales has been introduced. Brian, GW6VEI and Hugh, GW0WWQ transmit from the Denbigh area on 80m at 10.30 am local time with excellent regional coverage. Another new recruit, Sean, M0OEG is now delivering the news twice each Sunday via GB3EG in Wigan. One Newsreader recently reached an outstanding personal milestone. On 3rd September 2023, John, G0NAJ celebrated his 25th year of reading the GB2RS news in the Greater Manchester area. His first broadcast was in 1998 when the paper news script was still being sent through the post each week from RSGB HQ! John now reads from Dukinfield alongside colleagues on 4m and 2m FM. The Society would like to thank John for his long dedication to GB2RS. If you would like to find out more about becoming a GB2RS Newsreader, please contact Steve, G4HPE via gb2rs.manager@rsgb.org.uk
A reminder now that, during the month of October, a new event known as ‘UK Bunkers On The Air’ is taking place. This is a good opportunity to get out and do some portable activity before the winter closes in. Awards are available for chasers, activators and short-wave listeners. Overseas amateurs and short-wave listeners are very welcome to chase activators and apply for awards. For more details, search for ‘Bunkers On The Air’ on Facebook, email bunkersontheair@gmail.com and visit bunkersontheair.org  The website has ‘spotter’ and ‘sked’ tools to make chasing easier.
Thursday the 12th of October sees the launch of a new conference which seeks to stimulate interest in science, technology, engineering, art and mathematics. The aim is “to foster collaboration between learners, educators and industry, harnessing the power of innovation and technology to enhance learning experiences and open doors to new opportunities.” The event will take place at the Royal Liver Building in Liverpool from 8.45am to 4pm. To find out more, or to get involved, visit brilliantfestival.com
 
And now for details of rallies and events
The UK Six Metre Group’s 2023 AGM will be held via Zoom today, Sunday the 8th of October from 6 pm BST. The brief formal part of the meeting will be followed by a talk from Antoine, 3D2AG entitled “Extending 6m DX boundaries from the Heart of the South Pacific." Zoom details have been emailed to members. Non-members will be welcome to join the call but will not be able to vote on AGM business. For more information about the group, visit uksmg.org
The 2023 Scottish Microwave Round Table GMRT, is taking place between 10.30 am and 5 pm on Saturday the 11th of November at the Museum of Communication, Burntisland, Fife in Scotland. There are still places available to book. An interesting programme of speakers has been arranged and microwave test facilities will be provided. There will also be opportunities to purchase components and microwave-related items. The cost is £12 and this includes a buffet lunch. A dinner will be held in the evening at a local hotel. Online registration is available at gmroundtable.org.uk  For more information email Colin, GM4HWO via gm4hwo@gmail.com
The Dartmoor Autumn Radio Rally will take place on Sunday the 15th of October. The venue will be Yelverton War Memorial Hall, Meavy Lane, Yelverton. Devon, PL20 6AL. There will be bring-and-buy, trader stands, free parking and refreshments available. The doors will open at 10 am and admission will be £2.50. For more information, contact Roger on 07854 088 882 or email 2e0rph@gmail.com
The Hornsea Amateur Radio Club Rally will also take place on Sunday the 15th of October. The venue will be Driffield Showground, YO25 9DW. For more information, contact Les, 2E0LBJ on 01377 252 393 or email lbjpinkney1@hotmail.co.uk
 
Now the Special Event News
Special callsign OQ95RCL is in use throughout 2023 by Radio Club Leuven, ON4CP, in Belgium, to celebrate its 95th anniversary. QSL via Logbook of the World, eQSL, the bureau, or direct to ON3AR.
9A66AA is the special callsign that Tom, 9A2AA is using throughout 2023 to mark his 66th year in amateur radio. QSL via his home call.
 
Now the DX news
Elvira, IV3FSG is active as 6W/IV3FSG from Senegal until the 16th of October. She usually operates using SSB and digital modes. QSL via Club Log's OQRS, or direct to IK2DUW.
Anders, SM0HPL is active again as 5X7W from Uganda until the 27th of October. He operates QRP with weak, but hopefully readable, signals. QSL via M0OXO's OQRS. QSOs will also be uploaded to Club Log, Logbook of the World and eQSL.
 Now the contest news
The Oceania DX SSB Contest started at 0600UTC on Saturday the 7th of October and ended at 0600UTC today, Sunday the 8th of October. Using SSB on the 160 to 10m bands, where contests are permitted, the exchange is signal report and serial number.
Both the IARU and RSGB 432MHz to 245GHz Contests started at 1400UTC on Saturday the 7th of October and end at 1400UTC today, Sunday the 8th of October. Using all modes on 432MHz to 245GHz frequencies, the exchange is signal report, serial number and locator.
The UK Microwave Group 24 to 76GHz Contest has been brought forward by one week. It will now run from 0900 to 1700UTC today, Sunday the 8th of October. Using all modes on 24 to 76GHz frequencies, the exchange is signal report, serial number and locator.
On Tuesday the 10th of October, the 432MHz FM Activity Contest runs from 1800 to 1855UTC. Using FM on the 70cm band, the exchange is signal report, serial number and locator.
Also on Tuesday the 10th of October, the 432MHz UK Activity Contest runs from 1900 to 2130UTC. Using all modes on the 70cm band, the exchange is signal report, serial number and locator.
On Wednesday the 11th of October, the 432MHz FT8 Activity four-hour Contest runs from 1700 to 2100UTC. Using FT8 on the 70cm band, the exchange is a report and four-character locator. Also on Wednesday the 11th of October, the 432MHz FT8 Activity two-hour Contest runs from 1900 to 2100UTC. Using FT8 on the 70cm band, the exchange is a report and four-character locator. Stations entering the four-hour contest may also enter the two-hour contest.
On Thursday the 12th of October the 50MHz UK Activity Contest runs from 1900 to 2130UTC. Using all modes on the 6m band, the exchange is signal report, serial number and locator.
 Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 5th of October 2023
Last week progressed quite well from a solar point of view, at least until the morning of Thursday the 5th when the Kp index rose to five.
But the Kp high was short-lived and only lasted for one three-hour reporting period.
Until this point, it had been around one to three all week, which meant the ionosphere had a chance to settle and build. As a result, we saw daytime MUFs over a 3,000km path rise well above 28MHz. This was partly due to the seasonal change, which sees daytime MUFs generally rise as we head towards autumn.
Similarly, we are seeing nighttime MUFs declining as we progress through October. The times of seeing the 17 and 20m bands open all night are probably behind us now and they won’t be back until next summer!
The Solar Flux Index held up quite well last week, peaking at 161 on the 1st of October, before declining slightly to 155 by Thursday the 5th.
Propagation-wise, we are really starting to benefit from the autumnal changes. Stations worked from the UK recently include the 5W0LM DXpedition to Samoa on 20m CW. The team expects to be on air until the 14th of October.
The big one this autumn is the W8S DXpedition to Swains Island, a remote coral atoll in the Tokelau Islands in the South Pacific Ocean. We will look at the propagation prospects for working W8S in the GB2RS News next week.
Next week, NOAA predicts that the Solar Flux Index will remain in the 160s. It also predicts a Kp index of two all week. But, with eight active regions on the Sun at present, the risk of a solar flare and/or Coronal Mass Ejection remains high. So, don’t be surprised if we see the Kp index head skywards again, at times, with a reduction in the maximum useable frequency.
And finally, the good news is that the Chilton Digisonde is now back in action. You can select it, as well as Dourbes, at propquest.co.uk
And now the VHF and up propagation news
This first weekend of October could be good for meteor scatter with the peak of the October Draconids tonight, the 8th, into the 9th of October.
It should also be quite a good period for Tropo as high pressure over the south provides enhanced paths across the continent to France and Germany. There may also be a path across Biscay to Spain or the Canaries and Azores.
Along with fine and unusually warm weather, it should fit in well with the October 432MHz to 245GHz Contest which ends at 1400UTC today, the 8th. Hopefully, there will still be something left for the 432MHz FM Activity Contest and UK Activity Contest on Tuesday the 10th.
On the evening of Wednesday the 5th, an aurora alert arrived, so clearly that’s another mode to keep in mind. From around the 11th, we will find a trend towards more unsettled conditions with rain and showers and rather windy weather as low pressure takes charge. This will remove Tropo from the operating schedule but may give some rain scatter opportunities.
For EME operators, Moon declination is just past maximum this coming weekend so, as the following week progresses, Moon elevation will fall from its high and Moon windows will shorten. With apogee on Tuesday the 10th of October, path losses are at, or around, their maximum. 144MHz sky noise is falling, reaching a minimum next Tuesday. The Sun and Moon are close in the sky on Saturday the 14th meaning high noise all weekend.
And that’s all from the propagation team this week.

RSGB GB2RS News Bulletin for 1st October 2023

GB2RS News
Sunday the 1st of October 2023
The news headlines:
RSGB 2023 Convention
RadCom Basics Editor retirement
RSGB Director Ben Lloyd, GW4BML’s SOTA challenge
We’re counting down to the RSGB 2023 Convention and the Society is putting the final touches to the programme. This year there will be a special, hour-long, session with the RSGB Board where the Directors will present the four strategic priorities that the Society will be focusing on until the 2024 AGM. After that, Convention attendees will have an opportunity to ask questions. This will be a positive and productive opportunity to discuss with the Board how the Society, and its members, can meet the challenges facing amateur radio today. The session will be hosted by Don Beattie, G3BJ, who is the former IARU Region 1 President as well as a former President of the Radio Society of Great Britain. The session will be recorded so if you are unable to attend the Convention but would like to hear a particular topic discussed, please email that topic with your name and callsign to comms@rsgb.org.uk before Monday the 9th of October. The discussion will include as many topics as possible but the RSGB cannot guarantee every topic will be covered. Directors will also only answer specific questions from those who attend the session at the Convention. To be part of this discussion and pose your question to the Board, book your package or day ticket to the RSGB Convention today – go to rsgb.org/convention and choose ‘Click here to book online’. Bookings close at midnight on Sunday the 8th of October.
RadCom Basics Editor Lee Aldridge, G4EJB has retired. Over the past few years, Lee has been instrumental in making RadCom Basics a success. His passion for amateur radio and commitment to encouraging newcomers is infectious and has been very well received by readers. The RSGB thanks Lee for his hard work as Editor and is pleased to report that he will continue to write for RadCom Basics and provide regular technical and fault-finding articles. The new RadCom Basics Editor is Tim Hier, G5TM and the RSGB welcomes him to the role. Lee and Tim have worked together to produce the September edition of RadCom Basics. You can contact Tim with ideas or feedback for future editions via radcombasics@rsgb.org.uk  RSGB Members can access all issues of RadCom Basics by visiting rsgb.org/radcom-basics
RSGB Director Ben Lloyd, GW4BML has taken on the challenge of activating ten summits during 12 days on the remote Scottish islands. He will climb some with his partner and fellow radio amateur Martha, and their two-year-old daughter Lyra. This SOTA – or Summits on the Air – challenge combines Ben’s favourite hobbies of amateur radio and hiking, but it also sometimes brings with it adverse weather conditions and the need to reach remote islands by kayak! Ben is hoping that by sharing his challenge he will not only inspire radio amateurs to try SOTA, but he will also encourage people who love walking and hiking to try amateur radio. You can catch up with his adventures on the RSGB social media channels and through the special playlist of videos on the RSGB YouTube channel. Go to youtube.com/theRSGB and choose the playlist called “RSGB Director Ben Lloyd, GW4BML - SOTA challenge”.
The next Tonight@8 live webinar is on Monday the 2nd of October when Lee Volante, G0MTN will give a presentation aimed at newcomers to contesting. He will explore how contesting began, explain why it is rewarding and fun, and demonstrate how anyone can take part in their first contests with equipment they have today. Watch on the RSGB YouTube channel and find out more on the RSGB website at rsgb.org/webinars
The RSGB QSL Bureau reports that, due to unforeseen circumstances, well-known volunteer Roy Taylor, M0RRV is retiring from his post as volunteer sub-manager for the M1 to M7 groups. The Bureau thanks Roy for his valuable service to others and is now seeking a replacement volunteer. Expressions of interest should be emailed to qsl@rsgb.org.uk  Members are requested not to send collection envelopes to this group until further notice.
IARU Region 1 will hold its next General Conference from the 1st to the 4th of November 2023 in Zlatibor, Serbia. A wide range of papers and proposals are now available online and the RSGB welcomes comments on these. Topics include: general reports; organisational and budget proposals; the new HF Bandplan; VHF, UHF and SHF changes; and consideration of WRC-23, the World Radiocommunication Conference, which follows shortly afterwards. Other themes include: strategic projects and progress, accommodating digital technologies, contests, EMC and other spectrum matters. Comments should be forwarded to the relevant HF, VHF or Microwave spectrum manager, by Thursday the 12th of October, in order to allow time to finalise the RSGB position. You can find a link to the consultation via thersgb.org/go/iaruconsult
 
And now for details of rallies and events
The 48th Welsh Radio Rally is taking place today, the 1st of October. The venue is Llanwern High School, Hartridge Farm Road, Newport, South Wales, NP18 2YE. The doors will be open from 8am for traders and from 10am for the public. Entry is £3. Free parking, bring and buy and refreshments will be available. For more information email welshradiorally@gw6gw.co.uk 
Hornsea Amateur Radio Club Rally will take place on Sunday the 15th of October. The venue will be Driffield Showground, YO25 9DW. For more information, contact Les, 2E0LBJ on 01377 252 393 or email lbjpinkney1@hotmail.co.uk
Dartmoor Autumn Radio Rally will take place on Sunday the 15th of October. The venue will be Yelverton War Memorial Hall, Meavy Lane, Yelverton. Devon, PL20 6AL. There will be bring and buy, trader stands, free parking and refreshments available. The doors will open at 10am and admission will be £2.50. For more information, contact Roger on 07854 088 882 or email 2e0rph@gmail.com
 
Now the Special Event News
The British Railways Amateur Radio Society, using the club callsign GX4LMR, is marking 185 years since the opening of Preston railway station in 1838. Mark, G1PIE will be operating during the whole month of October. Activity will be centred on the 40m band using SSB. QSL via the bureau.
 
Now the DX news
Bob, W7YAQ and Al, K7AR are active as VK9LAA from Lord Howe Island, OC-004, until the 4th of October. They are running two stations on the 160 to 6m bands. QSL via Club Log's OQRS, Logbook of the World, or via W7YAQ.
Sajid, VA3QY is active as A22EW from his homeland of Botswana until the 8th of October. He is operating on the 20 to 10m bands. He may also operate on the 6m band. QSL via eQSL.
Brian, GW4DVB is active as J88PI until the 10th of October from Palm Island, NA-025, in the Caribbean. Brian is operating on the 40, 20, 17, 15, 10 and 6m bands using SSB, SSTV and FT8. QSL direct to home call.
 
 
Now the contest news
The UK and Ireland Contest Club DX SSB Contest started at 1200UTC on Saturday the 30th of September and ends at 1200UTC today, Sunday the 1st of October. Using SSB on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number. Stations from the UK and Ireland also send their District Code. This event replaces the original RSGB DX contest. It is listed on the RSGB contest calendar and, for entrants from the UK and Crown Dependencies, counts towards the HF Championship. This international DX SSB contest also has a Teams section. Team members, with a maximum of three members, can be from different DXCCs and can enter different sections. Rules, in English and eight other languages, can be found under the "DX CONTESTS" menu at ukeicc.com
The Worked All Britain DX Contest started at 1200UTC on Saturday the 30th of September and ends at 1200UTC today, Sunday the 1st of October. Using SSB on the 80 to 10m bands, where contests are permitted, the exchange is signal report, serial number and Worked All Britain square.
On Monday the 2nd of October, the Autumn Series CW Contest runs from 1900 to 2030UTC. Using CW on the 80m band, the exchange is signal report and serial number.
On Tuesday the 3rd of October, the 144MHz FM Activity Contest runs from 1800 to 1855UTC. Using FM on the 2m band, the exchange is signal report, serial number and locator.
Also on Tuesday the 3rd of October, the 144MHz UK Activity Contest runs from 1900 to 2130UTC. Using all modes on the 2m band, the exchange is signal report, serial number and locator.
On Tuesday the 3rd of October, the IRTS 80m Evening Counties Contest runs from 1900 to 2000UTC. Using CW and SSB on the 80m band, the exchange is signal report and serial number. EI and GI stations also send their county code.
On Wednesday the 4th of October, the 144MHz FT8 Activity four-hour Contest runs from 1700 to 2100UTC. Using FT8 on the 2m band, the exchange is report and four-character locator. Also on Wednesday the 4th of October, the 144MHz FT8 Activity two-hour Contest runs from 1900 to 2100UTC. Using FT8 on the 2m band, the exchange is report and four-character locator. Stations entering the four-hour contest may also enter the two-hour contest.
On Wednesday the 4th of October, the UK and Ireland Contest Club 80m Contest runs from 2000 to 2100UTC. Using SSB on the 80m band, the exchange is your six-character locator.
The Oceania DX SSB Contest starts at 0600UTC on Saturday the 7th of October and ends at 0600UTC on Sunday the 8th of October. Using SSB on the 160 to 10m bands, where contests are permitted, the exchange is signal report and serial number.
Both the IARU and RSGB 432MHz to 245GHz Contests start at 1400UTC on Saturday the 7th of October and end at 1400UTC on Sunday the 8th of October. Using all modes on 432MHz to 245GHz frequencies, the exchange is signal report, serial number and locator.
On Saturday the 7th of October, the 2.3GHz Trophy Contest runs from 1400 to 2200UTC. Using all modes on 2.3GHz frequencies, the exchange is signal report, serial number and locator.
Also on Saturday the 7th of October, the 1.2GHz Trophy Contest runs from 1400 to 2200UTC. Using all modes on 1.2GHz frequencies, the exchange is signal report, serial number and locator.
 
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 28th of September 2023
Another week of disrupted solar and geomagnetic conditions saw the Kp index go up and MUFs come down.
A period of minor G1 geomagnetic storming was observed on Tuesday the 26th thanks to an enhanced solar wind stream containing a long-duration southward-facing Bz component. If the solar wind’s Bz magnetic field points south, it more easily couples with the Earth’s magnetic field, allowing solar plasma to flood in.
The net result was a Kp index of 5.67 and visible aurora seen from the UK once again. It is worth reminding people that, at this point in the solar cycle, conditions are being governed more by the Kp index than the solar flux index.
A high Kp index generally results in lower MUFs and poor HF conditions.
During the week, the solar flux index was around 175, declining to 156 on Thursday the 28th. The number of solar flares also decreased as the week progressed. Next week NOAA predicts that the solar flux index will remain in the range 145 to 155, perhaps hitting 160 on the 7th.
NOAA also predicts quiet geomagnetic conditions with a maximum Kp index of 2. As we said last week, at this point in the cycle solar flares and coronal mass ejections are very prevalent and hard to predict. So, do not be surprised if the Kp index goes up again.
Otherwise, if it remains low, make the most of the good HF conditions that generally follow.
Finally, as it is now October, we can expect another step up in HF conditions as we enter Autumn, so keep an eye on the 10m band, which should be opening up to the US and Canada in the afternoon. There are plenty of 10m beacons to listen for from 28.160 to 28.330MHz, as well as FM repeaters clustered around 29.600MHz.
 
And now the VHF and up propagation news
Last week saw trans-equatorial openings on 50MHz with V51 Namibia reported all over the UK, as far north as Scotland around 1900UTC.
On the tropo front, last week was fairly unsettled with a visit from Agnes, our first named storm of the season, which affected the north and west.
The coming week is looking much more suitable for VHF radio with high pressure building over the country from Tuesday, bringing a good chance of Tropo as we go through the week.
This may not be fully developed for the 144MHz UK Activity Contest on Tuesday the 3rd, but possibly starting to help lift conditions, in the south at least.
The high pressure will become more widespread over the next week, but by the following weekend of the 7th and 8th of October, the 1.3GHz Trophy may have to deal with more disturbed conditions in western areas. However, conditions will still probably be good for eastern areas across the North Sea to southern Scandinavia.
The meteor scatter prospects are improving as we move towards the October Draconids, which peak on the night of the 8th and 9th. Auroras have also featured recently so should remain in our checklist.
Incidentally, although we are technically outside the main Sporadic-E season, Dourbes ionosonde data plotted on the Propquest website have shown occasional ‘blips’ in the critical frequency of the Sporadic-E layer, for example to 7.5MHz around 1650UTC on Wednesday the 27th of September. This would certainly be enough for 10m and perhaps even 6m chance openings. ‘If in doubt call CQ’ is the take-away message here.
Moon declination goes positive on Friday the 29th of September and reaches its peak the following Thursday. This means increasing Moon elevation and lengthening Moon Windows until then. The downside being that path losses are increasing all week ahead of apogee on the 10th of October.
144MHz sky noise starts off low, increasing to 500 Kelvin next Thursday before dropping again for the weekend.
And that’s all from the propagation team this week.

RSGB GB2RS News Bulletin for 24th September 2023

GB2RS News
Sunday the 24th of September 2023
The news headlines:
RSGB 2023 Convention
RSGB Board appointment
RSGB Trophy Manager
 
It is just three weeks until the RSGB 2023 Convention so grab a coffee and browse the great line-up of speakers at this year’s event. The keynote and after-dinner speaker is Colonel John Doody, who has the unique experience of having held appointments in Defence, the Intelligence Services and Industry. John will discuss his radio communication experiences across the frequency spectrum from VLF, LF, HF, VHF and SHF to satellite communications from 1965 to today. He will also talk about how amateur radio skills can help people make the most of the many career opportunities within the RF Spectrum. During the rest of the weekend, you will have a wealth of topics and speakers to choose from, ranging from DXpeditions and SOTA to 23cm, aircraft scatter, 30THz cutting-edge technology and everything else in between! AMSAT-UK is also holding its Colloquium at the RSGB Convention again. Find out more at rsgb.org/convention and book your place at this fantastic amateur radio event.
The RSGB Board is pleased to announce the appointment of Richard Horton, G4AOJ as a co-opted Director to assist it in its duties until the RSGB 2024 AGM.
After serving for nine years, the RSGB Trophy Manager is retiring and the Society is looking for a new volunteer for this role. Although traditionally an individual role, the tasks of the Trophy Manager could also be carried out by a small team. Working in close relationship with the three Contest Committees and the RSGB General Manager, the Trophy Manager looks after the RSGB trophies arranges for their engraving and presentation to recipients, and maintains the trophies’ history. Currently, the trophies are stored in a commercial storage facility, paid for by the RSGB, and this can be moved near to the location of the new Trophy Manager or team. If you are interested in applying for the role as an individual or a small team, please email gm.dept@rsgb.org.uk or you can find out more about the role on the RSGB website at rsgb.org/volunteers
For the whole month of October 2023, a new event known as ‘UK Bunkers On The Air’ will be taking place. The event is now a standalone activity and this year it is dedicated to the memory of the late Chris Darlington, M0DOL. It recognises his work to establish Bunkers On The Air within the former Castles And Stately Homes On The Air, or CASHOTA, team. This is a brand new activity with a fully revamped register of former Royal Observer Corps bunkers, with more than 1,500 potential references to activate or chase. Activities are planned for the HF and VHF bands. This is a good opportunity to get out and do some portable activity before the winter closes in. Awards will be available for chasers, activators and short-wave listeners. Overseas amateurs and short-wave listeners will be very welcome to chase activators and apply for awards. For more details, search for ‘Bunkers On The Air’ on Facebook, visit bunkersontheair.org or email bunkersontheair@gmail.com
Lots of operators are taking part in Railways on the Air weekend. Today, the 24th, is the last day of the event, so log the participating special event stations while you can! For more information, and to see a list of stations taking part, visit rota.barac.org.uk
This is the last call for volunteers to apply to be the new Intruder Watch Coordinator when Richard Lamont, G4DYA retires from the role in a few weeks. If you’re interested in finding out more, email RSGB Spectrum Forum Chair Murray Niman, G6JYB at spectrum.chairman@rsgb.org.uk or look at the volunteer description on the RSGB website at rsgb.org/volunteers
 And now for details of rallies and events
The Hack Green Military Surplus and Military Radio Hangar Sale is taking place today, Sunday the 24th of September. The venue is Hack Green Secret Nuclear Bunker, Nantwich, Cheshire, CW5 8AL. The sale includes electronic equipment, amateur gear, components, military radio items and vehicle spares. For more information visit hackgreen.co.uk or contact coldwar@hackgreen.co.uk Any last-minute news will appear on facebook.com/HGsecretbunker
The Bury St Edmunds Radio Rally is taking place today, Sunday the 24th of September. The venue is Rougham Tower Museum, IP32 7QB. The doors are open from 8 a.m. for traders and from 9.30 a.m. for the public. The entrance fee is £3. The event features trade stands, tabletop sales, bring and buy, local radio clubs’ displays, an RSGB book stall and Raynet. Refreshments are available from the Museum’s cafeteria. Please direct enquiries to rally2023@bsears.co.uk
The Weston Super Mare Radio Society Radio and Electronics Rally is being held today, the 24th of September. The venue is The Campus Community Centre, Worle, Weston-super-Mare, BS24 7DX. The doors are open from 10 am and entry is £3 per person. Under 16s will be admitted free of charge. Free parking and refreshments are available. For more information, email westonradiosociety@gmail.com or call 07871 034 206.
Biggleswade Swap-meet and Auction is taking place today, Sunday the 24th of September. The venue is The Weatherley Centre, Eagle Farm Road, Biggleswade, SG18 8JH. The doors are open from 9.30 am and entry is £8. The auction starts at 12.30 pm. Bring and buy, hot food and ample parking are available. For more information, email Jeremy, G8MLK via Jezzer3@hotmail.com
Now the Special Event News
Special callsign OQ95RCL is in use throughout 2023 by Radio Club Leuven, ON4CP, in Belgium, to celebrate its 95th anniversary. QSL via Logbook of the World, eQSL, the bureau, or direct to ON3AR.
VI10VKFF is the special callsign in use to celebrate the 10th anniversary of the World Wide Flora and Fauna programme in Australia. It will be used from Australian parks until the end of 2023. QSL via Logbook of the World,  eQSL, or via VK5PAS, direct or via the bureau.
 
Now the DX news
Darren, VK4MAP will be active as 3D2RAT from Rotuma Island, OC-060, until the 29th of September. He operates SSB on the 80, 40, 20, 15, 12 and 10m bands. QSL direct to home call.
Holger, ZL3IO will be active as ZL7IO from Waitangi, Chatham Islands, OC-038, until the 29th of September. He is QRV on the 160 to 10m bands using CW, RTTY, SSB, FT8 and FT4. QSL via Logbook of the World, Club Log's OQRS, or via DK7AO.
Don, M0CVZ will be active as 6Y5DH from Jamaica, NA-097, until the 30th of September. He will operate SSB on the 40, 20, 17, 12 and 10m bands. QSL via Club Log and Logbook of the World.
Now the contest news
The CQ Worldwide DX RTTY Contest started at 0000UTC on Saturday the 23rd of September and ends at 2359UTC today, the 24th of September. Using RTTY on the 80 to 10m bands, where contests are permitted, the exchange is signal report and CQ Zone. The UK is in Zone 14.
Today, the 24th, the UK Microwave Group 5.7 and 10GHz Contest runs from 0600 to 1800UTC. Using all modes on 5.7 and 10GHz frequencies, the exchange is signal report, serial number and locator.
Also, today, the 24th, the Practical Wireless 70MHz Contest runs from 1200 to 1600UTC. Using all modes on the 4m band, the exchange is signal report, serial number and locator.
On Tuesday the 26th of September, the SHF UK Activity Contest runs from 1830 to 2130UTC. Using all modes on 2.3 to 10GHz frequencies, the exchange is signal report, serial number and locator.
On Wednesday the 27th of September, the UK and Ireland Contest Club 80m Contest runs from 2000 to 2100UTC. Using CW on the 80m band, the exchange is your six-character locator.
On Thursday the 28th of September, the Autumn Series Data Contest runs from 1900 to 2030UTC. Using RTTY and PSK63 on the 80m band, the exchange is signal report and serial number.
The UK and Ireland Contest Club DX SSB Contest runs from 1200UTC on Saturday 30th of September to 1200UTC on Sunday the 1st of October. Using SSB on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number. Stations from the UK and Ireland also send their District Code. This event replaces the original RSGB DX contest. It is listed on the RSGB contest calendar and, for entrants from the UK and Crown Dependencies, counts towards the HF Championship. This international DX SSB contest also has a Teams section. Team members, with a maximum of three members, can be from different DXCCs and can enter different sections. Rules, in English and eight other languages, can be found under the "DX CONTESTS" menu at ukeicc.com
The Worked All Britain DX Contest runs from 1200UTC on Saturday the 30th of September to 1200UTC on Sunday the 1st of October. Using SSB on the 80 to 10m bands, where contests are permitted, the exchange is signal report, serial number and Worked All Britain square.
 Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 21st of September 2023
Last week’s space weather was very disturbed from a geomagnetic point of view. The Kp index hit 6.67 on the 19th of September, spawning reports of visible aurora from around the UK once again. This was the result of a coronal mass ejection passing Earth, which caused a period of strong G3 storming very early that morning.
The ionosphere was badly affected with MUFs over a 3,000km path down below 18MHz for most of the day. By Wednesday the 20th, things began to improve and MUFs were back to 21MHz, and sometimes even 24MHz, by late morning. By Thursday the 21st, the Kp index was down to 2.67.
Meanwhile, we had numerous C- and M-class solar flares to contend with as well – a total of 39 from the 18th to the 20th.
So, last week was not exactly a good time for HF operations!
This week, commencing today the 24th, NOAA predicts that the solar flux index will be in the range of 135 to 145 although, if the past month is anything to go by, it could easily be higher. The Kp index is forecast to be 2, apart from on the 28th and 29th when it could rise to 4.
In reality, with so many sunspots, we could have a solar flare and associated coronal mass ejection at any time, so take these predictions with a pinch of salt!
The good news is that we are now past the autumnal equinox, so the ionosphere is improving. Expect better worldwide HF conditions as we head towards October and November.
And now the VHF and up propagation news
The recent unsettled weather seems to have set a trend for us with a likely repeat process through the coming week, although there may be a few drier interludes. The next low in the sequence will soon be arriving to keep the rather unsettled theme in play.
This means that rain scatter is a good choice for operators during the period.
There is usually some uncertainty in such a complex pattern, and recent model runs have been alternating between a return of high pressure during the next week, with a chance of Tropo, and the continuation of lows with fronts bringing rain and showers.
We are, however, in a ‘keep the lows coming’ mindset at the moment, so don’t build your hopes of Tropo too high. Such uncertainties in long lead-time forecasts are quite typical at this time of the year when ex-hurricanes can get involved in the Atlantic flow pattern and disrupt the forecasts very easily.
The other modes to monitor are aurora, which has been seen recently from southern Britain, so definitely one to keep in mind, and meteor scatter, which can be productive.
We are approaching the ‘busy season’ for meteors with several good showers between early October and December. However, the last week in September does not hold much promise. There are always random meteors to keep interest alive, but this week might be better used getting equipment ready for the next few months of activity.
Having reached its lowest declination of the lunar month, the Moon is now beginning its slow climb back up. With the Moon out of Sagittarius, sky noise will decrease and is at its lowest mid-week. Path loss, or degradation, will be lowest on the 27th with the Moon at perigee, its closest point to Earth. The full Moon is on the 29th.
Altogether, it looks like a good week for EME operations, especially if you can elevate your antenna or dish reflector.
And that’s all from the propagation team this week.

RSGB GB2RS News Bulletin for 17th September 2023

GB2RS News
Sunday the 17th of September 2023
The news headlines:
RSGB Strategic Priorities
RSGB 2023 Convention
YOTA month
The RSGB Board has chosen four strategic priorities for the Society to focus on until the 2024 AGM. These are the growth of amateur radio; membership of the RSGB; spectrum and licensing; and ensuring the continued financial stability of the Society. These priorities will set the framework for the RSGB’s activities over the coming months. Both HQ staff and volunteers across the range of RSGB teams will be involved in planning how best to implement these four priorities. Look out for further details in the coming weeks.
The RSGB 2023 Convention has a great speaker programme and there are also some fantastic forums to take part in. The RSGB HF and VHF Forums will take place on Sunday, and on Saturday in conjunction with ICQPodcast, the RSGB is offering Convention attendees the chance to discuss two important topics. The first will challenge you to consider and take responsibility for the issues within amateur radio today – for example, is amateur radio just about what you like? Should someone else fix the issues you see? The second forum will focus on QRM and how both newcomers and experienced radio amateurs can sometimes feel frustrated or discouraged by on-air activities. In both forums you can discuss personal experiences, share ideas, and help to promote positive interactions with fellow radio amateurs. You will leave with a notepad full of ideas. The only way to participate in these forums is to be at the Convention, so do book your package or tickets now! Full information about the updated programme, speakers, the drop-in buildathon and the social scene are on the RSGB website at rsgb.org/convention
December is Youngsters on the Air, or YOTA, month and is an exciting opportunity for you, your club, school, or social group to host an amateur radio station with the aim of getting youngsters active on the amateur bands. Once approval from Ofcom is received, the RSGB will provide access to the special callsign GB23YOTA and a full list of operating slots will be made available on QRZ.com. These slots will be first-come, first-served, so check your calendars and reserve your place as soon as possible. If you’d like to register your interest for YOTA month, or simply ask for further information, you can email Jamie, M0SDV at yota.month@rsgb.org.uk
The RSGB Learning Team is calling out for your help – it is looking for volunteers to get involved in the development, implementation and relaunching of the new Discovery Challenge, which is a revamp of the Individual Scheme from the Beyond Exams initiative. The team is proposing to split the activities into three levels – Explorer, Adventurer and Master. If you’d like to help out with these exciting changes, or would just like to share some ideas or feedback, you can contact Mark Burrows, 2E0SBM the Beyond Exams Coordinator at be.coordinator@rsgb.org.uk
The UK Six Metre Group’s 2023 AGM will be held via Zoom on Sunday the 8th of October from 6pm BST. The brief formal part of the meeting will be followed by a talk from Antoine, 3D2AG entitled “Extending 6m DX boundaries from the Heart of the South Pacific." Zoom details have been emailed to members. Non-members will be welcome to join the call but will not be able to vote on AGM business. For more information about the group, visit uksmg.org
The popular Railways on the Air weekend, coordinated by Bishop Auckland Amateur Radio Club, usually takes place on the weekend closest to the 27th of September each year. This date celebrates the anniversary of the first steam-powered passenger railway journey which took place on the 27th of September 1825. The first passenger train ran on a line in North East England from Darlington to Stockton. This year, the event will run on the weekend of the 23rd and 24th of September with lots of special event stations on the air. For more information, to register, and to see a list of stations taking part, visit rota.barac.org.uk
 
And now for details of rallies and events
The Hack Green Military Surplus and Military Radio Hangar Sale will take place on Sunday the 24th of September. The venue will be Hack Green Secret Nuclear Bunker, Nantwich, Cheshire, CW5 8AL. The sale will include electronic equipment, amateur gear, components, military radio items and vehicle spares. For more information visit hackgreen.co.uk or contact coldwar@hackgreen.co.uk Any last-minute news will appear on facebook.com/HGsecretbunker
The Bury St Edmunds Radio Rally will take place on Sunday the 24th of September. The venue will be Rougham Tower Museum, IP32 7QB. The doors will be open from 8am for traders and from 9.30am for the public. The entrance fee will be £3. The event will feature trade stands, tabletop sales, bring and buy, local radio clubs’ displays, an RSGB book stall and Raynet. Refreshments will be available from the Museum’s cafeteria. Please direct enquiries to rally2023@bsears.co.uk
The Weston super Mare Radio Society Radio and Electronics Rally will take place on Sunday the 24th of September. The venue will be The Campus Community Centre, Worle, Weston-super-Mare, BS24 7DX. The doors will open at 10am and entry will be £3 per person. Under 16s will be admitted free of charge. Free parking and refreshments will be available. For more information, or to book a table, email westonradiosociety@gmail.com or call 07871 034 206.
Biggleswade Swap-meet and Auction will take place on Sunday the 24th of September. The venue will be The Weatherley Centre, Eagle Farm Road, Biggleswade, SG18 8JH. The doors will open at 9.30am and entry costs £8. The auction starts at 12.30pm. Bring and buy, hot food and ample parking will be available. To book tables, or for further information, email Jeremy, G8MLK via Jezzer3@hotmail.com
Now the Special Event News
Special callsign TI70RC will be active until the 30th of September to celebrate the 70th anniversary of the Radio Club de Costa Rica, TI0RC, founded on the 29th of September 1953. QSL via Logbook of the World.
Special event callsign DM23BUGA is active until the 8th of October. The suffix stands for 'Bundesgartenschau’, the biennial horticulture show and festival that is taking place in Mannheim this year. All QSOs will be confirmed automatically via the bureau. Direct cards will be managed via DL2VFR.
Now the DX news
Claudio, HB9OAU is active as SV5/HB9OAU from Karpathos Island, EU-001, until the 21st of September. He is operating using SSB, CW, RTTY and FT8 on the 80 to 10m bands. QSL via Logbook of the World, eQSL, or direct to his home call.
Ken, KH6QJ is active as T32AZ from Christmas Island, OC-024, until the 17th of October. QSL via KH6QJ, direct or via the bureau.
John, VK1POR is active on Deal Island, OC-195, until the 1st of December. He often uses FT8 on the HF bands and uploads his log to eQSL and Logbook of the World.
Now the contest news
Today, the 17th of September, the 70MHz Affiliated Societies Contest runs from 0900 to 1200UTC. Using all modes on the 4m band, the exchange is signal report, serial number and locator.
Today, the 17th of September, the IRTS 70cm Counties Contest runs from 1300 to 1330UTC. Using SSB and FM on the 70cm band, the exchange is signal report, serial number and locator. EI and GI stations also give their county.
Also today, the 17th of September, the IRTS 2m Counties Contest runs from 1300 to 1500UTC. Using SSB and FM on the 2m band, the exchange is signal report, serial number and locator. EI and GI stations also give their county.
Also today, the 17th of September, the British Amateur Radio Teledata Group Sprint PSK63 Contest runs from 1700 to 2100UTC. Using PSK63 on the 80 to 10m bands, where contests are permitted, the exchange is serial number.
On Monday the 18th of September, 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 19th of September, 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 21st of September, 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.
The CQ Worldwide DX RTTY Contest starts at 0000UTC on Saturday the 23rd and ends at 2359UTC on Sunday the 24th of September. Using RTTY on the 80 to 10m bands, where contests are permitted, the exchange is signal report and CQ Zone. The UK is in Zone 14.
On Sunday the 24th of September, the UK Microwave Group 5.7 and 10GHz Contest runs from 0600 to 1800UTC. Using all modes on 5.7 and 10GHz frequencies, the exchange is signal report, serial number and locator.
Also on Sunday the 24th of September, the Practical Wireless 70MHz Contest runs from 1200 to 1600UTC. Using all modes on the 4m band, the exchange is signal report, serial number and locator.
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 14th of September 2023
While our terrestrial weather this week was variable, it seems our space weather was equally unsettled!
We warned last week that it wouldn’t take much to cause the Kp index to rise and on Tuesday a coronal mass ejection, or CME, hit the Earth sending the Kp index to 5.67. The Bz component of the interplanetary magnetic field tipped sharply south for a long duration causing visible aurora to be seen across the north of the UK and as far south as Cornwall.
This really hit HF quite hard and good signals were scarce.
Unsettled radio conditions continued into Wednesday bringing the Maximum Usable Frequency, or MUF, over a 3,000km path down below 18MHz for most of the day. The Kp index was still around 3 or 4 on Thursday, but MUFs were recovering and were at around 28MHz over 3,000km by lunchtime.
Next week NOAA predicts that the Solar Flux Index will start the week around 165 and then decline as the week progresses, perhaps ending at around 145 to 150.
Geomagnetic conditions are forecast to be quiet, at least until the 23rd when the Kp could rise to four. But at this point in the solar cycle the risk of a solar flare, and subsequent CME, remains high every day, so watch solarham.net for up-to-date information.
And finally, a new paper by NASA’s Lisa Upton and David Hathaway indicates that sunspot maximum is now forecast to be in the Autumn of 2024. They predict a maximum sunspot number of 135, plus or minus 10, which is slightly larger than Cycle 24’s maximum of 116.4, but well below the average of 179 for Solar Cycles 1 to 23.
And now the VHF and up propagation news
Tropo conditions are still present over southern areas today, the 17th. However, by early next week, low pressure will be a dominant force and the coming week looks very unsettled with rain and quite strong winds at times.
This means that any Tropo, either across the southern North Sea or down across Biscay, will not last beyond this weekend, ending today the 17th.
The unsettled low-pressure-driven weather will mean that rain scatter is a distinct possibility on some of the more active days. The other propagation modes are the usual fall-backs of meteor scatter using random meteors and aurora, which may not be too far-fetched in view of the geomagnetic activity and visible auroras experienced recently.
The September Epsilon Perseids meteor shower has already peaked earlier in the month, but a few lingering meteors may give some truly random radio reflections.
Last week there were indications that this normally quiet period after the August Perseids and the forthcoming October Draconids can still provide some interest for persistent meteor scatter enthusiasts.
During this coming equinox week, the Moon will reach its lowest declination of the month on the 22nd and 23rd. This point also coincides with the Moon being in Sagittarius, so that sky noise will be very high. This will make moon bounce operations particularly difficult towards the end of the week.
And that’s all from the propagation team this week.

RSGB GB2RS News Bulletin for 10th September 2023

GB2RS News
Sunday the 10th of September 2023
The news headlines:
RSGB 2023 Convention
RSGB 2023 outreach and buildathons
National Coding Week
 
 
The RSGB 2023 Convention will be held this year from the 13th to the 15th of October. It is an action-packed weekend of amateur radio and includes the AMSAT-UK Colloquium which will be held during the Convention again. You can chat to the Special Interest Groups and RSGB Committees over a coffee, browse the latest amateur radio equipment and maybe even win a great prize if you buy a ticket in the DXpedition Fund raffle. There will also be two interesting forums on Saturday run in partnership with ICQPodcast. For the first time, the Convention will also have a clear focus on outreach and practical activities as the RSGB provides opportunities for individuals and clubs to ‘have a go’ and be inspired to try new things in their local areas. The draft programme will be available in the October RadCom but is also available now on the RSGB website to give you an idea of the fantastic range of talks that will be happening over the weekend. Find out more and take advantage of the early-bird booking price which is available until the 14th of September – go to rsgb.org/convention
As part of the RSGB’s commitment to the growth of amateur radio, Regional Representative David De La Haye, M0MDB will be giving a presentation at the RSGB Convention in which he will explain more about the Regional Team and how its members can support you to do amateur radio outreach in your local area. A particular focus will be on organising the ever-popular buildathon events. Once you’ve picked up some tips, you can then have a go at building one of a range of kits provided by Kanga Products. The RSGB Convention buildathon is a drop-in event on Saturday the 14th of October which runs from 10.30am to 5pm. You can also confirm your preferred time by pre-booking a slot for a deposit of £5, which is refundable against the cost of the kit you choose to build. Pre-booked time slots will be allocated as first-come, first-served, so make sure to book now! For full details and to book your slot, visit the RSGB website at rsgb.org/buildathon
National Coding Week runs from the 18th of September, but the RSGB is dedicating the whole of September to a focus on amateur radio and coding. There is a range of activity sheets on the RSGB website and we know of schools and amateur radio clubs that are getting involved. Whether you’d like to try the BBC:Microbit, have a go at Node RED or find out more about GNU Radio, this is a great way to try something new, extend your skills, or share your knowledge with your local club, school or community group. If you’d like some support or advice, contact RSGB volunteer John Hislop, G7OHO via g7oho@rsgb.org.uk, and if you’re planning an event let the RSGB know – email comms@rsgb.org.uk so the Society can share your stories and photos to inspire others!
Air Ambulance Week 2023 is finishing today, the 10th of September. Lots of amateur radio stations are active on the air to help raise awareness of the lifesaving work that is carried out by the UK’s air ambulance charities. Please give them a call! More information about Air Ambulance Week 2023 can be found by visiting airambulancesuk.org
Amateur radio has been mentioned in the mainstream media twice this week. RSGB President John McCullagh, GI4BWM, was interviewed in a BBC news feature about the demise of longwave radio. You can read it online by searching for “Long wave radio fans mourn fading frequencies”. Secondly, Helen Sharman, the first person from the UK to go into space, was chatting on The Naked Scientists podcast about using amateur radio on the International Space Station to talk to school pupils. Search for “Helen Sharman: chatting with Mikhail Gorbachev” and skip to three minutes and 49 seconds into the podcast.
 And now for details of rallies and events
Caister Lifeboat Radio Rally is taking place today, Sunday the 10th of September. The venue is Caister Lifeboat station, Caister on Sea, NR30 5DJ. The doors are open from 9 am to 2 pm. Access for traders is available from 8 a.m. Admission is free. Inside tables cost £10 each. The outside tables cost £5 each. For more information, contact Zane, M1BFI via email on m1bfi@outlook.com or phone 07711 214 790.
The Angel of the North Amateur Radio Club Rally will be held on Saturday the 16th of September. The venue will be Whitehall Road Methodist Church, Whitehall Road, Bensham, Gateshead, NE8 4LH. The doors will be open to traders from 7.30 am and tables cost £6. The event will be open to the public from 10 am to 2 pm and admission will be £2.50. Bacon butties and hot drinks will be available to purchase. There will be a bring-and-buy and a raffle on the day. Please contact anarc.club@gmail.com for further information.
 
Now the Special Event News
Rustington Amateur Radio Group and Worthing and District Amateur Radio Club will be active with Special Event Station GB1SCW on Saturday the 16th of September. Working between 10.30 am and 4.30 pm, operation will take place on HF, VHF and UHF bands using various modes including SSB, FM and digital modes. The station will be operating to celebrate the work of coastal communities, in particular the National Coastwatch Institution and Royal National Lifeboat Institution. More information is available via QRZ.com
OO35ATH is the special callsign in use by members of the Radio Club de Ath, ON4ATH, in Belgium, to celebrate the club's 35th anniversary. The station will be active until the 30th of September.
 
Now the DX news
John, W5JON is active as V47JA from St. Kitts, NA-104, in the West Indies, until the 12th of September. He is operating SSB and FT8 on the HF and 6m bands. QSL via Logbook of the World, or direct only to W5JON.
Mike, DG5LAC is active as OZ/DG5LAC from Romo Island, EU-125, in Denmark, until the 13th of September. He will operate using FT8, FT4 and some SSB. QSL via Club Log's OQRS, Logbook of the World and eQSL.
 
Now the contest news
Today, Sunday the 10th of September, the UK Microwave Group 24 to 76GHz Contest runs from 0900 to 1700UTC. Using all modes on 24 to 76GHz frequencies, the exchange is signal report, serial number and locator.
The Worked All Europe DX SSB Contest started at 0000UTC on Saturday the 9th of September and ends at 2359UTC today, Sunday the 10th of September. Using SSB on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number.
On Tuesday the 12th of September, the 432MHz FM Activity Contest runs from 1800 to 1855UTC. Using FM on the 70cm band, the exchange is signal report, serial number and locator.
Also on Tuesday the 12th of September, the 432MHz UK Activity Contest runs from 1900 to 2130UTC. Using all modes on the 70cm band, the exchange is signal report, serial number and locator.
On Wednesday the 13th of September, the Autumn Series CW Contest runs from 1900 to 2030UTC. Using CW on the 80m band, the exchange is signal report and serial number.
On Wednesday the 13th of September, the 432MHz FT8 Activity four-hour Contest runs from 1700 to 2100UTC. Using FT8 on the 70cm band, the exchange is report and four-character locator. Also, on Wednesday, the 13th of September, the 432MHz FT8 Activity two-hour Contest runs from 1900 to 2100UTC. Using FT8 on the 70cm band, the exchange is report and four-character locator. Stations entering the four-hour contest may also enter the two-hour contest.
On Thursday the 14th of September, the 50MHz UK Activity Contest runs from 1900 to 2130UTC. Using all modes on the 6m band, the exchange is signal report, serial number and locator.
On Sunday the 17th of September, the 70MHz Affiliated Societies Contest runs from 0900 to 1200UTC. Using all modes on the 4m band, the exchange is signal report, serial number and locator.
On Sunday the 17th of September, the IRTS 70cm Counties Contest runs from 1300 to 1330UTC. Using SSB and FM on the 70cm band, the exchange is signal report, serial number and locator. EI and GI stations also give their county.
Also on Sunday the 17th of September, the IRTS 2m Counties Contest runs from 1300 to 1500UTC. Using SSB and FM on the 2m band, the exchange is signal report, serial number and locator. EI and GI stations also give their county.
On Sunday the 17th of September, the British Amateur Radio Teledata Group Sprint PSK63 Contest runs from 1700 to 2100UTC. Using PSK63 on the 80 to 10m bands, where contests are permitted, the exchange is serial number.
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 7th of September 2023
The propagation team was caught out last week by two coronal mass ejections, or CMEs, that came off the edge of the Sun. The arrival of those CMEs on the 3rd of September eventually pushed the Kp index to 5.67.
In its report, Spaceweather.com said that it was possible that a CME arrived on the 2nd of September, but its weak impact was masked by a chaotic stream of solar wind already blowing around Earth at the time.
At this time of year, even weak CMEs can do a good job of sparking auroras as a result of the Russell-McPherron effect, which boosts geomagnetic activity around the equinoxes.
So much for saying that we could expect quiet geomagnetic conditions last week!
The Solar Flux Index declined to 131 but has since recovered to reach 147 on Thursday the 7th, with eight active regions visible. We had a number of M-class solar flares last week, but nothing too damaging.
With the Kp index back to one on the 7th, we saw daytime MUFs rising again, heading above 24.9MHz over a 3,000km path. There were lots of Chinese and Japanese stations on 21MHz FT8 around 1100UTC on Thursday. And up on 12m FT8, even more of the same. DX stations included Thomas, KH0/KC0W on the Mariana Islands in the Pacific.
While the 10m band was just about open as well, it offered slim pickings compared with the 12m band.
Next week NOAA predicts that the Solar Flux Index will increase over the week to hit perhaps 155 by next weekend. Geomagnetic conditions remain variable with a Kp index of three or four forecast for the 12th to the 16th.
This weekend the geomagnetic forecast is that it will be quiet although, with so many sunspots visible at the moment, it wouldn’t take much for a CME to disrupt things. As always, keep an eye on solarham.net for near real-time updates.
And now the VHF and up propagation news
The RSGB 144MHz Trophy produced good DX on 2m into Poland and Sweden, so we guess that Tropo performed for us this week.
This spell of hot sunny weather, due to high pressure, does mean Tropo was the mode of choice for the end of this current week, ending today the 10th, especially across the North Sea.
However, unsettled weather is gradually encroaching from the west, introducing some thundery rain into western areas, and this will spread east.
Although the Tropo will cease, Gigahertz bands rain scatter is a likely replacement although very isolated rather than the widespread nature of a good Tropo event. It should be noted that next week is not fully determined by all models with quite a spread of outcomes. Either way, it's Tropo or rain scatter for most areas next week.
It’s always possible that meteor scatter and aurora could show during this period. The early morning, around dawn, is usually the best time to look for random meteor scatter activity in the absence of any major meteor showers. For aurora, it’s best to follow the solar data from spaceweather.com to pick up early alerts and an increasing Kp index.
For EME stations, Moon declination is at its highest this weekend but with apogee, the Moon’s furthest point from Earth, next Tuesday, path losses are high. 144MHz sky noise is low for most of the week except for Thursday and Friday when the Moon and Sun are very close, meaning high solar noise in the beamwidth of antennas.   
And that’s all from the propagation team this week.

RSGB GB2RS News Bulletin for 3rd September 2023

GB2RS News
Sunday the 3rd of September 2023
The news headlines:
Ofcom Consultation
RSGB 2023 Convention
RSGB Foundation Awards
Time is running out to respond to Ofcom’s consultation “Updating the amateur radio licensing framework”. The deadline is Monday the 4th of September. The RSGB will be sending its own formal response, but Ofcom is interested in the views of every radio amateur. This is the biggest review of amateur radio licensing and callsign policy in a generation and your response will count. Please remind your amateur radio friends and colleagues to make time to send in their response so their views are heard too. The RSGB has information, videos and guidance on its website at rsgb.org/licencereview
Have you booked for the RSGB 2023 Convention yet? The ‘early bird’ booking price has been extended to the 14th of September, so join hundreds of others at this fantastic amateur radio event over the weekend of the 13th to the 15th of October. The keynote speaker will be Colonel John Doody who will discuss his radio communication experiences across the frequency spectrum from HF, VHF, SHF and satellite communications from 1965 to the present day. Colonel Doody is a retired officer of the UK Royal Corps of Signals, the author of “From Stripes to Stars” and he served at GCHQ and the former Communications-Electronics Security Group for ten years as Head of Information Assurance Customer Services. John has a wealth of knowledge across the whole spectrum of cyber security, information assurance, cryptography and radio communications. The rest of the Convention programme is nearly complete and includes expert speakers on a wide range of amateur radio topics. From portable contesting and SOTA, to antennas, radio astronomy, and developments in electronic equipment to detect RF electrical interference, you will be spoilt for choice! More details will appear in the October issue of RadCom and the RSGB will be publishing the draft programme on its website soon. For more information and to book go to rsgb.org/convention
Have you just passed your Foundation licence? Or are you an established Foundation licence holder who is looking for a new challenge? The RSGB has just launched a new range of Foundation Awards that are available to UK Foundation licence holders from September 2023. There is an HF Award, a VHF Award and a third Award where you can choose to use a mix of any bands permitted by the licence, but you need to gain a larger number of contacts on a greater number of bands. These Awards give you plenty to choose from whatever you enjoy within amateur radio. For more information see the RSGB website at rsgb.org/foundation-awards
The RSGB’s autumn Tonight@8 programme kicks off at 8pm on Monday the 4th of September with a presentation on MINOS Contest Logging Software by Peter Burton, G3ZPB. Peter will look at what MINOS does in terms of contest logging, installation and set-up, plus how to get hands-on when using it in a contest. You can find out more about the presentation and Peter on the RSGB website at rsgb.org/webinars and you can join the presentation and ask questions live on the RSGB YouTube channel at youtube.com/theRSGB
Air Ambulance Week 2023 is taking place across the UK from Monday the 4th to Sunday the 10th of September. Lots of amateur radio stations will be on the air to help raise awareness of the lifesaving work that is carried out by the UK’s air ambulance charities, so please give them a call. More information about Air Ambulance Week 2023 can be found by visiting airambulancesuk.org
The popular Churches and Chapels on the Air event, also known as ‘CHOTA’, will be taking place next Saturday the 9th of September from 10am to 4pm. All bands and all modes will be in use. For more information about the event, and to see a list of registered stations, visit wacral.org or email John, G3XYF at jhwresdell@gmail.com
 
And now for details of rallies and events
Telford Hamfest is taking place today, Sunday the 3rd of September. The venue is Harper Adams University campus near Telford, Shropshire, TF10 8NB. Talk-in is available on 145.550MHz FM. Further details are available at telfordhamfest.org.uk If you have any questions, contact Martyn, G3UKV on 01952 255416 or John, M0JZH on 07824 737716.
Dartmoor Autumn Radio Rally is taking place today, Sunday the 3rd of September. The venue is Yelverton War Memorial Hall, Meavy Lane, Yelverton, Devon, PL20 6AL. The usual bring and buy, trader stands and refreshments are available. The doors open at 10am and admission is £2.50. Free parking is available. For more information email Roger via 2e0rph@gmail.com or phone 07854 088 882.
Caister Lifeboat Radio Rally will take place on Sunday the 10th of September. The venue will be Caister Lifeboat station, Caister on Sea, NR30 5DJ. The doors will be open from 9am to 2pm. Access for traders is available from 8am. Admission is free. Inside tables cost £10 each. Outside tables cost £5 each. Contact Zane, M1BFI via email on m1bfi@outlook.com or phone  07711 214 790.
The Angel of the North Amateur Radio Club Rally will be held on Saturday the 16th of September. The venue will be Whitehall Road Methodist Church, Whitehall Road, Bensham, Gateshead, NE8 4LH. The doors are open to traders from 7.30am and tables cost £6. The event will be open to the public from 10am to 2pm and admission will be £2.50. Bacon butties and hot drinks will be available to purchase. There will be a bring-and-buy and a raffle on the day. Please contact anarc.club@gmail.com for further information.
Now the Special Event News
Special callsign VI7ALARA is active on the HF bands until the 8th of November to mark the Australian Ladies Amateur Radio Association's meeting in Hobart this year. QSL via Club Log's OQRS. For more information visit alara.org.au
OQ95RCL is the special callsign in use throughout 2023 by Radio Club Leuven, ON4CP to celebrate its 95th anniversary. QSL via Logbook of the World, eQSL, the bureau, or direct to ON3AR.
Now the DX news
Today, the 3rd, is the last chance to work Matt, AF2F while he is active as K4H from Hatteras Island, NA-067. He is using CW and FT8. QSL via Club Log's OQRS.
Christo, LZ3FN and Thomas, SV2CLJ are QRV from Skyros Island, EU-060, in Greece, as SV8/LZ3FN and SV8/SV2CLJ. They are operating on the 80 to 2m bands using CW, SSB and digital modes until the 7th of September.
Now the contest news
IARU Region 1 Field Day and RSGB SSB Field Day both started at 1300UTC on Saturday the 2nd of September and end at 1300UTC today, the 3rd of September. Using SSB on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number.
The 144MHz Trophy Contest started at 1400UTC on Saturday the 2nd of September and ends at 1400UTC today, Sunday the 3rd of September. Using All modes on the 2m band, the exchange is signal report, serial number and locator.
The All Asian DX Contest started at 0000UTC on Saturday the 2nd of September and ends at 2359UTC today, Sunday the 3rd of September. Using SSB on the 160 to 10m bands, where contests are permitted, the exchange is serial number and age.
Today, the 3rd of September, the Worked All Britain 2m QRO Phone Contest runs from 1000 to 1400UTC. Using phone, the exchange is signal report, serial number and Worked All Britain square.
Today, the 3rd of September, the 5th 144MHz Backpackers Contest runs from 1100 to 1500UTC. Using all modes on the 2m band, the exchange is signal report, serial number and locator.
On Monday the 4th of September, the Autumn Series SSB Contest runs from 1900 to 2030UTC. Using SSB on the 80m band, the exchange is signal report and serial number.
On Tuesday the 5th of September, the 144MHz FM Activity Contest runs from 1800 to 1855UTC. Using FM on the 2m band, the exchange is signal report, serial number and locator.
Also on Tuesday the 5th of September, the 144MHz UK Activity Contest runs from 1900 to 2130UTC. Using all modes on the 2m band, the exchange is signal report, serial number and locator.
On Wednesday the 6th of September, the 144MHz FT8 Activity four-hour Contest runs from 1700 to 2100UTC. Using FT8 on the 2m band, the exchange is report and four-character locator. Also on Wednesday the 6th of September, the 144MHz FT8 Activity two-hour Contest runs from 1900 to 2100UTC. Using FT8 on the 2m band, the exchange is report and four-character locator. Stations entering the four-hour contest may also enter the two-hour contest.
On Wednesday the 6th of September the United Kingdom and Ireland Contest Club 80m Contest runs from 2000 to 2100UTC. Using SSB on the 80m band, the exchange is your six-character locator.
The Worked All Europe DX SSB Contest runs from 0000UTC on Saturday the 9th of September to 2359UTC on Sunday the 10th of September. Using SSB on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number.
On Sunday the 10th of September, the UK Microwave Group 24 to 76GHz Contest runs from 0900 to 1700UTC. Using all modes on 24 to 76GHz frequencies, the exchange is signal report, serial number and locator.
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 31st of August 2023
We had another week of relatively settled solar conditions. The Kp Index never really got above three and the Solar Flux Index flattened to be below 140. Solar flares were nominal with only minor C-class events occurring and with no Earth-directed coronal mass ejections.
The solar wind speed remains low as does its density. The all-important Bz has headed south at times meaning it more easily couples to the Earth’s magnetic field, but the solar wind’s low speed and density means we have not suffered from geomagnetic disturbances.
As a result, ionospheric conditions were quite good with much DX romping in on 21MHz, including Mongolia on FT8 during the afternoon.
On the 10m band Vlad, 9Q2WX in the Democratic Republic of the Congo, and Robert, 9N7AA in Nepal, were both logged around lunchtime on CW. At the same time, Ravi, S79VU in the Seychelles could be heard on SSB.
The Chilton and Fairford Digisondes remain down, but Dourbes remains online which is still driving propquest.co.uk
Daytime maximum useable frequencies over a 3,000km path are currently peaking above 28MHz at times, although you may find 21 and 24MHz more usable. Daytime critical frequencies remain above 7MHz making the 40m band very useful around the UK.
Next week, NOAA predicts that the Solar Flux Index will remain in the range of 140 to156. Geomagnetic conditions are predicted to be quiet, apart from an excursion between September the 6th to the 8th when the Kp index could rise to three.
And now the VHF and up propagation news
There will be some GHz bands rain scatter on offer as we end this current week, but it’s ‘all change’ by the weekend. The prospects for VHF and UHF, then, are looking very promising indeed, especially good for those out working portable in the 144MHz Trophy Contest today, the 3rd of September.
After lots of uncertainty in the forecast during the last week, there is now plenty of support from the models that the high-pressure version is the favoured outcome. This should be very encouraging for 2m band contesters hoping to get some enhanced Tropo propagation.
Paths across the southern North Sea to Denmark and southern Sweden look good throughout. It would also be worth looking to the south across the Channel and, for some southwestern parts of the UK, down across Biscay to Spain.
There are two very useful websites that detail the expected Tropo prospects using the weather forecast model data to calculate the vertical changes in the refractive index of the air and hence Tropo. These are dxinfocentre.com and tropo.f5len.org
Remember that Tropo improves as you move from HF to 2m, to 70cm and 23cm. So, give CW or SSB a try and don’t just stay on FT8 or over-crowded repeater channels during lift conditions. These enhanced Tropo conditions will likely extend well into next week, but with a chance of low pressure bringing unsettled weather back to the south by the end of next week.
The daily Sporadic-E blogs have finished for this year, but the jet stream charts will still be available on propquest.co.uk and of course, random meteor scatter and chance aurora are still there if you are lucky.
For EME stations, Moon declination is positive again but reaches maximum late at night initially moving to early morning as the week progresses. Last Wednesday’s perigee means path losses are still low but increasing daily. 144MHz sky noise is low, rising to moderate by next weekend.
And that’s all from the propagation team this week.

RSGB GB2RS News Bulletin for 27th August 2023

GB2RS News
Sunday the 27th of August 2023
The news headlines:
RSGB Board Co-option
RSGB 2023 Convention
IARU Region 1 Conference
 RSGB Board Chair Stewart Bryant, G3YSX is pleased to announce that the Board has co-opted Ben Lloyd, GW4BML as a Board Director until the AGM in April 2024. Ben had a significant number of votes in the RSGB 2023 Board elections. Ben brings a fresh perspective together with a very active life as a radio amateur in Wales. The Society hopes you will welcome Ben to his new role.
The RSGB 2023 Convention is just seven weeks away and the Society is delighted that AMSAT will be holding its Colloquium during the event again. The RSGB’s programme includes a fantastic range of expert speakers and amateur radio topics. You’ll hear behind-the-scenes stories about the Rockall DXpedition 2023 and the Bouvet 3Y0J DXpedition; Cathy Clarke, G1GQJ will share the history of RAYNET and its importance in the modern world; and there are presentations on aircraft scatter, PCB Building plus working FM satellites on a budget. Following the exciting news that the UK will be the hosts for the World Radiosport Team Championship in 2026, you’ll hear from competitors and referees who took part in the 2022 Championship and gain an insight into the preparations for the 2026 event. For the first time, the Convention will also have a clear focus on outreach and practical activities as the RSGB provides opportunities for individuals and clubs to ‘have a go’ and be inspired to try new things in their local areas. These are just some of the many highlights and the RSGB will be publishing full details in the October RadCom. Keep an eye on rsgb.org/convention for more details over the next couple of weeks. Also, the RSGB is delighted to announce that Keith Hotchkiss, G0FEA has been appointed as the RSGB’s volunteer Lecture Coordinator for the 2023 Convention. Keith will be working with General Manager and Convention Chair Steve Thomas, M1ACB and the rest of the Convention team to create another fantastic event.
IARU Region 1 will hold its next General Conference from the 1st to the 4th of November 2023 in Zlatibor, Serbia. A wide range of papers and proposals are now available online and the RSGB welcomes comments on these. Topics include: general reports; organisational and budget proposals; the new HF Bandplan; VHF, UHF and SHF changes; and consideration of WRC-23, the World Radiocommunication Conference, which follows shortly afterwards. Other themes include: strategic projects and progress, accommodating digital technologies, contests, EMC and other spectrum matters. Comments should be forwarded to the relevant HF, VHF or Microwave spectrum manager, by Thursday the 12th of October, in order to allow time to finalise the RSGB position. You can find a link to the consultation via thersgb.org/go/iaruconsult
Have you replied to the Ofcom consultation about amateur radio yet? And have you read the article by Ofcom Director for Spectrum, David Willis, in the September edition of RadCom? In it, David says: “We fully recognise the contribution amateur radio has made to developing radio technologies over the years, including in the development of radar and LTE. We know how important amateur radio is as a hobby to those who are involved, and that it plays an important role in nurturing the next generation of radio engineers.” This recognition of the importance of amateur radio skills for careers in engineering dovetails with the RSGB’s strategic priority to grow and develop amateur radio. You can read David’s full article on the RSGB website and watch three RSGB presentations that give information and guidance about the Ofcom Consultation. The Society encourages every radio amateur to submit their views about the Consultation proposals – go to rsgb.org/licencereview
A reminder now that the popular British Inland Waterways on the Air event is taking place this weekend and will finish tomorrow, Monday the 28th. The event is open to amateurs who use canals, towpaths, rivers, lakes or reservoirs for work or recreation. Lots of stations are active, so why not give them a call? To find out more about the event visit Nunsfield House Amateur Radio Group’s website nharg.org.uk and follow the ‘BIWOTA 2023’ link.
It has been announced this week that the UK will host the world’s first summit on artificial intelligence safety in November. The summit will be held at the iconic Bletchley Park, which is one of the birthplaces of computer science. To be able to host an event of this global importance, Bletchley Park and the RSGB National Radio Centre will be closed to the public from Saturday the 28th of October to Friday the 3rd of November inclusive. If you have pre-booked a visit for during that time, Bletchley Park will contact you. For more information see bletchleypark.org.uk
And now for details of rallies and events
Torbay Annual Communications Fair is taking place today, Sunday the 27th of August. The venue is Newton Abbot Racecourse, TQ12 3AF. This is an indoor event with free parking. The doors open at 10am. A bring-and-buy area, on-site catering, and an RSGB bookstall are available. For more information contact Pete, G4VTO on 01803 864 528, Mike, G1TUU on 01803 557 941 or email rally@tars.org.uk
Milton Keynes Amateur Radio Society Rally is also taking place today, Sunday the 27th of August. The rally is being held at a new venue this year – Heron’s Lodge Guide Activity Centre, Bradwell Road, Loughton Lodge, Milton Keynes, MK8 9AA. The venue is opposite the National Badminton Centre and has excellent modern amenities together with free on-site parking, catering and disabled facilities. The entrance fee is £3 and doors are open to the public from 9am. Outdoor pitches and indoor tables are available. For trader and exhibitor enquiries please email rally@mkars.org.uk  For more information see mkars.org.uk
The Huntingdonshire Amateur Radio Society Annual Rally will take place tomorrow, Monday the 28th of August. The venue will be Ernulf Academy, St Neots, PE19 2SH. The gates open for traders at 7am and for the public at 9am. The entrance fee will be £3 and free car parking will be available. The event will feature an RSGB bookstall and bring and buy. For more information, email Malcolm, M0OLG via events@hunts-hams.co.uk or phone 01480 214282.
On Saturday the 2nd of September, the G-QRP Club Convention, featuring its famous Buildathon, will take place at the Harper Adams University campus near Telford, Shropshire, TF10 8NB. The following day, Sunday the 3rd of September, Telford Hamfest will take place at the same venue. Talk-in will be available on Sunday morning on 145.550MHz FM. Further details are available at gqrp.com/convention.htm and telfordhamfest.org.uk  If you have any questions, you can contact Martyn, G3UKV on 01952 255416 or John, M0JZH on 07824 737716.
Dartmoor Autumn Radio Rally will take place on Sunday the 3rd of September. The venue will be Yelverton War Memorial Hall, Meavy Lane, Yelverton, Devon, PL20 6AL. There will be the usual bring and buy, trader stands and refreshments available. The doors will open at 10am and admission will be £2.50. Free parking will be available. For more information email Roger via 2e0rph@gmail.com or phone 07854 088882.
Now the Special Event News
PG100N is the special callsign in use to celebrate the centenary of the lighthouse located at Noordwijk aan Zee. Look out for activity until the 11th of September, especially during Open Monument Day on the 9th and 10th of September. QSL via the bureau to PA7DA.
Special callsign LX90RTL is active in celebration of the 90th anniversary of Radio Luxembourg’s first long wave broadcast. It is being used by various LX operators until the end of the 2023 year.  Look for activity on the HF bands. QSOs are possible via SSB, CW, digital modes and satellite. All QSOs will be confirmed automatically via the DARC bureau. The logs will be uploaded to  Club Log, Logbook of the World and eQSL on a regular basis. See QRZ.com for more information.
Now the DX news
Frans, DJ0TP will be active as TK/DJ0TP from the main island of Corsica, EU-014, until the 3rd of September. QSL via his home call and Logbook of the World.
From the 1st to the 7th of September, Christo, LZ3FN and Thomas, SV2CLJ will be QRV from Skyros Island, EU-060, in Greece, as SV8/LZ3FN and SV8/SV2CLJ. They will be operating on the 80 to 2m bands using CW, SSB and digital modes.
Now the contest news
Today, the 27th, the UK Microwave Group 5.7 and 10GHz Contest runs from 0600 to 1800UTC. Using all modes on 5.7 and 10GHz frequencies, the exchange is signal report, serial number and locator.
Also today, the 27th, the CQ RTTYops Contest is running from 1200 to 2359UTC. Using RTTY only on the 160 to 10m bands, where contests are permitted, the exchange is signal report and the four-digit year of your first licence.
The World Wide Digi DX Contest ends today, the 27th, at 1200UTC. Using FT4 and FT8 on the 160 to 10m bands, where contests are permitted, the exchange is your four-character locator.
The All Asian DX Contest starts at 0000UTC on Saturday the 2nd of September and ends at 2359UTC on Sunday the 3rd of September. Using SSB on the 160 to 10m bands, where contests are permitted, the exchange is serial number and age.
On Saturday the 2nd of September, the CWops CW Open will run from 0000 to 2359UTC. Using CW on the 160 to 10m bands, where contests are permitted, the exchange is serial number and name.
IARU Region 1 SSB Field Day starts at 1300UTC on Saturday the 2nd of September and ends at 1300UTC on Sunday the 3rd of September. Using SSB on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number.
The 144MHz Trophy Contest starts at 1400UTC on Saturday the 2nd of September and ends at 1400UTC on Sunday the 3rd of September. Using All modes on the 2m band, the exchange is signal report, serial number and locator.
On Sunday the 3rd of September, the Worked All Britain 2m QRO Phone Contest runs from 1000 to 1400UTC. Using phone, the exchange is signal report, serial number and Worked All Britain square.
On Sunday the 3rd of September, the 5th 144MHz Backpackers Contest runs from 1100 to 1500UTC. Using all modes on the 2m band, the exchange is signal report, serial number and locator.
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 24th of August 2023
Last week saw plenty of DX being worked, thanks to quiet geomagnetic conditions and a seasonal change to a more autumnal ionosphere.
Although we are still in August, there are signs that the ionosphere is moving away from its summer doldrums as its chemical composition changes to more monatomic species, which ionise more easily.
Another bonus is that there has been a big reduction in the size and number of coronal holes on the Sun, which again leads to lower Kp indices.
Mike, G8AXA reports that, for the first time in a long while, his Faros IBP beacon monitoring software recorded the VK6RBP beacon on 28.200MHz between 0857 and 1000UTC, via short path, just making S1 on his long wire and Yaesu FT-991A. On 21.150MHz, he also recorded hearing the ZL6B beacon between 0757 and 0909UTC up to S3.
Conditions should continue to improve as we move towards September and October.
Last week, the solar flux was in the 140s and 150s. The Kp index never rose above three, meaning the ionosphere was quite stable. The proton flux was also very low. FT8 on the 15m band was humming in the afternoon with the Far East and Caribbean both being workable at the same time.
Next week we have active regions 3413 and 3415 rotating to be more Earth-centric. NOAA predicts that the Solar Flux Index will rise to the 160s again and the quiet geomagnetic conditions may continue with a predicted Kp index of two.
So, as long as we don’t get any solar flares, or CMEs erupting from sunspot groups 3413 and 3415, we could have a good week again for HF DX.
And now the VHF and up propagation news
The current spell of unsettled weather looks likely to stay with us for most of next week, in fact until around Friday when there are signs of a ridge building in for next weekend, although mainly for southern areas.
This could be in time for some Tropo over the weekend of the 144MHz Trophy Contest. However, the models are a bit uncertain this far out, so keep a watch for changes during the week.
The remaining mode in such unsettled weather is of course rain scatter and most of the period until the end of the week should provide many opportunities.
As we approach the close of the traditional Sporadic-E season, although it can still occur in any month, the activity levels are much reduced after the end of August and certainly tail off sharply after the first week in September. We are still getting the occasional flurry of activity for multi-hop paths on 10m to the Far East and the States, so don’t abandon it just yet.
Remaining modes such as meteor scatter are still available via random meteor activity and there are always chances of a higher Kp index with its implications for aurora. Note that the autumn and spring months are typically a preferred time for aurora.
This Saturday sees minimum Moon declination with the Moon not getting above 10 degrees elevation. It goes positive again next Friday. As the Moon’s perigee is on Wednesday, path losses are at their lowest. 144MHz sky noise is high this weekend, but falling to low levels by next Friday.   
And that’s all from the propagation team this week.

RSGB GB2RS News Bulletin for 20th August 2023

GB2RS News
Sunday the 20th of August 2023
The news headlines:
National Coding Week
G5RP Trophy nominations
RSGB 2023 Convention
 
National Coding Week is taking place from the 14th of September, but the RSGB is dedicating the whole of September to amateur radio and coding activities. This is a great way to try something new, extend your skills or share your knowledge with your local club, school or community group. You can find out more on the RSGB’s coding page at rsgb.org/coding  and, if you would like to get involved, please contact ESRG member John Hislop, G7OHO via g7oho@rsgb.org.uk  If you are taking part, whether on your own or in a group, the RSGB would love to share what you’re doing so that you can inspire others. Please email details to comms@rsgb.org.uk
The G5RP Trophy is an annual award designed to encourage newcomers to HF DXing. The award is not limited to youngsters or the newly licensed. It is open to anyone who has recently discovered and made significant progress in HF DXing. If you are an established HF DXer and want to recommend someone to be awarded the G5RP Trophy for 2023, now is the time to send in your nomination. Your nominee should be an up-and-coming HF DXer who has made rapid progress in the last year and has some real achievements to show, for example, a good total of new countries worked or some HF DXpedition activity. Please send your nominations to Ian Greenshields, G4FSU by email via hf.manager@rsgb.org.uk  Nominations should arrive no later than Friday the 15th of September 2023.
The RSGB Convention is being held between the 13th and 15th of October. The programme is nearly finalised and contains some fantastic speakers on a range of amateur radio subjects. In addition, there will be a buildathon where you will also gain invaluable advice about how to run a similar event at your club, local school or community group. The early bird booking price has been extended to the 14th of September so don’t miss out – book now! Full details of the programme will be published soon. For more information and to book, visit rsgb.org/convention
Today, Sunday the 20th of August, John, GW3JVB is operating from Steep Holm Island in the Bristol Channel. The Worked All Britain square for the location is ST26 and the IOTA reference is EU-120. John hopes to be operational from approximately 1000UTC to 1930UTC. Using SSB, he is most likely to be working on 40 and 20m, but may also be available on other bands, depending on the weather and conditions. If you hear John on the air, please give him a call. You can read more about John’s amateur activities on his blog via gw3jvb.uk
International Lighthouse and Lightship Weekend is taking place this weekend. There are lots of stations on the air waiting for your call. To see a list of registered stations, visit illw.net
Neil Bauers, G4JUV has created ‘Camper Ham UK’ on Facebook. It is for anyone who likes camping and operating their radios, both licensed and shortwave listeners. Motorhomes, vans, caravans, tents and bivvy bags are all OK. Just take a radio! As well as the usual technical discussions about radios and antennas, the group is interested in antenna-friendly camping sites and good spots for portable operation. In the future, there may be meetups organised by group members. For more information search for ‘Camper Ham UK’ on Facebook.
Please send details of all your news and events to radcom@rsgb.org.uk  The deadline for submissions is 10 am on Thursdays before the Sunday broadcast each week.
And now for details of rallies and events
The Rugby Amateur Transmitting Society Rally is taking place today, Sunday the 20th of August. The venue is Princethorpe College, Princethorpe, Rugby, Warwickshire, CV23 9PY. The event begins at 10 am. For more details contact Steve, G8LYB on 07956 855 816, email rally@rugbyats.co.uk or visit rugbyats.co.uk
Lincoln Short Wave Club Summer Rally is also taking place today, Sunday the 20th of August. The venue is The Festival Hall, Caistor Road, Market Rasen, LN8 3HT. The doors are open from 9.30 am and admission is £2. Free car parking and refreshments are available. Tables cost £10. For more information, contact Steve via m5zzz@outlook.com or phone 07777 699 069.
The Red Rose Summer Rally is taking place today, Sunday the 20th of August. The venue is St Joseph’s Hall, Leigh, WN7 2PJ. The event features free parking, a café, traders, individual stands, club stands, low-cost bring and buy, and a raffle for a new digital radio. For more information visit wmrc.co.uk
Torbay Annual Communications Fair will take place on Sunday the 27th of August. The venue will be Newton Abbot Racecourse, TQ12 3AF. This will be an indoor event with free parking. The doors will open at 10 am. A bring-and-buy area, on-site catering, and an RSGB bookstall will be available. For more information contact Pete, G4VTO on 01803 864 528, Mike, G1TUU on 01803 557 941 or email rally@tars.org.uk
Milton Keynes Amateur Radio Society Rally will take place on Sunday the 27th of August. The rally will be held at a new venue this year – Heron’s Lodge Guide Activity Centre, Bradwell Road, Loughton Lodge, Milton Keynes, MK8 9AA. The venue is opposite the National Badminton Centre and has excellent modern amenities together with free on-site parking, catering and disabled facilities. The entrance fee is £3 and doors will be open to the public from 9 am. Outdoor pitches and indoor tables are available. For trader and exhibitor enquiries please email rally@mkars.org.uk  For more information see mkars.org.uk
Now the Special Event News
Celebrating the centenary of the National Park of Abruzzo, Lazio, and Molise, special callsign II6PN is in use until the 31st of October. QSL via Club Log's OQRS, Logbook of the World, eQSL, or via IK6IHU. For details of a certificate that is available, see QRZ.com
8S80AA is the special callsign in use throughout 2023 by Vasteras Radio Klubb, SK5AA to celebrate its 80th anniversary. QSL via Club Log's OQRS is preferred but is also available via the bureau to SK5AA, or direct to SM5FUG. More information about the club can be found at sk5aa.se 
LA100K is the special callsign in use by Akademisk Radioklubb, LA1K to celebrate the 100th anniversary of its foundation. Based in Trondheim, it is the oldest amateur radio club in Norway. The special callsign will be in use until the 31st of December. QSL via the bureau, or direct.
Now the DX news
Laurens, PF3X will be active as TF/PF3X while touring Iceland until the 25th of August. He will operate SSB and digital modes on the HF and 6m bands. QSL via Logbook of the World and eQSL, or direct to his home call.
Chris, OE6CUD plans to visit the Lofoten Islands, EU-076, the Vesteralen Islands, EU-033, and Senja Island, EU-046, while touring Norway by car until late October. He will be QRV as LA/OE6CUD and will operate mainly CW on the HF bands. He might also give QO-100 a try. QSL via home call, direct or bureau, Logbook of the World and eQSL.
Now the contest news
On Tuesday the 22nd of August, the SHF UK Activity Contest runs from 1830 to 2130UTC. Using all modes on 2.3 to 10GHz frequencies, the exchange is signal report, serial number and locator.
Next weekend, the CQ RTTYops Worldwide RTTY Contest has two sessions between the 25th and 27th of August. The first session is between 2200UTC on the 25th and 1200UTC on the 26th. The second session is from 1200 to 2359UTC on Sunday the 27th. Using RTTY only on the 160 to 10m bands, where contests are permitted, the exchange is a signal report and the four-digit year of your first licence.
The Worldwide Digi DX contest runs from 1200UTC on the 26th to 1200UTC on the 27th of August. Using FT4 and FT8 on the 160 to 10m bands, where contests are permitted, the exchange is your four-character locator.
Next Sunday, the 27th, the UK Microwave Group 5.7 and 10GHz Contest runs from 0600 to 1800UTC. Using all modes on 5.7 and 10GHz frequencies, the exchange is signal report, serial number and locator.
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 17th of August 2023
Sunspot activity continues as we head towards the solar maximum. We have had a reasonably settled Sun over the past week. The Kp index never exceeded 3.33 and was generally in the ones and twos all week. We also had no M- or X-class flares to worry about with only minor C-class events occurring.
The solar flux index stayed in the 140s and 150s, only topping out at 160 on Wednesday and Thursday.
So, it was not a bad week for HF propagation as we head towards the end of August.
There are signs that propagation is improving due to the seasonal change in the chemistry of the F2 layer. With a move towards more monoatomic species and fewer diatomic ones, it means that it is becoming easier to ionise.
Daytime critical frequencies are currently around 6 to 7MHz according to the Dourbes Digisonde, giving a maximum usable frequency over 3,000km of between 18 and 21MHz. 28MHz Sporadic-E contacts have all but finished, but don’t write the 10m band off as you may get the odd surprise.
20m still seems to be the best DX band this week, according to the Chiltern DX Club, with 17 and 15m also contributing.
FO/F4FJH in French Polynesia; E51JD in the South Cook Islands; and FH4VVK in Mayotte have all been heard on 20m SSB, while 3D2AG in Fiji has been worked on 15m CW.
 
And now the VHF and up propagation news
The fine summer-like weather has returned, at least for this weekend and up to about mid-week before it becomes more unsettled again. So, Tropo will be worth exploring, especially this weekend and during the first part of next week.
Note that, in these warmer summer months, Tropo is often better overnight and early morning, especially those misty ones, but tends to decay as the ground warms in the morning sunshine. However, coastal paths often remain good throughout the day so Tropo paths across the North Sea or English Channel could be worth a look from your holiday deck chair!
The Sporadic-E season is slowly coming to a close, but it is still worth a check in the evening tea-time activity window to make sure nothing is missed, and even better if you can add a morning check-up at around 1030UTC.
The recent Perseids meteor shower may have added some useful meteor debris as fuel, so it is certainly not time to give up checking just yet. However, you may have to manage your expectations on the higher VHF bands.
Meteor scatter is still a good bet in the tail end of the Perseids shower and the usual random meteors increase around dawn. Rain scatter is always an option in the summer months so keep a watch on weather radar displays for the brighter thundery rainfall echoes, especially later next week.
There have been some interesting propagation on 50MHz down to the equatorial belt in the late evenings with D2UY in Angola working FT8 stations in an arc from the Canaries around through Northern Scotland, and the whole of the UK to Turkey with ‘Trans-equatorial sounding’ fading patterns, making decodes difficult sometimes.
Moon declination goes negative again this Sunday, shortening Moon visibility windows and, as we are past apogee, path losses will fall all week. 144MHz sky noise is low to moderate until next Friday peaking at 2900 Kelvin on Saturday morning.   
And that’s all from the propagation team this week.