Episodes
Friday Feb 09, 2024
RSGB GB2RS News Bulletin for 11th February 2024
Friday Feb 09, 2024
Friday Feb 09, 2024
GB2RS News
Sunday the 11th of February 2024
The news headlines:
The outcome of the RSGB 2024 Board and Regional Team election process
RSGB challenge for British Science Week announced
RSGB Spectrum Forum updates
The RSGB has announced the outcome of its 2024 Board and Regional Team election process. These results come into force at the RSGB 2024 AGM and, until that time, the current Regional Representatives remain in their roles. The announcement also contains news of the Nominated Directors put forward for endorsement by the RSGB membership next month, as well as two co-options to the RSGB Board, effective until the AGM. For full details of the announcement and the candidates go to the RSGB AGM web page at rsgb.org/agm
The theme of British Science Week this year is Time. Both time and the closely related concept of frequency, are of vital importance to radio communications. The RSGB has announced a new challenge for British Science Week linked to this theme. The challenge has categories for every age group and the winner of each group will win a prize. The deadline for entries is the 1st of September and the results will be announced at the RSGB Convention in October. The challenge is as follows: “Using readily available components, material or other resources, provide a method of either measuring the frequency of a radio frequency source or signal or providing a time reference to a radio operator or radio system”. For more details about the challenge, as well as activities to inspire you and resources to help you take part in British Science Week, go to the RSGB website at rsgb.org/bsw
A busy year has seen several online Spectrum Forum meetings. Two meetings held in January considered the Ofcom notice period for ‘representations’ and areas where band plan adjustments would be needed, as well as more regular items such as annual group reports.
The RSGB website now has these details online. The RSGB’s reply to Ofcom has been added to its special focus page on the Ofcom licence review. Along with other recent representations, this will enable Ofcom to finalise the new licence later this month. The RSGB Spectrum Forum pages have also been updated with the January 2024 group reports and meeting notes, which included the discussions on the provisional changes. To read more, visit rsgb.org/spectrumforum
As previously announced by the RSGB Examinations Standards Committee Chair, Tony Kent, G8PBH, the amateur radio licence examinations will need to change to reflect the changes to the licence conditions announced by Ofcom. The scale of the licence changes will have a significant impact on Section 1 of the syllabus, ‘Licensing’, and a small impact on Section 7, ‘Operating’. Ofcom is currently reviewing representations and will publish its final decision, including the final version of the licence, before the 21st of February. The new licence will come into effect before work on the syllabus and examination question bank is completed. The RSGB Examinations Standards Committee has gained approval from Ofcom to continue to examine the current licence conditions for a period of six months following the publication of the new licence. This will allow trainers time to update their courses in line with the new syllabus, and allow candidates that have started their training under the current licence conditions to complete their courses and take the exam. It is expected that examinations of the new licence conditions will begin on the 1st of September 2024. For full details, see the exam announcements page on the RSGB website.
The first amateur radio station on the moon, JS1YMG, is now transmitting. The Japan Aerospace Exploration Agency, or JAXA, landed its Smart Lander for Investigating the Moon on the 19th of January 2024. The JAXA Ham Radio Club, JQ1ZVI secured the JS1YMG callsign and has been transmitting Morse code on 437.41MHz since the 19th of January. The probe uses 1W to a UHF antenna, with circular polarisation, and is transmitting what is described as "matters related to amateur business." Radio amateurs have been busy analysing JS1YMG's signal. You can read more about this story on Daniel Estévez, EA4GPZ’s blog at destevez.net
The RadCom team is looking for authors who are interested in antennas. So, if you are passionate about the theory, design and construction of antennas, and would like to contribute to the magazine, please email radcom@rsgb.org.uk
And now for details of rallies and events
The MIDCARS Radioactive Rally is being held today, the 11th, at Nantwich Civic Hall, Market Street, Nantwich, CW5 5DG. The doors open at 10 am and admission is £5. There will be a wide variety of trader stalls covering every aspect of amateur radio. Raffles will be held throughout the Rally. Refreshments and snacks will be available in the hall, and parking is immediately adjacent to the venue.
The British Vintage Wireless Society Biggleswade Swapmeet and AGM will take place on Sunday the 25th of February. The venue will be The Weatherley Centre, Eagle Farm Road, Biggleswade, Bedfordshire, SG18 8JH. A bring-and-buy stall will be available with a 10% commission on sales going to the British Vintage Wireless and Television Museum. Stallholders can gain entry from 9 am. The doors open to the public from 9.30 am and admission will be £8. For more information visit BVWS.org.uk or email secretary@bvws.org.uk
The Red Rose Winter Rally will take place on Sunday the 25th of February. The venue will be St Joseph’s Hall, Mather Lane, Leigh, WN7 2PJ. Access for exhibitors will be available from 8.30 am and the event will be open to the public from 10 am. Hot and cold refreshments will be available. Further details can be found via West Manchester Radio Club’s website at wmrc.co.uk Send enquiries to Les, G4HZJ via lesjackson@ntlworld.com or phone 07796 264 569.
Now the Special Event News
In celebration of World Radio Day, a special callsign AO100RADIO will be on the air from Spain until the 29th of February. For more information see QRZ.com
The Royal Netherlands Army Signal Regiment is celebrating its 150th anniversary on the 14th and 15th of February. Cadets, servicemen, amateurs and veterans will be on the air for 36 hours with all kinds of historical and in-service radios. Operators will be using the callsign PI4VBD on all bands using SSB and CW.
Special event station OL80CLAY will be active from the 12th of February to the 30th of June 2024 from near Prague. Operation Clay took place 80 years ago and was a cover name for an operation executed during World War II in the Protectorate of Bohemia and Moravia by Czech paratroopers trained in England. Their task was to gather intelligence data from Northeast Moravia, send it to London by radio, and cooperate with the local resistance groups. The station will be active on all radio amateur bands. CW will be the main mode of operation, but there will also be activity on SSB, FM and possibly digital modes. Every first QSO will be answered by a special QSL card sent via the Bureau. SWL reports sent via the Bureau to OK2PXJ, or via email, will also be acknowledged. For more information see QRZ.com
Now the DX news
Francis, F6BWJ is active as FM/F6BWJ from Martinique, NA-107, until the 11th of March. He will operate CW on the 80 to 10m bands. QSL via Logbook of the World or via the Bureau to his home call.
Gerard, F2JD is active as HR5/F2JD from Copan, Honduras until the 21st of March 2024. He will operate CW, SSB, FT8 and FT4 on the HF bands. QSL via F6AJA, directly or via the Bureau.
Now the contest news
On Tuesday the 13th, the 432MHz FM Activity Contest runs from 1900 to 1955UTC. Using FM on the 70cm band, the exchange is signal report, serial number and locator.
Also, on Tuesday the 13th, the 432MHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes on the 70cm band, the exchange is signal report, serial number and locator.
On Wednesday the 14th, the 80m Club Championship runs from 2000 to 2130UTC. Using PSK63 and RTTY on the 80m band, the exchange is signal report and serial number.
On Wednesday the 14th, 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 14th, 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 15th, the 50MHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes on the 6m band, the exchange is signal report and serial number.
The CQ Worldwide WPX RTTY Contest started at 0000UTC on Saturday the 10th and ends at 2359UTC today, the 11th. Using RTTY on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number.
The PACC Contest started at 1200UTC on Saturday the 10th and ends at 1200UTC today, the 11th. Using CW and SSB on the 160 to 10m bands, where contests are permitted, the exchange is signal report and serial number. Dutch stations send their province.
The ARRL International DX Contest starts at 0000UTC on Saturday the 17th of February and ends at 2359UTC on Sunday the 18th of February. Using CW on the 160 to 10m bands, where contests are permitted, the exchange is signal report and transmitter power. American stations send their state and Canadian stations send their province.
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 8th of February 2024
A large sunspot region has been turning into an Earth-facing position and now looks like it could be threatening. Active region 3576 has already emitted a couple of low-class solar flares but could be poised for even more.
An M5.1 solar flare was detected around region 3575 on the 7th of February as well. Updated imagery shows that an associated coronal mass ejection, or CME, was likely however, due to the location near the Sun’s south-west limb, it was directed mostly away from Earth.
The solar flux index remained high this week, hitting 190 on the 6th before dropping to 188 on the 8th. Geomagnetically, the Sun has been behaving itself with a maximum Kp index of only three on Sunday the 4th.
But all eyes will be on active region 3576 next week as it could upset the apple cart.
Meanwhile, daylight maximum usable frequencies over a 3,000km path remain more than 28MHz, which is good for HF.
Next week, NOAA predicts that the solar flux index may decline to be in the range of 160 to 170. Geomagnetic conditions are also predicted to be settled with a low Kp index. However, as we said earlier, that could all change if we have a violent solar flare and associated coronal mass ejection from region 3576 or any of the many other sunspots.
And now the VHF and up propagation news from G3YLA and G4BAO
Unsettled weather describes the pattern for the coming week, including some colder weather mixed in to provide snowfall for some areas, particularly in northern areas. This characteristic weather type will mean little chance of Tropo during the period.
Other propagation modes of interest might be even harder to find unless you are thinking of rain scatter, which could be useful for a few suitably-equipped stations on the GHz bands. Other modes, such as meteor scatter or aurora, are also looking a bit thin. There is always the chance of some random activity, unlike Sporadic-E which is in its late winter lull that usually lasts until April for the 10 and 6m bands.
For EME operators, Moon declination is negative and rising, going positive on Monday the 12th. So there will be higher peak Moon elevations and longer Moon windows throughout the week. Path losses were at their lowest at perigee on Saturday the 10th.
144MHz Sky noise is moderate to low.
And that’s all from the propagation team this week.
Friday Feb 02, 2024
RSGB GB2RS News Bulletin for 4th February 2024
Friday Feb 02, 2024
Friday Feb 02, 2024
GB2RS News
Sunday the 4th of February 2024
The news headlines:
The RSGB is seeking resources for British Science Week
New RSGB Tonight@8 webinar coming up
RSGB District Representative opportunities in Region 5
The RSGB is collecting resources to help you get involved with British Science Week, which runs from the 8th to the 17th of March. The theme this year is ‘Time’. If you have any resources and are willing to share them, please send them in. The RSGB has provided some already, including an example risk assessment and some lesson plans. You can also get advice about how to contact your local school or college to offer help. The Society would like to add to its resource base, so please share your ideas. If you already have an event planned, please let the RSGB know. This will be useful for others to see. Let the RSGB know whatever you’re planning so it can be added to the web page. If you’re going on the air, tell everyone when to listen out for you by sending dates, times, bands and modes. Send your information to the RSGB British Science Week Coordinator Ian Neal, M0KEO at bsw@rsgb.org.uk and to see all the resources go to rsgb.org/bsw
The RSGB’s next Tonight@8 live webinar is this Monday, the 5th of February. Gwyn Griffiths, G3ZIL will be giving a presentation called “Propagation at HF: What can we learn using digital modes WSPR and FST4W?” Gwyn is an associate member of the RSGB Propagation Studies Committee and will present some new and exciting research. You can watch and ask questions live on the RSGB YouTube channel and special BATC channel. For more information about the presentation go to the RSGB website at rsgb.org/webinars
Do you live in RSGB Region 5? Region 5 covers the West Midlands area of England, from Staffordshire to the Welsh borders and down to Gloucestershire. The RSGB is looking for three volunteers to take up the roles of DR52 for Central and East Birmingham; DR53 for Shropshire, North Worcestershire and West Birmingham; and DR54 for Gloucestershire, Hereford and South Worcestershire. If you live in one of those areas and would like to promote amateur radio and support the local amateur radio community, please get in touch with the Regional Representative Neil Yorke, M0NKE via rr5@rsgb.org.uk – he will be delighted to hear from you!
The RadCom team is looking for a VHF/UHF columnist. James Stevens, M0JCQ has recently retired from this role following the birth of another child. The RSGB thanks James for his work on the column and wishes him well for the future. If you are interested in this opportunity to contribute to RadCom, please email radcom@rsgb.org.uk
HamCation is one of the world’s largest annual gatherings of radio amateurs. This year it starts in Orlando, Florida on Friday the 9th and runs until Sunday the 11th of February. The event’s website contains lots of information including details of forums, speakers, prizes and a special event station. You can read all about it via hamcation.com
And now for details of rallies and events
The Canvey Rally is being held today, Sunday the 4th of February, at Cornelius Vermuyden School, Dinant Avenue, Canvey, Essex, SS8 9QS. For more information contact Richard Stanley at 07725 551 263 or email g7oed@icloud.com
The MIDCARS Radioactive Rally will be held on Sunday the 11th of February at Nantwich Civic Hall, Market Street, Nantwich, CW5 5DG. The doors open at 10 am and admission is £5. There will be a wide variety of trader stalls covering every aspect of amateur radio. Raffles will be held throughout the Rally. Refreshments and snacks will be available in the hall, and parking is immediately adjacent to the venue.
The Red Rose Winter Rally will take place on Sunday the 25th of February. The venue will be St Joseph’s Hall, Mather Lane, Leigh, WN7 2PJ. Access for exhibitors will be from 8.30 am. The event will be open to the public from 10 am. Hot and cold refreshments will be available. Further details can be found via the West Manchester Radio Club’s website at wmrc.co.uk Send enquiries to Les, G4HZJ via lesjackson@ntlworld.com or phone 07796 264 569.
Now the Special Event News
Today, the 4th, is the last chance to work the special call sign TM26PVJ. The station is active, on the HF bands, for the 26th festival celebrating the ‘Opening of the Yellow Wine’. This year, the festival is taking place at Arbois in the Jura region of France. QSL via F8GGZ.
VI100MB is the special call sign for the Manly-Warringah Radio Society, VK2MB, in Australia, to celebrate the 100th anniversary of its formation. The station is active until the 25th of February. QSL via Logbook of the World and eQSL.
Now the DX news
Keith, G3WRO is active as 8Q7WR from the Maldives, AS-013, until the 6th of February. He is operating SSB on the 40 to 10m bands, and possibly also on the 80m band. QSL via Keith’s home call.
Michel, F5LRL is active as CN2DX from near Kenitra, Morocco until the 10th of February. He will operate CW and SSB on the 40 to 10m bands. He is also using FT8 on the 6m band. QSL via EA5GL.
Now the contest news
Today, the 4th, the 432MHz Affiliated Societies Contest runs from 0900 to 1300UTC. Using all modes on the 70cm band, the exchange is signal report, serial number and locator.
On Monday the 5th, the 80m Club Championship runs from 2000 to 2130UTC. Using SSB on the 80m band, the exchange is signal report and serial number.
On Tuesday the 6th, the 144MHz FM Activity Contest runs from 1900 to 1955UTC. Using FM on the 2m band, the exchange is signal report, serial number and locator.
Also on Tuesday the 6th, the 144MHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes on the 2m band, the exchange is signal report, serial number and locator.
On Wednesday the 7th, the 144MHz FT8 Activity four-hour Contest runs from 1700 to 2100UTC. Using FT8 on the 2m band, the exchange is a report and four-character locator. Also on Wednesday the 7th, the 144MHz FT8 Activity two-hour Contest runs from 1900 to 2100UTC. Using FT8 on the 2m band, the exchange is a report and four-character locator. Stations entering the four-hour contest may also enter the two-hour contest.
On Wednesday the 7th, 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.
On Saturday the 10th, the First 1.8MHz Contest runs from 1900 to 2300UTC. Using CW on the 160m band, the exchange is signal report and serial number.
Also on Saturday the 10th, the Worked All Britain 1.8MHz Contest runs from 1900 to 2359UTC. Please note that this is an SSB-only contest, and all entries need to be with the contest manager by the 20th of February. See worked-all-britain.org.uk for full details of the rules.
The CQ Worldwide WPX RTTY Contest starts at 0000UTC on Saturday the 10th of February and ends at 2359UTC on Sunday the 11th of February. Using RTTY on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number.
The PACC Contest starts at 1200UTC on Saturday the 10th of February and ends at 1200UTC on Sunday the 11th of February. Using CW and SSB on the 160 to 10m bands, where contests are permitted, the exchange is signal report and serial number. Dutch stations send their province.
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 1st of February 2024
We had another week of relatively calm geomagnetic conditions with a maximum Kp index of three. The solar flux index declined from 172 on the 24th to 135 on the 30th.
Nevertheless, that is still enough to support propagation on the 10m band, with the maximum usable frequency over a 3,000km path generally being between 29 and 36MHz during daylight.
Solar activity has been at low levels with only minor C-class flares and one M-class flare detected. Active region 3559 is now located behind the west limb of the Sun and out of direct view. New active region 3567 in the northeast quadrant is showing the most promise as it appears to be in a growth phase. There is currently a 25% chance of a moderate M-class flare, according to the latest NOAA and SWPC update.
Earlier in the week, we had a period of moderate S2-level radiation storming. Proton levels streaming past Earth, following a solar flare early on Monday morning, increased but this has now declined.
A minor coronal hole also became Earth-facing on the 2nd of February, so we may still expect some disruption today, Sunday the 4th.
The 10m band is still romping along, with beacons along the eastern seaboard of the USA coming alive in the afternoon. This weekend, the 3rd and 4th, sees the 10-10 International Winter SSB Contest, so there should be plenty of stations to work on 28MHz.
Next week, NOAA predicts that the solar flux index may rise again, perhaps to 150 today Sunday 4th, and up to 165 a week later. We may have unsettled geomagnetic conditions on the 5th and 6th, with the Kp index predicted to rise to three.
And now the VHF and up propagation news from G3YLA and G4BAO
This week, ending the 4th of February, saw high pressure to the south of Britain and fronts over northern areas. For some stations in the southern half of the country, there could be useful Tropo conditions for the 432MHz Affiliated Societies Contest taking place today, the 4th.
Unfortunately, the frontal activity over the north will move south on Tuesday to remove any chance of these better conditions lasting into the 144MHz UK Activity Contest on Tuesday the 6th of February.
The period from mid-week onwards looks dominated by low pressure with rain or showers and generally flat VHF and UHF prospects unless you are set up for rain scatter. Other propagation modes like meteor scatter, aurora or Sporadic-E seem likely to remain in the background for the coming week.
For EME operators, moon declination is negative and falling to a minimum on Tuesday the 6th. Path losses are also decreasing since their maximum at apogee on Monday the 29th. But with the low peak moon elevations, only eight degrees on Tuesday, moon windows will be short.
144MHz sky noise is moderate to very high all week going over 3100 Kelvin on Tuesday the 6th. Friday and Saturday see the moon and sun very close together, so Sun noise in antenna beamwidths will be an issue.
And that’s all from the propagation team this week.
Friday Jan 26, 2024
RSGB GB2RS News Bulletin for 28th January 2024
Friday Jan 26, 2024
Friday Jan 26, 2024
GB2RS News
Sunday the 28th of January 2024
The news headlines:
The RSGB election deadline is coming up
RSGB Build a Radio workshop planned at Bletchley Park
Registration for SOS Radio Week is open
The deadline for nominations in the RSGB elections is next Wednesday, the 31st of January. If you would like to stand for the one elected Director role, or any of the eight Regional Representative vacancies, you will need to complete the nomination process by 2359UTC on Wednesday. Full details of the process are on the RSGB website at rsgb.org/election The Society would encourage anyone with a passion for amateur radio, and a desire to support the amateur radio community, to look at the candidate information and consider stepping forward for one of these roles. You’ll find full information about the skills and experience needed in the candidate packs, and there is still time for an informal chat about the roles and responsibilities if you’d like one. But don’t delay as late applications won’t be accepted!
As part of its British Science Week activities, the RSGB is organising two build-a-radio workshops at Bletchley Park on Sunday the 17th of March. Funded by the Radio Communications Foundation, these fun workshops are a great way for young people to try a practical amateur radio activity. The sessions are for youngsters aged 11 to 18 who will build their own VHF FM broadcast receiver using simple tools. The workshops cost £11 for the participant, and if you are an adult accompanying a participant who is aged 16 or under, you will receive free admission to Bletchley Park. These workshops are always very popular so book now if you know a youngster who would like to take part. Go to the Bletchley Park website at bletchleypark.org.uk then choose the What’s On option from the top right-hand menu.
SOS Radio Week is an annual event that takes place throughout May to celebrate the work of the volunteers from the Royal National Lifeboat Institution, Independent Lifeboats and National Coastwatch Stations around the British Isles. Members of these organisations save many people who are in danger along, and around, the thousands of miles of coastline and further out to sea. This year is the 200th anniversary of the founding of the RNLI, so SOS Radio Week is being branded ‘SOS Radio Week 200’ for those operators who are supporting the RNLI during the event. Participants can operate from home, a public location, or a lifeboat or Coast watch station, with the appropriate authorisation from the station manager. A commemorative certificate will be available to all official stations that record their contacts on the website, together with awards for the top individual and club, or group, stations on each band from 160m to 70cm. Registration for individual and group operators is now open via sosradioweek.org.uk
The RSGB has released a further three presentations from its 2023 Convention. In the first, Professor Simon Watts, G3XXH gives a fascinating presentation about VHF airborne radar and the design and performance of these early systems in World War II. The other two presentations focus on the World Radiosport Team Championship which the UK will be hosting in 2026. The WRTC is held every four years and is considered to be the Olympic Games of radio contesting. At the RSGB Convention, WRTC Chair Mark Haynes, M0DXR gave an overview of what is being planned and how people can get involved either as a spectator, volunteer, competitor or referee. John Warburton, G4IRN gave his perspective on what it is like to be a WRTC referee. The full WRTC planning team also gave an update recently on an RSGB Tonight@8 live webinar. You can see all of these presentations on the RSGB YouTube channel at youtube.com/theRSGB
RadCom Basics aims to help newcomers to amateur radio develop their knowledge and experience. Others enjoy reading it as it helps remind them of things they have forgotten or practise a skill they have not used for a while. The January 2024 issue of RadCom Basics is now available. It contains articles that provide advice on getting started with Bunkers on the Air, working on the 160 and 80m bands, constructing a multi-band vertical antenna, and more. You can find RadCom Basics at rsgb.org/radcom-basics
The latest issue of RadCom Plus, the online magazine for the more technically-minded radio amateur, was published this week. The first article, by Tom Alldread, VA7TA, is about how to make a protection filter for an SDR or VNA. Following this is a contribution from Sheldon Hutchison, N6JJA who discusses how to make an effective antenna noise canceller. You may recall the article by Andy, G0FVI in October’s RadCom which discussed the principles of antenna noise cancellation. Sheldon investigates exactly how the canceller should work, and his investigations have resulted in his superior design which you can construct for yourself. The third article, by Michael Toia, K3MT, is all about understanding the relationship between a train of square pulses and the harmonic content of its frequency spectrum, not with complicated mathematics, but by using an entirely diagrammatic approach. Those less familiar with mathematics might especially find this article helpful. This issue of RadCom Plus ends with Andy Nehan, G4HUE discussing the design of analogue power supplies. Members of the RSGB can access RadCom Plus via rsgb.org/radcom-plus
And now for details of rallies and events
The Lincoln Short Wave Club Winter Radio Rally is taking place today, the 28th, at The Festival Hall, Caistor Road, Market Rasen, LN8 3HT. The doors are open from 9 am and admission is £2. Ample free car parking and hot refreshments are available. The tables cost £10 each. At 2 pm, after the Rally, there will be a used equipment auction. Items for the auction will be booked in from 1 pm. Contact Steve, M5ZZZ for tables and details via m5zzz@outlook.com or 07777 699 069.
The Canvey Rally will be held on Sunday the 4th of February at Cornelius Vermuyden School, Dinant Avenue, Canvey, Essex, SS8 9QS. The Rally is expected to be the usual hive of activity with plenty of traders on site. For more information contact Richard Stanley at 07725 551 263 or email g7oed@icloud.com
The MIDCARS Radioactive Rally will be held on Sunday the 11th of February at Nantwich Civic Hall, Market Street, Nantwich, CW5 5DG. The doors open at 10 am and admission is £5. There will be a wide variety of trader stalls covering every aspect of amateur radio. Raffles will be held throughout the Rally. Refreshments and snacks will be available in the hall, and parking is immediately adjacent to the venue.
Now the Special Event News
The Radio Club of Haïti is on the air until the 31st of January with special callsign HH220Y. The station is active to celebrate Haïti’s 220th anniversary of independence. Operators are active on the 160 to 10m bands using CW, FT8 and SSB. QSL via N2OO.
Listen out for special event station TM21AAW which will be on the air from the 4th to the 18th of February 2024. The station is active to celebrate the 21st Antarctic Activity Week. Activity will be on the 40 to 10m bands. QSL via F8DVD, directly or via the Bureau. For more information about Antarctic Activity Week, visit waponline.it
Now the DX news
Mathias, DL4MM will be active as P4/DL4MM and P40AA from Aruba, SA-036, until Wednesday the 31st of January. He will operate CW, SSB and digital modes on the 160 to 10m bands. QSL via Club Log's OQRS, Logbook of the World, or via DL4MM.
Elvira, IV3FSG is active as ZD7Z from St. Helena, AF-022, until the 4th of February. She is operating SSB, CW, RTTY, FT8 and FT4 on the 160 to 6m bands. QSL via Club Log's OQRS. Paper cards can be sent directly to IK2DUW
Now the contest news
The CQ 160m DX Contest started at 2200UTC on Friday the 26th and ends at 2200UTC today, the 28th. Using CW on the 160m band, the exchange is signal report and CQ zone. American stations send their state and Canadian stations send their province.
The British Amateur Radio Teledata Group RTTY Sprint started at 1200UTC on Saturday the 27th and ends at 1200UTC today, the 28th. Using RTTY on the 80 to 10m bands, where contests are permitted, the exchange is serial number.
On Wednesday the 31st, 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.
The UK Six Metre Group Winter Marathon began on Friday the 1st of December 2023. The contest will run until the 31st of January 2024. Using all modes on the 6m band, the exchange is signal report and locator.
On Sunday the 4th of February, the 432MHz Affiliated Societies Contest runs from 0900 to 1300UTC. Using all modes on the 70cm band, the exchange is signal report, serial number and locator.
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 25th of January 2024
We dodged a bullet last week when a coronal mass ejection, or CME, was predicted to be heading our way. In the end, it came to nothing.
The CME observed on the 20th of January was expected to pass Earth and deliver possible G2 storm conditions. But a solar wind enhancement, possibly associated with the plasma cloud passing near Earth, saw the Kp index rise to only 3.67 on Wednesday the 24th.
The many solar flares, and associated coronal mass ejections, over the past few days make it difficult to give a reliable geomagnetic forecast. Over the past seven days, there have been more than 60 C-class and 18 M-class flares, typical for this point in the solar cycle. Sunspot-wise, the solar flux index has remained high, being more than 170 all week.
Critical frequencies have often exceeded 11MHz during daylight hours, which means the 30m band, as well as the 40m band, should be open around the UK. However, nighttime critical frequencies have fallen below 4MHz, meaning that even the 80m band struggles at times.
We mentioned last week that the NCDXF beacon VK6RBP in Australia had been heard on 28.200MHz. If you’ve copied VK6RBP you might be interested in trying for some other lower-power Australian beacons on the 10m band. Try listening for the 8W VK4LA/B on 28.206MHz in Brisbane, or perhaps the 10W VK4RST, which is 550km north-west of Brisbane, on 28.266MHz.
Next week, NOAA predicts the solar flux index will be in the range of 155 to 175. Geomagnetic conditions are forecast to be quiet, other than on the 29th of January when the Kp index is predicted to rise to three. But, as always, keep an eye on solarham.net for a near real-time report.
And now the VHF and up propagation news from G3YLA and G4BAO
Today, the 28th, sees the UK recovering from the two named storms and just getting settled into moving high pressure across northern France, with a second centre crossing central Britain early next week. This offers a chance of Tropo, especially in the south, while fronts continue to affect Scotland.
After the middle of the coming week, a more unsettled pattern returns with fronts crossing the country, which might bring some rain scatter for the GHz bands. But, in general, the picture remains unsettled into the end of the week and doesn’t look too exciting for the 432MHz Affiliated Societies Contest on Sunday the 4th of February.
Other propagation modes that are worth considering are all relatively low-key in the transition into February. This means that meteor scatter is best looked for in the early pre-dawn period when random meteor activity peaks.
The other chance might be aurora, and this is simply about checking the behaviour of the Kp index, which measures the disturbance of the earth’s magnetic field by solar activity. Kp indices higher than six are a good sign for aurora.
It looks like we are in a quiet period for Sporadic-E propagation.
For EME operators, Moon declination is positive and falling, going negative again on the 30th. Path losses reach their maximum at apogee on Monday the 29th, then start to fall again. 144MHz sky noise is low all week.
And that’s all from the propagation team this week.
Friday Jan 19, 2024
RSGB GB2RS News Bulletin for 21st January 2024
Friday Jan 19, 2024
Friday Jan 19, 2024
GB2RS News
Sunday the 21st of January 2024
The news headlines:
British Science Week is approaching
Updates on the RSGB’s Strategic Priorities
RSGB election deadline reminder
This year’s British Science Week runs from the 8th to the 17th of March with the theme of Time. This event is a fantastic opportunity to raise awareness of amateur radio in your local area. The RSGB has some great activity ideas you could try at your local school, Scout or Guiding group or local youth club. Go to the web page at rsgb.org/bsw and click on the activity titles to find everything you need to know to be able to run that activity. Several radio clubs from across the UK have already planned outreach activities for British Science Week and the RSGB hopes its resources will inspire you to get involved too! RSGB volunteer John Hislop, G7OHO has provided these ideas but the Society would love to add other activities to enthuse young people about wireless communication. If you have an amateur radio activity on the theme of Time that you’d like to share, or if you’d like to get involved but aren’t sure how to start, please direct enquiries to the RSGB British Science Week contact, Ian Neal, M0KEO. Ian’s contact details will soon be available at rsgb.org/bsw
At the Discussion with the Board session at the RSGB 2023 Convention, the RSGB President, John McCullagh, GI4BWM confirmed that the Board would keep members updated regularly on progress with the new strategic priorities. Two updates have now appeared in the January and February issues of RadCom and they are also available to read on the RSGB website. These updates highlight some important activities and achievements as well as new plans, so the Society encourages every member to take the time to read them. Go to rsgb.org/strategy and choose the ‘Strategy priorities updates’ option from the righthand list. Further updates are being prepared so do check back regularly or look out for them in each RadCom. You can also watch the Discussion with the Board Convention session on the RSGB’s YouTube channel at youtube.com/theRSGB
The deadline for applications for the one elected RSGB Board Director position and eight Regional Representative roles is Wednesday the 31st of January. Amateur radio needs a strong and active national society so don’t leave it to everyone else, step forward for one of these roles and play your part in the future of the RSGB. You'll find guidance and candidate forms on the RSGB elections web page at rsgb.org/election as well as contact details if you want an informal chat before standing for election.
A reminder that the RSGB is looking for four licensed radio amateurs to help raise the profile of wireless communication amongst young people across the UK. We have had a good response, but we’d still like to hear from prospective volunteers in Northern Ireland and Wales. These volunteer Youth Country Representatives will represent the RSGB at externally organised events and will plan and deliver outreach activities. If you have plenty of ideas, a passion for getting young people involved in amateur radio and experience of running small-scale events, we would be very keen to hear from you. The deadline is Friday the 16th of February. For full details, see rsgb.org/volunteers and for an informal discussion, please email RSGB Board Director, Ben Lloyd, GW4BML at gw4bml@rsgb.org.uk
GB2RS began broadcasting via the Es’hail-2 amateur satellite in May 2021. Every Sunday at 0800UTC you can hear the latest RSGB news on the dedicated narrow-band QO-100 transponder frequency of 10489.855MHz. This has proved so popular that, by the kind permission of AMSAT-DL, from the 4th of February 2024 we’re introducing a second reading at 2100UTC. This will suit our international audience in the western lobe of the footprint. The existing team of three Newsreaders is looking for another volunteer to join them. If you are an RSGB member with a good QO-100 facility and would be interested in broadcasting the news, please contact the GB2RS Manager, Steve, G4HPE at gb2rs.manager@rsgb.org.uk for further details.
During February, the RSGB’s Photo Friday focus on social media is all about clubs. If you’d like your club to be included, let the RSGB comms team know what you've been up to and who's been involved and share all the brilliant things you've been doing. Email comms@rsgb.org.uk by the 31st of January with a brief summary of the activity and some photos, and please make sure that everyone in the photo is happy to have their face on social media!
Chris Deacon, G4IFX has been awarded a PhD from the University of Bath after completing research on propagation. His thesis was entitled: “Radio propagation through ionospheric Sporadic-E”. This part-time work over many years involved looking at Sporadic-E on the 6m band, including making novel measurements of signal amplitude, phase, derived Doppler, polarisation and potential time delay to discover the nature of sporadic-E propagation at VHF frequencies. The RSGB Propagation Studies Committee congratulates Chris on this fantastic achievement. You can find out more by searching for Chris’ name on the University of Bath research portal at researchportal.bath.ac.uk Chris has done a number of presentations about propagation at RSGB Conventions over the years, which you can see on the RSGB YouTube channel at youtube.com/theRSGB
And now for details of rallies and events
The Lincoln Short Wave Club Winter Radio Rally will take place on Sunday the 28th of January at The Festival Hall, Caistor Road, Market Rasen, LN8 3HT. The doors will be open from 9 am and admission is £2. Ample free car parking and hot refreshments will be available. The tables cost £10 each. At 2 pm, after the Rally, there will be a used equipment auction. Items for the auction will be booked from 1 pm. Contact Steve, M5ZZZ for tables and details via m5zzz@outlook.com or 07777 699 069.
The Canvey Rally will be held on Sunday the 4th of February at Cornelius Vermuyden School, Dinant Avenue, Canvey, Essex, SS8 9QS. The Rally is expected to be the usual hive of activity with plenty of traders on site. For more information contact Richard Stanley at 07725 551 263 or email g7oed@icloud.com
The MIDCARS Radioactive Rally will be held on Sunday the 11th of February at Nantwich Civic Hall, Market Street, Nantwich, CW5 5DG. The doors open at 10 am and admission is £5. There will be a wide variety of trader stalls covering every aspect of amateur radio. Raffles will be held throughout the Rally. Refreshments and snacks will be available in the hall and parking is immediately adjacent to the venue.
Now the Special Event News
A team of German amateurs is operating a special event call sign DM24EHF until the 28th of January. The EHF suffix stands for European Handball Federation. The 16th edition of the European Men's Handball Championship is being hosted in Germany from the 10th to the 28th of January. QSL via the bureau, or directly to DL2VFR.
The Straight Key Century Club's Straight Key Month is currently underway. The annual on-air event commemorates the Club's founding in 2006 and celebrates the original instruments of early radiotelegraphy including straight keys, bugs and ‘cootie’ keys. Listen out for the K3Y callsign which is being aired from the ten US call areas. Information on the event and QSL instructions can be found at skccgroup.com/k3y
“Discovering Marconi” is an international amateur radio diploma organised by the ARI Radio Club of Fidenza in Italy. Commemorating the 150th anniversary of the birth of the great Italian scientist in 1874, this award aims to delve deeper into the thought, vision, capacity and character of Guglielmo Marconi. More details of special callsigns and award rules can be found at arifidenza.itNow the DX news
Chris, WA7RAR will be active as 8P9CB from Barbados, NA-021, until the 25th of January. Most of his operations will be portable at various locations, especially Parks on the Air sites. He will be QRV on the 20 to 10m bands using CW and SSB. QSL via Logbook of the World, or directly to WA7RAR.
Listen out for Bob, V4/N4RF who is active from Saint Kitts, NA-104, until the 25th of January. He will operate mainly CW, with some FT8 and SSB. QSL via Logbook of the World is preferred but is also available directly via his home call.
Now the contest news
On Tuesday the 23rd, the SHF UK Activity Contest runs from 1930 to 2230UTC. Using all modes on the 13cm band, the exchange is signal report, serial number and locator.
The CQ 160m DX Contest starts at 2200UTC on Friday the 26th and ends at 2200UTC on Sunday the 28th. Using CW on the 160m band, the exchange is signal report and CQ zone. American stations send their state and Canadian stations send their province.
The British Amateur Radio Teledata Group RTTY Sprint starts at 1200UTC on Saturday the 27th and ends at 1200UTC on Sunday the 28th. Using RTTY on the 80 to 10m bands, where contests are permitted, the exchange is a serial number.
The UK Six Metre Group Winter Marathon began on Friday the 1st of December 2023. The contest will run until the 31st of January 2024. Using all modes on the 6m band, the exchange is signal report and locator.
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 18th of January 2024
We had yet another week with good solar conditions which, at this point in the cycle, is good news. The solar flux index remained in the 170s to 180s range and the Sun is currently peppered with spots.
The Kp index never got above 3.33 and that was only for one three-hour period on January the 16th.
We were also lucky with solar flares in that we only had minor C-class flares to contend with. An eruption was observed beyond the west limb on January 14th. The event generated a fast-moving coronal mass ejection or CME, but it was directed away from our planet.
Daytime MUFs over 3,000km remain high at more than 28MHz. At night this reduces to around 6.9 to 9.5MHz, meaning only the 40m band is mainly open to DX, if at all.
HF-wise, this is the best time for low-band DXing, such as 40m band contacts with New Zealand around sunrise, and overnight QSOs on the 80m band with the USA.
Other DX being worked by members of CDXC includes XU7AKU in Cambodia on 40m CW in the early evening; V31XX in Belize, VP9KF in Bermuda, on 30m CW around 1000UTC; and E20AX in Thailand on 40m CW around 0930UTC.
Next week, NOAA predicts that the solar flux index may remain in the 160 to 170 range with a maximum Kp index of 2. As always, take that Kp prediction with a pinch of salt as a single Earth-facing coronal mass ejection could send it sky-high with an accompanying lowering of the MUF and generally poor conditions.
And now the VHF and up propagation news from G3YLA and G4BAO
The main theme of the VHF and up propagation options is that we have three distinct phases coming up.
The first phase is set to end today, the 21st. This will be the final blast of the cold northerly wind, which may produce some rain scatter near coasts from snow showers. It is probably not especially useful for Tropo, even inland, except perhaps for local overnight temporary short-distance enhancements due to surface cooling and night frosts.
Phase two is the transition to very unsettled, wet and windy weather, which starts to arrive during this weekend, ending the 21st, and generally sets the pattern for much of the coming week. Maybe it will be a rain scatter option for the GHz bands, but the main radio consideration will be wind potentially damaging antennas, particularly in the south.
Phase three will be the introduction of a weak ridge of high pressure over southern Britain in the second half of the coming week and the following weekend. This could bring some more productive Tropo to southern parts of the UK, especially into the last weekend of the month.
Other propagation modes are available but don’t seem to be elevated beyond chance occurrences for meteor scatter or aurora. There is a vanishingly small chance of Sporadic-E, as we are in the minimum period for this sort of propagation until after Easter.
For EME operators, Moon declination is positive and rising, reaching a maximum on the 23rd. Path losses increase all week until apogee on Monday the 29th. 144MHz sky noise is low to moderate this coming week.
And that’s all from the propagation team this week.
Friday Jan 12, 2024
RSGB GB2RS News Bulletin for 14th January 2024
Friday Jan 12, 2024
Friday Jan 12, 2024
GB2RS News
Sunday the 14th of January 2024
The news headlines:
RSGB releases new video about changes to amateur radio licensing
WRTC 2026 team to appear in an RSGB Tonight@8 webinar
Paul Athersmith, M0PLA achieves Mountain Goat award
Following Ofcom’s consultation on the amateur radio licence last year, it released a statement in December 2023. The statement outlined its decision to update the amateur radio licensing framework to ensure the policies and licences meet the needs of today’s and tomorrow’s radio amateurs while streamlining the licensing process. It also published a General Notice, giving notice of its proposal to vary all amateur radio licences. The RSGB has just released a video in which RSGB General Manager Steve Thomas, M1ACB chats to RSGB Spectrum Forum Chair Murray Niman, G6JYB. Murray recaps some of the headline results of the Ofcom consultation, including where changes have occurred to Ofcom’s proposals. They also talk about what this could mean for radio amateurs in the future. This is a great example of how the RSGB is working not only to defend the spectrum but also to support all radio amateurs to understand and make use of the privileges they enjoy through their amateur radio licence. You can watch this video on the RSGB’s YouTube channel or via the Society’s licence review updates page at rsgb.org/licencereview
On Monday the 15th of January, join the RSGB’s first Tonight@8 live webinar of 2024. Led by Chairman and Project Manager Mark Haynes, M0DXR, the WRTC 2026 team will be presenting and answering questions live on the RSGB YouTube channel and BATC channel. The presentation will explain what WRTC is about and provide an overview of what the UK’s Organising Committee is planning for the 2026 event. Find out how you can be part of this once-in-a-lifetime event, either as a spectator, volunteer, competitor or referee. Following Mark’s presentation at the RSGB 2023 Convention, this Tonight@8 webinar will bring you up to date with everything that has been happening since. To find out more go to the RSGB website at rsgb.org/webinars
Paul Athersmith, M0PLA of Telford, Shropshire, has achieved the coveted Mountain Goat award for gaining 1,000 activator points in the Summits on the Air scheme. Paul completed his mission on the summit of Pole Bank, on the Long Mynd in Shropshire. The feat took Paul just over seven years, following his debut activation in December 2016. For more information about SOTA, visit sota.org.uk
The deadline for nominations in the RSGB elections is Wednesday the 31st of January. You still have time to stand for the one Elected Board Director vacancy or for one of the eight Regional Representative vacancies. Do you want to support your local radio amateurs? Are you passionate about seeing the amateur radio community grow and attract new people of all ages? Do you understand the RSGB’s importance in helping to protect the spectrum and the licence privileges all radio amateurs enjoy? If so, this is the time to step forward! If you don’t feel you can volunteer at this time, do you know someone who would be great in one of these roles? Go to the RSGB website at rsgb.org/election to find out how to get involved before the nomination period closes.
RSGB National Radio Centre Coordinator Martyn Baker, G0GMB is a name many will know from visits to the National Radio Centre at Bletchley Park. Others will know him from contacts they may have made with him on the radio over the many years that Martyn has been an amateur radio licensee. You can learn more about Martyn, and his love for the hobby, in "The Face Behind the Call" in January's Practical Wireless magazine. Journalist Roger Dowling, G3NKH discovers how Martyn came into the hobby and takes a look at his extensive shack. They also talk about volunteering at the RSGB National Radio Centre and the impressive equipment that makes up the GB3RS station. Read more at rsgb.org/nrc
The deadline for submissions to the RSGB Construction Competition is the 1st of March 2024. To enable members across the country, and even the world, to take part, entries will again be judged over the internet rather than in person. This year two new categories have been introduced so there are six categories you can enter: Antennas; Beginners; Most creative and/or elegant PCB Design; Construction Excellence; Innovation; and Software and Systems. 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 to the winner of each section, with a bonus for the overall winner, who will also be given the Pat Hawker G3VA Award. You can watch an RSGB Tonight@8 presentation featuring winners from previous years, and find out how to enter this year, on the RSGB website at rsgb.org/construction-competition
And now for details of rallies and events
The Lincoln Short Wave Club Winter Radio Rally will take place on Sunday the 28th of January at The Festival Hall, Caistor Road, Market Rasen, LN8 3HT. The doors will be open from 9 am and admission is £2. Ample free car parking and hot refreshments will be available. The tables cost £10 each. At 2 pm, after the Rally, there will be a used equipment auction. Items for the auction will be booked from 1 pm. Contact Steve, M5ZZZ for tables and details via m5zzz@outlook.com or 07777 699 069.
The Canvey Rally will be held on Sunday the 4th of February at Cornelius Vermuyden School, Dinant Avenue, Canvey, Essex, SS8 9QS. The Rally is expected to be the usual hive of activity with plenty of traders on site. For more information contact Richard Stanley at 07725 551 263 or email g7oed@icloud.com
The MIDCARS Radioactive Rally will be held on Sunday the 11th of February at Nantwich Civic Hall, Market Street, Nantwich, CW5 5DG. The doors open at 10 am and admission is £5. There will be a wide variety of trader stalls covering every aspect of amateur radio. Raffles will be held throughout the Rally. Refreshments and snacks will be available in the hall and parking is immediately adjacent to the venue.
Now the Special Event News
The World Wide Award 2024 has been running since the 1st of January and will finish on the 31st of January. The event is being held in celebration of the 150th anniversary of the birth of Guglielmo Marconi. The World Wide Award combines CW, SSB and digital mode activity from special event stations around the world. Real-time award tracking for chasers is available at hamaward.cloud/wwa
VI100MB is the special callsign for the Manly-Warringah Radio Society, VK2MB to celebrate the 100th anniversary of its formation. The station will be active until the 25th of February 2024. QSL via Logbook of the World and eQSL.
Now the DX news
Pierre-Jean, F4GPK will be active as TO2FY from French Guiana until the 16th of January. He will operate SSB only from the facilities at the local radio club, FY5KE. QSL via eQSL, or direct to his home call. He does not use Logbook of the World or Club Log.
Yannick, F6FYD will be active as CN2YD from Marrakech, Morocco until the 15th of March 2024. He plans to operate as CN2YD/P from IOTA group AF-065 sometime during his stay. QSL via F6FYD.
Now the contest news
Today, the 14th, the RSGB Affiliated Societies 80 and 40m Data modes Contest runs from 1300 to 1700UTC. Using PSK63 and RTTY, the exchange is signal report and serial number.
On Tuesday the 16th, the 1.3GHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes on the 23cm band, the exchange is signal report, serial number and locator.
On Thursday the 18th, the 70MHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes on the 4m band, the exchange is signal report, serial number and locator.
On Saturday the 20th, the Affiliated Societies 80 and 40m SSB Contest runs from 1300 to 1700UTC. Using SSB only on the 80 and 40m bands, the exchange is signal report and serial number.
The UK Six Metre Group Winter Marathon began on Friday the 1st of December 2023. The contest will run until the 31st of January 2024. Using all modes on the 6m band, the exchange is signal report and locator.
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 11th of January 2024
We couldn't have asked for better solar conditions last week. We had a low Kp index that never got any higher than 2.67, and a solar flux index that started the week at 167 and then rose to 186 by Wednesday.
So, at first glance, this looks like ideal conditions for HF. However, we are in the middle of winter and therefore the ionosphere is not at its best. The low bands are also being affected by the higher solar flux and, on the whole, the 14MHz band and above are closing as the night draws in.
Daytime critical frequencies remain around 9 to 10MHz, so the 40m band should remain useful for inter-UK work. Nighttime critical frequencies are currently falling to 3.5 to 4.5MHz, which means the 40m band is only open to long skip, if at all.
The critical frequency is the highest that still returns a signal from the ionosphere if sent straight up, and is a good guide as to which bands are open to near vertical incidence skywave or NVIS signals around the UK.
On the brighter side, 14MHz has been showing signs of DX. The VK6RBP beacon has been heard on 14.100MHz in the afternoon via the short path and 28.200MHz in the morning via the long path.
The 12m band has shown international beacons RR90 in Siberia, OH2B in Finland, LU4AA in Argentina and YV5B in Venezuela, on 24.930MHz in the morning. While the 10m band also highlighted YV5B in Venezuela during mid-morning.
Not a massive catch, but better than we were getting two years ago!
For the coming week, NOAA predicts that the solar flux index may fall into the range of 150 to 165. Geomagnetic conditions are predicted to remain settled with a maximum Kp index of 2.
As always, this could easily change if we have a coronal mass ejection, so keep an eye on solarham.net for near real-time solar conditions.
And now the VHF and up propagation news from G3YLA and G4BAO
The area of high pressure has been working well for some parts of the country, with Tropo conditions lasting into the start of this weekend, but as a cold front moves South on Saturday the 13th, all will change as the high becomes displaced to the Atlantic.
Therefore, there is no significant Tropo for the coming week, but there may be some rain scatter from showers, especially around the coasts.
We seem to have passed the period of unusual winter Sporadic-E propagation without much evidence of activity so that just leaves meteor scatter. After the Quadrantids last week, we entered a period of low meteor shower activity, leaving just random meteors until the next major shower, the Lyrids in April.
For random meteor scatter, the pre-dawn period works best. The solar conditions can still be instrumental in producing extra propagation treats with chance aurora. Probably the best operating policy is to monitor the geomagnetic Kp-index with high values greater than 6 being a good sign for VHF.
For EME operators, this week starts with very low Moon declination, low peak Moon elevation and short Moon windows, but declination is rising and goes positive again on Tuesday. Path losses are still low and reached minimum at perigee on Saturday the 13th. 144MHz sky noise is low for all of the coming week.
And that’s all from the propagation team this week.
Friday Jan 05, 2024
RSGB GB2RS News Bulletin for 7th January 2024
Friday Jan 05, 2024
Friday Jan 05, 2024
GB2RS News
Sunday the 7th of January 2024
The news headlines:
RSGB Regional Team vacancies
RSGB volunteer interviewed by the BBC
RSGB National Radio Centre seeks to expand its team of volunteers
The news team and all the staff at RSGB HQ would like to wish our newsreaders, listeners and online readers a very happy New Year. We would like to remind everyone that we always welcome your news, by email, to radcom@rsgb.org.uk and the deadline is 10 am sharp on Thursday mornings. The GB2RS script is usually uploaded to the RSGB website by 4.30 pm each Friday afternoon.
Are you interested in supporting your local radio amateurs and promoting amateur radio where you live? The RSGB Regional Team has eight Regional Representative vacancies across the UK where you could make a difference. Last year, Regional Reps got involved in a variety of activities including British Science Week and YOTA Month to help spread the word about amateur radio in their regions. If you have the passion to do this, go to the RSGB website at rsgb.org/election to find out how to apply. The deadline for applications is the 31st of January.
It was great to hear RSGB volunteer Peter Marcham, G3YXZ on BBC Radio Oxford on New Year's Day. Peter volunteers at the RSGB National Radio Centre, as well as being a tour guide at Bletchley Park. He spoke to radio presenter Sophie Law about his volunteering after sending the words "Bletchley Park Guide" to a three-word, text-in feature on why listeners were up early on New Year's Day. Search for Sophie Law on BBC Sounds, choose the New Year’s Day programme and listen from 2 hours, 11 minutes, and 25 seconds.
There is so much happening at the RSGB National Radio Centre that it needs to expand its team of volunteers! If you can volunteer on a Friday or Saturday, you will be particularly welcome. The NRC has a fabulous set-up, and full training on using the GB3RS radio station will be given. You should enjoy meeting people and be able to volunteer for one or two days per month as part of a friendly and dedicated team. NRC volunteers also enjoy numerous benefits associated with volunteering at Bletchley Park. For more information, please email NRC Coordinator Martyn Baker, G0GMB via nrc.support@rsgb.org.uk
We have received the sad news that both Mick Senior, G4EFO and Martyn Vincent, G3UKV have become Silent Keys recently. Mick was a former Regional Representative for Region 10, and the keeper of a number of local repeaters. Martyn was the District Representative for Shropshire, North Worcestershire and West Birmingham. Previously, he volunteered for the RSGB as the Regional Representative for Region 5 and as a member of the Nominations Committee. He was also a very well-respected member of the microwave and contesting communities. Our thoughts are with their families at this difficult time.
This year marks 150 years since the birth of Guglielmo Marconi in 1874. The Cornish Radio Amateur Club will be organising International Marconi Day this year on the 27th of April. For more information and updates, visit the GB4IMD Facebook page.
The RSGB’s RadCom team is looking for authors to contribute to the magazine. Previously unpublished features and articles are always welcome for consideration, and authors are paid for any content that is used. To contact the RadCom team please email radcom@rsgb.org.uk
And now for details of rallies and events
The Lincoln Short Wave Club Winter Radio Rally will take place on Sunday the 28th of January at The Festival Hall, Caistor Road, Market Rasen, LN8 3HT. The doors will be open from 9 am and admission is £2. Ample free car parking and hot refreshments will be available. Tables cost £10 each. At 2 pm, after the Rally, there will be a used equipment auction. Items for the auction will be booked in from 1 pm. Contact Steve, M5ZZZ for tables and details via m5zzz@outlook.com or 07777 699 069.
The Canvey Rally will be held on Sunday the 4th of February at Cornelius Vermuyden School, Dinant Avenue, Canvey, Essex, SS8 9QS. The Rally is expected to be the usual hive of activity with plenty of traders on site. For more information contact Richard Stanley on 07725 551 263 or email g7oed@icloud.com
The MIDCARS Radioactive Rally will be held on Sunday the 11th of February at Nantwich Civic Hall, Market Street, Nantwich, CW5 5DG. The doors open at 10 am and admission is £5. There will be a wide variety of trader stalls covering every aspect of amateur radio. Raffles will be held throughout the Rally. Refreshments and snacks will be available in the hall and parking is immediately adjacent to the venue.
Now the Special Event News
Today, the 7th is the last chance to work special callsign EH5XMAS. The station is operated by members of Radio Club Lliria, EA5RCL in celebration of Christmas and the New Year. QSL via the bureau to EA5RCL, Logbook of the World and eQSL.
On the 14th of January 2024, Her Majesty Queen Margrethe the Second will abdicate and leave the throne to her son who will become His Majesty King Frederik the Tenth, when he is sworn in as the new King of Denmark. For this reason, amateur radio associations FRA and EDR will activate Special Event Stations within The Kingdom of Denmark including Greenland and the Faroe Islands. OZ24QUEEN will be active from 0000UTC on the 12th of January until 2359UTC on the 14th of January. OZ24KING will be active from 0000UTC on the 14th of January until 2359UTC on the 16th of January. These callsigns, and others, will be active on many amateur radio bands using CW, SSB, RTTY and several digital modes. All amateur bands and all modes may be used. For more information see QRZ.com
The Radio Club of Haïti is on the air until the 31st of January with special callsign HH220Y. The station is active to celebrate Haïti’s 220th anniversary of independence. Operators are active on the 160 to 10m bands using CW, FT8 and SSB. QSL via N2OO.
Now the DX news
Eric, F5LCX will be active as V5/F5LCX from Namibia until the 11th of January. He plans to operate with both mobile and fixed stations for a few hours on a daily basis – probably during the evening hours. QSL via Logbook of the World.
Brad, VK2BY will be active again as HS0ZNR from the Nam Yuen district in northeastern Thailand until the 14th of January. He will be QRV on the 160 to 10m bands. QSL directly to VK2BY and Logbook of the World.
Now the contest news
The UK Six Metre Group Winter Marathon began on Friday the 1st of December 2023. The contest will run until the 31st of January 2024. Using all modes on the 6m band, the exchange is signal report and locator.
The ARRL RTTY Roundup ends its two-day run today, Sunday the 7th of January, at 2359UTC. Using the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number. American stations also send their state. Canadian stations send their province.
On Tuesday the 9th, the 432MHz FM Activity Contest runs from 1900 to 1955UTC. Using FM on the 70cm band, the exchange is signal report, serial number and locator.
Also, on Tuesday the 9th, the 432MHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes on the 70cm band, the exchange is signal report, serial number and locator.
On Wednesday the 10th, 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 10th, 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 11th, the 50MHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes on the 6m band, the exchange is signal report, serial number and locator.
On Sunday the 14th, the RSGB Affiliated Societies 80 and 40m Datamodes Contest runs from 1300 to 1700UTC. Using PSK63 and RTTY, the exchange is signal report and serial number.
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 4th of January 2024
Welcome to the first HF propagation report of 2024 – it looks like it will be business as usual!
A massive X5-class solar flare occurred on the 31st of December. Luckily, this happened at 2155UTC so didn’t affect the ionosphere over the UK. But it did launch a large coronal mass ejection, which was forecast to possibly hit the Earth on the 2nd of January. It looks like it largely missed us, although low-energy proton levels streaming past Earth continued to rise and were at the minor S1 radiation storm threshold on Wednesday the 3rd.
Had active region 3536 been directly facing Earth when the flare was observed, a stronger proton event and geomagnetic storm would have been very likely. Only minor HF signal degradation through the polar zones should be expected because of the minor S1 storm. So, it looks like we dodged the bullet again, but this is a warning that there could be more to come.
Otherwise, the solar flux index declined to the 140s over the Christmas period, although it looks like it may increase over the coming week.
NOAA predicts it could be in the range of 150 to 160 next week, with a maximum Kp index of 3 on Monday the 8th, or Tuesday the 9th. However, this could soon change if we have another solar flare and subsequent coronal mass ejection, which could see the Kp index rise two days later. So, make the most of HF when the Kp index is low!
Otherwise, the winter period is when the low bands, from 160 to 40m, come into their own. While solar maximum is not the best time for low-band propagation, there will still be plenty of DX to be worked. Generally speaking, winter is a good time for east-west paths on HF too.
Taking a closer look at 40 metres, the band should open for DX in an easterly direction during the late afternoon and towards the south at sunset. Paths during the afternoon may also include West Coast USA in mid-winter. Relatively local contacts should be possible during the day, as the critical frequency remains above 7MHz during daylight.
And now the VHF and up propagation news from G3YLA and G4BAO
A new year brings a change of weather type and, after some residual rainfall events at the tail end of the previous week, we should be seeing a marked improvement in the weather as high-pressure returns fairly generally across the country by this first weekend of January, ending today, the 7th.
This will remain near, or very close by, for much of the coming week and into the following weekend. It is good news for Tropo, initially over the North Sea towards southern Scandinavia and the Baltic region, but will probably change to favour the western side of Britain in the second half of the week. This is nice timing to coincide with the 70cm band RSGB contests during the week on Tuesday the 9th and Wednesday the 10th of January.
Up until the middle of the month, we should be alert to rare mid-winter sporadic-E propagation. With a very contorted jet stream pattern during the whole period, the chances are better than average. This is another piece of good timing for the 50MHz UK Activity Contest on Thursday the 11th.
We were going through the Quadrantids meteor shower as this report was being written, so this may provide a little boost to meteor scatter into some of the coming week. Rain scatter will be a rapidly diminishing option during the period as high pressure builds next week. The solar conditions continue to produce elevated Kp index events. So, again, check for auroral openings although, generally, aurora is usually better towards the Spring.
For EME, this week we see a negative Moon declination, falling to a minimum by Wednesday. So, Moon windows will be short and peak Moon elevation will be low. Path losses are also low, but we are still over a week away from perigee, the closest approach of the Moon to the Earth. 144MHz sky noise increases all week culminating in the Sun and Moon being close in the sky on the 11th.
And that’s all from the propagation team this week.