GB2RS

RSGB GB2RS News Bulletin for 21st April 2024

GB2RS News
Sunday the 21st of April 2024
The news headlines:
Dr Stewart Bryant, G3YSX to continue as RSGB Board Chair
The RSGB has vacancies for Regional Representatives
The Radio Communications Foundation is recruiting new Trustees
 
The RSGB Board has met for the first time since the Society’s AGM where three Directors were endorsed to serve as Nominated Directors on the Board and one was confirmed as elected unopposed. The new Board has chosen Dr Stewart Bryant, G3YSX to continue in the role of RSGB Board Chair until the 2025 AGM. You can find details of all RSGB Board Directors on the Society’s website and the Board Liaison roles will be confirmed and added to the page in the coming weeks. Go to rsgb.org/board for more information.
At its recent AGM, the RSGB was delighted to confirm the unopposed election of five Regional Representatives. However, there are still vacancies for Regional Representatives in Region 11, which covers England South-West and the Channel Islands, and also Region 12 which is England East and East Anglia. These vacancies will be filled by co-option until the 2025 AGM. If you live in one of these areas and are passionate about amateur radio, keen to support local radio amateurs and clubs, and have the skills to lead a volunteer team of District Representatives in the region, this could be a role for you! To find out more, please contact Tony Miles, MM0TMZ who is the Board Liaison for the Regional Team via mm0tmz@rsgb.org.uk
The Radio Communications Foundation is a small charity dedicated to encouraging people to take up radio as a hobby or, in the case of youngsters, considering an RF-based career. The RCF is proud to sponsor Arkwright Scholars, work with the RSGB and Bletchley Park to deliver radio-building workshops and make grants for various projects around the UK. Further information is available via the RCF website at commsfoundation.org  The RCF is now looking to recruit a couple of new Trustees to help it deliver its aims. Applicants should have an interest in radio communications and be prepared to be involved in decisions over grant-making, delivering RCF projects and attracting charity funding. The RCF would particularly like to hear from anyone with links to secondary education in the UK. Expressions of interest and applications should be sent to rcfsecretary@commsfoundation.org preferably by the end of June.
Following the introduction in February of the new Ofcom amateur radio licence conditions, the RSGB has continued to provide information and support to radio amateurs to help them make the most of the changes. This has included updates, club talks and a section of the AGM event focused on those licence changes. Go to the RSGB YouTube channel, choose the AGM recording from the ‘live’ tab and then watch two sections. Firstly, the main Board Q&A begins just after one hour and eighteen minutes into the event and includes some licensing questions from members. Secondly, a section from just before two hours and thirty-three minutes focused entirely on the new licence conditions and included three videos and a full live Q&A with four senior RSGB representatives. The Society has also published a wealth of information on its website which you can find at rsgb.org/licence-review
Nigel Limb, M7FFU, had a motorbike accident in 2015 that left him with permanent brain damage and partially blind in both eyes, but this didn’t stop him from pursuing his childhood dream of obtaining his amateur radio licence. In December 2023 he passed the Foundation Licence exam. In the early 1970s Sue Jacob, GW7YLS was a shortwave listener and interested in amateur radio, but it wasn’t until she retired and discovered that the exams no longer contained Morse code, that she decided to get more involved. Within 18 months she had passed all three licence levels. One of the great things about amateur radio is that it is accessible to everyone. The RSGB is celebrating this by collecting stories of radio amateurs who have passed their Foundation licence, or progressed through the licence levels, and are now discovering new aspects of amateur radio to enjoy. If you’d like to read more about Nigel, Sue and others, go to rsgb.org/student-stories and, if you’d like to share your story with the Society, email comms@rsgb.org.uk and the RSGB will use as many as possible.
A new amateur radio Facebook group has been formed for those who like getting out and about in motorhomes, campervans, and caravans. The group welcomes all radio enthusiasts. To find out more, or to join the group, search for ‘UK Motorhome and Amateur Radio Group’ on Facebook.
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 between them 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 and SOS Radio Week is being co-branded SOS Radio Week 200 for those operators that are supporting the RNLI during the event. Participants can operate from home, a public location, or a lifeboat or Coastwatch 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 available via sosradioweek.org.uk
International Marconi Day will take place on Saturday the 27th of April. Once again, the Cornish Radio Amateur Club is organising and running the event. Lots of amateur radio stations will be operating from sites that Marconi operated from or had a personal connection with. For more information, and to view a list of the stations that are taking part, follow the “International Marconi Day” link on the gx4crc.com  website
And now for details of rallies and events
Andover Radio Amateur Club Boot Sale is taking place today, the 21st, at Wildhern Village Hall, Tangley, Wildhern, Andover, SP11 0JE. The doors open at 10 am for visitors and at 9 am for sellers. Entry costs £2. The fee for a field pitch is £8 and the cost for a table in the hall is £10. For more information visit arac.org.uk
Cambridge Repeater Group Rally was due to take place today, the 21st, at Foxton Village Hall, CB22 6RN. The event has been postponed until Sunday the 14th of July. For more information contact Lawrence, M0LCM on 07941 972 724, email rally2024@cambridgerepeaters.net, or visit cambridgerepeaters.net
The Northern Amateur Radio Societies Association Rally, also known as both the ‘NARSA Rally’ and the ‘Blackpool Rally’, is taking place today, the 21st. The venue is Norbreck Castle Exhibition Centre, Blackpool, FY2 9AA. For more details contact Dave, M0OBW on 01270 761 608, email dwilson@btinternet.com or visit narsa.org.uk
 Now the Special Event News
In celebration of World Amateur Radio Day, Martin, OK1RR and Slavek, OK1TN are active as OL1WARD until the 30th of April. They are operating CW only on the HF bands. QSL via Logbook of the World. Paper QSL cards will not be available.
DARC special event callsign DA24WARD is active until the 30th of April, also in celebration of World Amateur Radio Day. All QSOs will be confirmed automatically via the Bureau.
 Now the DX news
John, AD8J is active as HR9/AD8J from Roatan Island, NA-057, until the 28th of April. He operates CW, FT4, FT8 and possibly SSB, on the 80 to 6m bands. QSL via Logbook of the World, or direct to John’s home call.
TJ, PE1OJR is active as PJ4TB from Bonaire SA-006, until the 28th of April. He is operating SSB, FT8 and FT4 on the 40 to 6m bands. QSL via Logbook of the World.
Michael, GM5AUG and Kevan, 2E0WMG will be active from the Western Isles of Scotland, with a focus on Barra and the Uists from Friday the 26th of April until Saturday the 4th of May. Worked All Britain hunters will be interested to know that the team will also be visiting Fiaraidh NF61, and Eriskay NF80, which have never before been activated. The guys will be active on the 2m, 70cm, and HF bands, as well as the LEO satellites, using CW, FM, SSB, and packet radio.
 Now the contest news
On Tuesday the 23rd, 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 24th, 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 25th, the 80m Club Championship runs from 1900 to 2030UTC. Using PSK63 and RTTY, the exchange is signal report and serial number.
The UK and Ireland DX CW Contest starts at 1200UTC on Saturday the 27th and ends at 1200UTC on Sunday the 28th of April. Using CW on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number. UK and Ireland stations also send their district code.
The SP DX RTTY Contest starts at 1200UTC on Saturday the 27th of April and ends at 1200UTC on Sunday the 28th of April. Using RTTY on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number. SP stations also send their province code.
The MGM Contest starts at 1400UTC on Saturday the 27th of April and ends at 1400UTC on Sunday the 28th of April. Using machine-generated modes on the 6 and 2m bands, the exchange is your report and four-character locator.
On Sunday the 28th, the British Amateur Radio Teledata Group Sprint 75 Contest runs from 1700 to 2100UTC. Using 75-baud RTTY on the 80 to 10m bands, where contests are permitted, the exchange is your serial number.
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 18th of April 2024
Last week saw a welcome return of sunspots but, unfortunately, it also brought unsettled geomagnetic conditions.
By Thursday the 18th the solar flux index was back above 200, hitting 217. Compare that to the previous week’s 131 and you can see that there is a lot more activity. But, with 12 active regions visible, it looks like we could be in for a bumpy ride over the next seven days.
The Kp index hit five on the evening of Tuesday the 16th of April after the interplanetary magnetic field, or Bz, swung southwards, sparking visible aurora in the UK as far south as Dartmoor. This impacted the ionosphere, pushing MUFs over a 3,000km path down, with recovery not showing itself until 0930UTC on Wednesday the 17th.
The 10m band is struggling to open at times, although you may find FT8 still passing weak signals. SSB operators might be better advised to look at the 12 and 15m bands which may provide richer pickings.
Next week, NOAA predicts that the solar flux index may decline to be in the range of 170 at the beginning of the week, falling to between 135 and 140 at the end of the week. The risk of an M-class flare is currently at 75%, with an X-class event at 20%. Despite this, NOAA predicts the Kp index will be around 2 for all of next week. However, there is a chance that a flare and associated CME could scupper that completely.
If we do get a coronal mass ejection, or CME for short, we can expect the Kp index to rise roughly 48 hours after the event, perhaps hitting 5 or more and possibly sparking visible aurora from the UK again.
Overall then, it's good news on the sunspot front, but not so good for geomagnetic activity, which could see MUFs fall if any solar flares and CMEs come to fruition.
And now the VHF and up propagation news from G3YLA and G4BAO
The weather is likely to remain unsettled, despite temporary high pressure moving across the country this weekend. This may bring some Tropo, but it’s a cold air high and probably not the best for enhanced VHF conditions, except for localised overnight or early morning temporary lifts. 
The rest of the time, there will continue to be an unsettled flavour to the weather so this leads to the possibility of rain scatter on the GHz bands, especially if we get heavy April showers.
This first weekend coincides with the peak of the Lyrid meteor shower which peaks tonight, the 21st and 22nd, so it’s worth checking the usual meteor scatter frequencies. If you are not familiar with meteor rates and variations from day to day, then visit the excellent Radio Meteor Observing Bulletin at rmob.org which gives an hourly display from various locations around the world. You can find many other useful links to meteor scatter resources by searching for ‘meteor scatter’ at rsgb.org
The Sun has woken up a little since last week, and a few auroral flutter signals on the LF bands suggest we shouldn’t give up yet for this spring. As usual, keep a watch for the Kp index going above 5.
The late April period can provide some fleeting early season Sporadic-E events, especially for the 10 and 6m bands. A couple of weak 5MHz Sporadic-E critical frequencies were noted during the late afternoon on Wednesday the 17th on the Dourbes plot shown at propquest.co.uk
For EME operators, Moon declination goes negative again today, the 21st, but path losses are falling as we passed apogee yesterday, the 20th. 144MHz sky noise is low but will rise to moderate by the end of next week.
And that’s all from the propagation team this week.

RSGB GB2RS News Bulletin for 14th April 2024

 
GB2RS News
Sunday the 14th of April 2024
The news headlines:
RSGB member interviewed by the BBC about the total solar eclipse
Ofcom releases video about changes to UK amateur radio licensing
World Amateur Radio Day is coming up
On Monday the 8th of April, a total solar eclipse gripped North America as radio amateurs worldwide looked on to see its effect on the ionosphere. This included RSGB Propagation Committee associate member Gwyn Griffiths, G3ZIL, who was interviewed by BBC news on the topic. The article, which was shared across the world, looked at some of the scientific experiments that took place during the eclipse. You can read the article by searching for “The 4-minute window into the Sun's secrets” on BBC news. The RSGB thanks all the WSPR users who responded to Gwyn’s call to action, got involved and shared their results on the RSGB social media channels. 
Ofcom has released a video about changes to the UK amateur radio framework covering licensing and callsign changes. It also gives some insight into the forthcoming Phase 2 and Phase 3 of the changes for callsigns and special event stations. You can watch the video at tinyurl.com/ofcomvid
World Amateur Radio Day is celebrated each year on the 18th of April. The theme for 2024 is “A Century of Connections: Celebrating 100 Years of Amateur Radio Innovation, Community and Advocacy.” The global event covers all of the IARU regions and runs from 0000UTC on Thursday the 18th of April to 0000UTC on Friday the 19th of April. All radio amateurs are invited to take to the airwaves to show their skills and capabilities to the public. You can read more about the event at tinyurl.com/iaruward
During May, the RSGB’s Photo Friday feature on social media will highlight radio amateurs who are taking advantage of the new licence conditions. You could be an individual who is discovering different things to enjoy with the new power levels, or who is encouraging friends and family to get on the air under your supervision. You could be a club involved in special events and outreach to the public. In whatever way you’re making the most of the new licence conditions, the RSGB wants to hear from you! Send a photo and a short description to comms@rsgb.org.uk and the Society will share as many stories as possible.
On the 11th of April, BBC Radio 4 Feedback presenter Andrea Catherwood looked at why the Long Wave frequency is being shut down by the BBC. She interviewed RSGB President John McCullagh, GI4BWM, and in the final programme, a brief clip was used in which John gave his opinion on the possible impact for some listeners. You can listen to the Feedback show on BBC Sounds, by searching for “Feedback and Long Wave” on the BBC website. The feature starts at 19 minutes and 55 seconds, with the RSGB President featuring at 22 minutes and 18 seconds.
This year Dennis, G7AGZ is running special event station GB0CHC again in support of Cornwall Hospice Care. This is Dennis’ 33rd year of fundraising for the charity. The station will be active until the end of April on all bands from 80m to 70cm using SSB, FM and DMR. If you would like to support the cause, search for GB0CHC on the justgiving.com  website
The Cornish Radio Amateur Club has re-launched its sought-after Cornish Award Certificate. The award has been around since the 1960s and is given to amateur radio stations based outside of the County of Cornwall who have contacted 20 Cornish-based amateur radio stations. The new award allows the use of HF, VHF and UHF bands using any mode including FM, SSB, CW, and now digital modes such as FT8. Proof in the form of copies of logbook entries showing the 20 stations worked, dates, times and modes is required to qualify. The new award applies to contacts made on or after the 1st of January 2024, and the certificate will be emailed in PDF format. More information can be found via the “Cornish Award” link at gx4crc.com
A reminder now that International Marconi Day is coming up on the 27th of April. Once again, the Cornish Radio Amateur Club is organising and running the event. Lots of amateur radio stations will be operating from sites that Marconi operated from or had a personal connection with. For more information, and to view a list of the stations that are taking part, follow the “International Marconi Day” link on the gx4crc.com  website
 And now for details of rallies and events
Yeovil Amateur Radio Club’s 38th QRP Convention will be held on Saturday the 20th of April at Digby Hall, Sherborne, Dorset, DT9 3AA. The doors will be open from 9.30 am to 1.30 pm and admission will be £3. The event will feature talks, traders, a bring-and-buy area, club stalls and a café. For more information, see yeovil-arc.com or email derekbowen1949@talktalk.net
Andover Radio Amateur Club Boot Sale is due to take place on Sunday the 21st of April at Wildhern Village Hall, Tangley, Wildhern, Andover, SP11 0JE. The doors open at 10 am for visitors and at 9 am for sellers. Entry will cost £2. The fee for a field pitch is £8 and the cost for a table in the hall will be £10. For more information visit arac.org.uk  For table bookings email admin@arac.org.uk
Cambridge Repeater Group Rally will take place on Sunday the 21st of April at Foxton Village Hall, Hardman Road, Foxton, Cambridgeshire, CB22 6RN. The doors will open at 9.30 am for visitors and at 7.30 am for traders. The event will be a car-boot sale. The rally will feature talk-in, trade stands, clubs, bring and buy, RSGB books, a free marshalled car park and a burger van. For more information contact Lawrence, M0LCM on 07941 972 724, email rally2024@cambridgerepeaters.net, or visit cambridgerepeaters.net
The Northern Amateur Radio Societies Association Rally, also known as both the ‘NARSA Rally’ and the ‘Blackpool Rally’, will take place on Sunday the 21st of April. The venue will be Norbreck Castle Exhibition Centre, Blackpool, FY2 9AA. For more details contact Dave, M0OBW on 01270 761 608, email dwilson@btinternet.com or visit narsa.org.uk
Dunstable Downs Radio Club would like to remind everyone that its annual boot sale has been postponed until the 30th of June. This is due to the site being used by BBC Radio 1’s Big Weekend music festival. Updates will be posted to Dunstable Downs Radio Club’s Facebook page and reminder emails will be sent out closer to the time. To add yourself to the list, visit ddrcbootsale.org  and sign up for email reminders.
 Now the Special Event News
Special event station 5P0WARD will be active from Denmark on the 18th of April to mark World Amateur Radio Day. QSL via Logbook of the World or via OZ1ACB. For more information, including details of awards that are available, visit QRZ.com
Special callsign ER30ARM is active to celebrate the 30th anniversary of the Amateur Radio Society of Moldova, ER1KAA. Look for activity until the 30th of April. The station was spotted recently on the HF bands using CW and FT8. QSL via the Bureau, directly, and Logbook of the World.
 Now the DX news
Willy, ON4AVT is active as 6W7/ON4AVT from Warang, Senegal until the 16th of April. He operates using mainly FT8 on the 80 to 10m bands. He will also be QRV on the QO-100 satellite. QSL via Club Log's OQRS.
Bernhard, DL2GAC is active as H44MS from Malaita, OC-047 in the Solomon Islands until the 25th of April. He is QRV on the 160 to 6m bands using SSB and some FT8. QSL via Bernhard’s home call or the Bureau. He will upload his log to Club Log and Logbook of the World.
 Now the contest news
On Tuesday the 16th, the 1.3GHz UK Activity Contest runs from 1900 to 2130UTC. Using all modes on the 23cm band, the exchange is signal report, serial number and locator.
On Wednesday the 17th, the 80m Club Championship runs from 1900 to 2030UTC. Using SSB on the 80m band, the exchange is signal report and serial number.
On Thursday the 18th, 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.
 Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 11th of April 2024
The Sun is still looking a little bare, but the solar flux index has climbed back to 131, as of Thursday the 11th, with four active regions. The promise is that things will improve, especially as we will soon see the return of active region 3615, which was the source of numerous M-class and one X-class flare on its last rotation.
Things have been a little sparse on the higher HF bands, with only FT8 being audible or visible on the 10m band at times. Having said that there has been some good FT8 DX to be worked on the 10m band, including Angola, Malawi, China, Japan, Taiwan and the Solomon Islands.
During the recent solar eclipse event there were also a lot of US stations on the 10m band using WSPR. These included Bob, K6XX in Santa Cruz, California, who was copiable in the UK at around 1850UTC. This just shows how effective WSPR is as a mode on an otherwise quiet band.
There have been some early signs of Sporadic-E on the 10m band using digital modes, including some brief openings to Scotland from eastern UK. We can expect these to improve as we head towards May.
Next week, NOAA predicts that the solar flux index will be in the 140 to 150 range with a maximum Kp index of three. If this is correct it means that HF conditions will be roughly the same as last week.
And now the VHF and up propagation news from G3YLA and G4BAO
The weather patterns are showing signs of change after being stuck for quite some time, and the main beneficiary will be VHF operators seeing a chance of Tropo returning to the bands. 
The initial unsettled weather over the UK, with high pressure fixed over the continent, will take us through to the middle of the coming week.
Thereafter, a high will develop to the southwest of Britain midweek and drift northeast across the country, although some models take the high on a more southerly track. In either event, there should be some useful Tropo in the south and possibly northern areas too. This may be limited to southwestern areas for Tuesday's 23cm UK Activity Contest, but will hopefully be more supportive of the 4m UK Activity Contest on Thursday.
Meteor scatter is worth a look next week since we are approaching the 21st and 22nd of April peak of the Lyrids shower at the end of next weekend.
The quieter solar conditions have taken aurora down the table, but it's still good practice to watch out for if the Kp index goes above five.
Gigahertz-band rain scatter certainly drops down the league table next week as high pressure probably takes over.
As we said earlier, the next big thing is the start of the 2024 Sporadic-E season, which slowly comes to life during April for the 10 and 6m bands, especially on digital modes, whereas the real shift up in gear often comes during May. As mentioned last week, it’s worth updating your list of beacons in your rig’s memory while it’s still quiet.
For EME operators, Moon declination is at maximum this weekend, ending the 14th, so there will be long Moon windows. We are past perigee, so path losses are rising again. 144MHz sky noise is moderate this weekend then low for the rest of the week.
And that’s all from the propagation team this week.

RSGB GB2RS News Bulletin for 7th April 2024

GB2RS News
Sunday the 7th of April 2024
The news headlines:
The RSGB 2024 AGM is approaching
Don’t forget about the RSGB’s new ‘Join a friend’ referral scheme
The next Tonight@8 webinar is taking place tomorrow, the 8th of April
 
Are you an RSGB member? Have you voted on the AGM resolutions? The deadline for voting is 9 am on Thursday the 11th of April. Online voting is available 24 hours a day, so make sure you use your vote before then. Registration for asking a question live via Zoom has now closed but there is still time to submit a written question in advance – this is the only way for members to ask a question during the formal part of the meeting. During the later Q&A sessions, written questions will be answered before any are asked via YouTube live chat. The AGM itself includes the results of the voting, the Honorary Treasurer’s report, a video review of the year by the RSGB President, as well as announcements of trophies and construction competition winners. There will also be a presentation by Ofcom Group Director, Spectrum, David Willis who will talk about “Making amateur radio licensing fit for the future”. After this presentation, there will be a live Q&A session on the new licence conditions with four senior RSGB representatives. Be part of this important annual event and take the opportunity to ask questions of the Board and about the licensing conditions. The RSGB AGM will take place at 10 am on Saturday the 13th of April on YouTube – be part of it! Find out more on the RSGB website at rsgb.org/agm
Don’t forget that the RSGB has launched a new opportunity to get even more out of your RSGB membership. If you recommend a friend who hasn’t been an RSGB member during the last 12 months, you will both receive £10 cashback when they become a member paying by direct debit. Whether you’re an individual RSGB member or an affiliated club, you can sign up as many friends as you like. Membership of the RSGB gives you a range of fantastic benefits so why not encourage others to join? Members have access to RadCom, exclusive online resources, RSGB award schemes and contests, as well as advice from the Society’s specialist committees. The RSGB’s representation to Ofcom and its ability to defend the spectrum nationally and internationally is more powerful through strength in numbers. Go to the special RSGB 'Join a friend' web page to find all the information you’ll need to take advantage of this offer, including a link to the online form at rsgb.org/join-a-friend
The latest Tonight@8 webinar is taking place tomorrow, Monday the 8th of April. Whitham Reeve will be looking at high-frequency aurora reflections observed at Anchorage in Alaska in the United States of America. The presentation will include an overview of early investigations and concepts that underlie the observations of aurora reflections and instrumentation. It will also include a selection of spectrum images from 2020 showing aurora reflections. Watch this live presentation on the RSGB YouTube channel or special BATC channel and ask questions via the live chat. To find out more go to the RSGB website at rsgb.org/webinars
Are you making the most of the new amateur radio licence conditions already? Or are you still discovering what has changed and how it applies to you? The RSGB website has a range of resources about the Ofcom consultation, the new licence conditions and where to find help and guidance. You’ll find videos, summaries and links to Ofcom’s documentation. This is also a good time to revalidate your licence. Go to rsgb.org/licence-review to find out more and remember to be part of the RSGB AGM if you have a question you’d like to ask.
 A reminder that registration is open for Maritime Radio Day 2024 which takes place annually on the 14th and 15th of April. The event is held to commemorate the almost 100 years of wireless telegraphy service for seafarers which ended with the closure in the UK of Portishead Radio on the 30th of April 2000. Commencing at 1200UTC on the 14th of April, and finishing at 2300UTC on the 15th of April, this event is a great opportunity to have a QSO with ex-Marine Radio Officers and Coast Station professionals who exchange details of their previous ships and coast stations. The mode of operation is CW and all of the HF bands are used, including the WARC bands. A certificate of participation will be issued to everyone who submits results. Amateur licence holders are invited to register to take part in Friends of Maritime Radio Day. Shortwave listeners may also submit logs. For more information and to register, visit tinyurl.com/MRD24
Lots of stations are on the air today to join in with this year’s Airfields on the Air event. Amateurs are invited to contact as many of the stations as possible. To learn more about the event, and read a list of registered stations, visit tinyurl.com/2024AOTA
Tomorrow, the 8th, a total solar eclipse will head toward the UK from the west. While not visible over the UK, it will likely affect transatlantic VLF and HF radio propagation. RSGB Propagation Committee associate member Gwyn Griffiths, G3ZIL has a particular interest in the effect of reduced ionisation during the eclipse on second and third hops on 15 to 10m paths from the UK to North America. He encourages occasional WSPR users to dust off their transmitters to operate on those bands from today, the 7th, through to Tuesday the 9th of April, not just on the 8th, to provide results on undisturbed days.
 
And now for details of rallies and events
Holsworthy Spring Rally is being held today, Sunday the 7th of April, at Holsworthy Livestock Market in Devon. The doors open to traders from 8 am, and to the public from 10 am. Wheelchair access, catering and free parking are available. For more information email m0omc@m0omc.co.uk
Yeovil Amateur Radio Club’s 38th QRP Convention will be held on Saturday the 20th of April at Digby Hall, Sherborne, Dorset, DT9 3AA. The doors will be open from 9.30 am to 1.30 pm and admission will be £3. The event will feature talks, traders, a bring-and-buy area, club stalls and a café. For more information, see yeovil-arc.com or email derekbowen1949@talktalk.net
Andover Radio Amateur Club Boot Sale is due to take place on Sunday the 21st of April at Wildhern Village Hall, Tangley, Wildhern, Andover, SP11 0JE. The doors open at 10 am for visitors and at 9 am for sellers. Entry will cost £2. The fee for a field pitch is £8 and the cost for a table in the hall will be £10. For more information visit arac.org.uk  For table bookings email admin@arac.org.uk
 Now the Special Event News
Special event station GB0WYT will be active from RAF Wyton during the Airfields on the Air event on the weekend of the 13th and 14th of April. This is the 12th year that a special event station has marked the event. The callsign will again be operated by RAF Air Cadet Communication Staff and club members from the Huntingdonshire Amateur Radio Society. This year, due to restrictions, the activity will be run from a site just west of the main runway at Wyton. Operators will be active on the HF bands, subject to working conditions, using CW, phone, RTTY, PSK31 and FT8. FM and SSB will also be in use on the 2m band.
Lots of special event stations are on the air today for Autism Awareness Week. For more information, including a list of callsigns that will be active, visit the GB2AA page on QRZ.com
 Now the DX news
A team of amateurs is active from Vanuatu, OC-035, until the 11th of April. Operators will be QRV on the 40 to 6m bands using SSB, CW and FT8. QSL via OQRS. QSOs will be uploaded to ClubLog. Watch the YJ0VK page at QRZ.com for updates.
A team of UK amateurs is about to set off on an expedition to the Isle of Coll in the Inner Hebrides. The IOTA reference for the location is EU008. The team will be on the island on the afternoon of Sunday the 14th of April and is expected to be operating by the evening. The last day of operation will be the 20th of April. Operators expect to be active using CW, FT8 and SSB on most bands from 160 to 10m as well as the 2m band. The team has a portable station and hopes to activate each of the following Worked All Britain Squares: NM 15, 16, 25, and 26. More details are available on GB0SIC’s QRZ.com web page.
 Now the contest news
FT4 International Activity Day started at 1200UTC on Saturday the 6th and ends at 1200UTC today, Sunday the 7th of April. Using FT4 on the 160 to 10m bands, where contests are permitted, the exchange is your report.
The SP DX Contest started at 1500UTC on Saturday the 6th and ends at 1500UTC today, Sunday the 7th of April. Using CW and SSB on the 160 to 10m bands, where contests are permitted, the exchange is signal report and serial number. SP stations also send their province code.
Today, the 7th, the UK Microwave Group Low Band Contest runs from 1000 to 1600UTC. Using all modes on 1.3 to 3.4GHz frequencies, the exchange is signal report, serial number and locator.
Also, today, the 7th, the Worked All Britain Data Contest runs from 1000UTC to 1400UTC and from 1700 to 2100UTC. Using FT8, FT4, JS8, RTTY and PSK on the 80, 40 and 20m bands, the exchange is signal report, serial number and Worked All Britain square. Club and multi-operator stations can only score points in either one of the operating periods. Entries need to be with the contest manager by the 17th of April. The full rules are available on the Worked All Britain website.
On Monday the 8th, the 80m Club Championship runs from 1900 to 2030UTC. Using CW on the 80m band, the exchange is signal report and serial number.
On Tuesday the 9th, 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 9th, 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 10th, the 432MHz FT8 Activity four-hour Contest runs from 1700 to 2100UTC. Using FT8 on the 70m 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 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 4th of April 2024
Looking at the Sun on Wednesday the 3rd of April, you might be forgiven for thinking we are near sunspot minimum!
With a near-total lack of sunspots and a solar flux index of 112, the solar disk was looking pretty bare. Compare that with just two weeks ago when the solar flux index was sitting at 209 on the 23rd of March.
But never fear, there seems to be some activity coming up. Two active regions, AR3627 and AR3628, have just rotated into view, but in the meantime make the most of the geomagnetically-quiet conditions.
10m propagation is still holding up, although you may find that the band opens a little later in the morning and shuts earlier in the afternoon. The 4X6TU and VK6RBP IBP beacons were both audible at 0945UTC on Thursday the 4th, while China, Japan, Mongolia and Thailand were copiable on 10m FT8, even with a lowish solar flux index.
Higher HF band propagation from the UK has moved from favouring North America to north-south paths, notably to South Africa and South America.
Next week, NOAA predicts that the solar flux index will rise a little, perhaps starting at around 135 and finishing at around 150. Geomagnetic conditions should be reasonably quiet with a maximum Kp index of 3, unless we get a coronal mass ejection that could send it soaring.
As always, keep an eye on solarham.net  for current conditions.
And now the VHF and up propagation news from G3YLA and G4BAO
There have been reports of trans-equatorial QSOs on 144MHz from Southern Africa to the Southern Mediterranean, but here in the UK we can only dream due to our northerly location.
The next period of weather is unfortunately shaping up to be the same as most of the recent ones, dominated by low-pressure systems driving active weather fronts across the British Isles.
It means that Tropo conditions seem unlikely to feature much through to the end of the coming week. Rain scatter for the GHz bands remains the mode of choice with help from some heavy April showers. Meteor scatter options are still best with random meteors before dawn, but we are getting closer to the April Lyrids shower later this month, so not long to wait now.
The solar conditions have subsided a little recently, but we remain in scope for further activity, especially since April can be one of the more active months for Aurora. Watch out for fluttery signals on HF or VHF bands, use the various clusters, or save the frequency of one of the northern beacons in your rig’s memory.
This is a good time to suggest updating your list of favourite beacons on the 10, 6, 4 and 2m bands since they’ll be useful for the upcoming sporadic-E season too.
It’s a good time to take an early look at the sporadic-E prospects before it gets properly busy. 
Some background rules which may help are to use propquest.co.uk to see where the jet streams are since Sporadic-E propagation is often associated with turbulence in regions of jet stream activity. Then look for a relatively low Kp index. The other main rules are related to timing. Usually, there are two windows of opportunity, one in the morning and a second in the late afternoon or early evening. However, at the beginning of the season, these are approximate. 
Sporadic-E starts on the lower bands like 10m and, if strong enough, will gradually extend to the higher bands. The 10 and 6m bands are probably the ones to check this month.
For EME operators, Moon declination goes positive again on Sunday, which is also Moon perigee, its closest point to Earth, so we’ll see lengthening Moon windows, increasing elevation and low path losses. 144MHz sky noise is low until Monday’s total solar eclipse, then moderate for the rest of the week.
And that’s all from the propagation team this week.

RSGB GB2RS News Bulletin for 31st March 2024

GB2RS News
Sunday the 31st of March 2024
The news headlines:
Chris Whitmarsh, G0FDZ’s lifetime achievement award
The RSGB 2024 AGM is coming up
The RSGB is providing regular updates on its strategic priorities
 
Congratulations to Chris Whitmarsh, G0FDZ who has been presented with an RSGB Lifetime Achievement Award by RSGB President John McCullagh, GI4BWM and RSGB Board Chair Stewart Bryant, G3YSX. Chris is the only amateur in the UK to have had a two-way QSO on every single amateur band for which we are licensed. Chris has been Vice President of Cray Valley Radio Society for over 20 years, and members of the club turned out in force to see the presentation and celebrate his achievement.
A reminder that this year’s RSGB AGM will take place at 10 am on Saturday the 13th of April. It is being held online to ensure as many members as possible can watch and take part. The formal business of the meeting will include the results of members’ votes on the resolutions, including the endorsement of three Nominated Directors. RSGB members are encouraged to vote on all the resolutions. This year you can ask the RSGB Board a question in one of three ways: by submitting it in advance via an online form; registering to ask a question live on video via Zoom; or asking via the YouTube live chat during the event. There are deadlines for submitting questions via the online form or Zoom so make sure you don’t miss those! Find out more on the RSGB AGM web pages at rsgb.org/agm
At the Discussion with the Board session at the RSGB Convention last year, President John McCullagh, GI4BWM committed the Board to giving regular updates on work being done to fulfil the RSGB’s strategic priorities. Since the beginning of this year, a monthly report has been shared in RadCom and on the RSGB website. These reports have covered a range of activities and achievements involving both staff and volunteers. The Board is committed to continuing this regular communication so look out for the updates in RadCom each month. If you’ve missed any this year, you can find them all on the RSGB website at rsgb.org/strategy-updates
Are you aged 18 to 30? Are you passionate about all things radio? Are you ready for exciting experiences, making new friends and shaping the future of amateur radio? Why not apply to be part of the RSGB YOTA team going to the YOTA Czechia summer camp this year? You can find out more on the RSGB website at rsgb.org/yota-camp  You’ll be able to read about the experiences of previous teams and download an application form for the Czechia event. The closing date for applications is the 15th of April for the Team Leader and the 22nd of April for Team Members.
The March 2024 edition of RadCom Basics is now available on the RSGB website for members to read. RadCom Basics is aimed at new licensees or anyone who enjoys reading about the fundamental principles behind the many facets of amateur radio. This edition includes articles which cover: the checking and testing of components; working on the 160 and 80m bands with limited space; the importance of antenna radials; what it’s like to take up portable operating; and a guide to clean transmissions. To read RadCom Basics visit rsgb.org/radcom-basics
At its recent meeting, the CEPT Frequency Management Working Group confirmed that Barry Lewis, G4SJH, in his IARU role, would continue as Chair for a further three-year period, having first been appointed in 2019. The meeting also noted updates to T/R 61-01 that facilitate the temporary operation in a fellow member’s country, for Georgia joining the scheme, as well as editorial changes to accommodate Australian licence changes and Canadian provincial prefixes. Barry has also continued his work in CEPT on the 23cm band, following the outcomes from WRC-23. IARU and RSGB volunteers are also starting ITU WRC-27 preparations, where further bands and topics are of concern to amateur radio.
Please note that RSGB HQ will be closed for the bank holiday on Monday the 1st of April. Please continue to send all of your news and updates to radcom@rsgb.org.uk  The deadline for the GB2RS News is 10 am on Thursday before the Sunday broadcast.
 
And now for details of rallies and events
Holsworthy Spring Rally will be held on Sunday the 7th of April at Holsworthy Livestock Market in Devon. The doors open to traders from 8 am, and to the public from 10 am. Wheelchair access, catering and free parking will be available. For more information email m0omc@m0omc.co.uk
Yeovil Amateur Radio Club’s 38th QRP Convention will be held on Saturday the 20th of April at The Digby Hall, Sherborne, Dorset, DT9 3AA. The doors will be open from 9.30 am to 1.30 pm and admission will be £3. The event will feature talks, traders, a bring-and-buy area, club stalls and a café. For more information, see yeovil-arc.com or email derekbowen1949@talktalk.net
 
Now the Special Event News
Special event station GB0WYT will be active from RAF Wyton during the Airfields on the Air event on the weekend of the 13th and 14th of April. This is the 12th year that the station has put on a special event station for the event. The callsign will again be operated by RAF Air Cadet Communication Staff and club members from the Huntingdonshire Amateur Radio Society. This year, due to restrictions, the activity will be run from a site just west of the main runway at Wyton. Operators will be active on the HF bands, subject to working conditions, using CW, phone, RTTY, PSK31 and FT8. FM and SSB will also be in use on the 2m band.
Special event station OE100RADIO  is active until the 31st of December to celebrate the 100th anniversary of the beginning of regular radio transmissions in Austria in 1924. The station was heard recently on the 40m band using CW. QSL via the Bureau.
 
Now the DX news
Felipe, CE3SX will be active as CB0ZIX from Juan Fernández until the 4th of April. He will be QRV almost exclusively on the 6m band using SSB and FT8. QSL via Logbook of the World. Traditional QSL cards will not be available.
Thaire, W2APF is active as VP2MDX from Montserrat, NA-103, until the 11th of April. He is operating CW, SSB, FT8 and FM on the 80 to 6m bands. QSL via Logbook of the World, or directly to W2APF.
 
Now the contest news
The CQ World Wide WPX SSB Contest started at 0000UTC on Saturday the 30th of March and ends at 2359UTC today, the 31st. Using SSB on the 160 to 10m bands, where contests are permitted, the exchange is signal report and serial number.
On Monday the 1st, the IRTS 70cm Counties Contest runs from 1300 to 1330 UTC. Using FM and SSB on the 70cm band, the exchange is signal report and serial number. EI and GI stations also send their country.
Also on Monday the 1st, the IRTS 2m Counties Contest runs from 1330 to 1500 UTC. Using FM and SSB on the 2m band, the exchange is signal report and serial number. EI and GI stations also send their country.
On Tuesday the 2nd, 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 2nd, 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 3rd, the 144MHz FT8 Activity four-hour Contest runs from 1700 to 2100UTC. Using FT8 on the 2m band, the exchange is the report and four-character locator. Also on Wednesday the 3rd, 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 3rd, 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 FT4 International Activity Day starts at 1200UTC on Saturday the 6th of April and ends at 1200UTC on Sunday the 7th of April. Using FT4 on the 160 to 10m bands, where contests are permitted, the exchange is your report.
The SP DX Contest starts at 1500UTC on Saturday the 6th and ends at 1500UTC on Sunday the 7th. Using CW and SSB on the 160 to 10m bands, where contests are permitted, the exchange is signal report and serial number. SP stations also send their province code.
On Sunday the 7th, the UK Microwave Group Low Band Contest runs from 1000 to 1600UTC. Using all modes on 1.3 to 3.4GHz frequencies, the exchange is signal report, serial number and locator.
On Sunday the 7th, the Worked All Britain Data Contest runs from 1000UTC to 1400UTC and from 1700 to 2100UTC. Using FT8, FT4, JS8, RTTY and PSK on the 80, 40 and 20m bands, the exchange is signal report, serial number and Worked All Britain square. Club and multi-operator stations can only score points in either one of the operating periods. Entries need to be with the contest manager by the 17th of April. The full rules are available on the Worked All Britain website.
 
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Wednesday the 27th of March 2024
What a tumultuous time we had last week. Active region 3614 produced an X1.1 solar flare and coronal mass ejection, or CME, in the early hours of the 23rd of March. This impacted Earth’s geomagnetic field sending the Kp index to 8 on the 24th of March.
There were simultaneous flares from active region 3614 and the larger region AR3615.
The solar wind speed reached more than 850 kilometres per second at the height of the geomagnetic storm, peaking at 880 kilometres per second.
The CME started to impact the Earth early in the afternoon of the 24th and, according to Digisonde data, its full effects on the ionosphere started to be felt by 1540UTC.
The large AR3615 sunspot cluster continues to evolve as it moves into the Sun’s southwest quadrant. Moderate flaring will remain likely in the short term with a lower chance for another strong X-class flare, although it is around the side of the Sun and is not considered a threat today, Sunday the 31st.
All this was not good news for HF propagation, which saw maximum useable frequencies over a 3,000km path plummet on the 24th to less than 18MHz. The ionosphere didn’t fully recover until two days later, with the MUF struggling to get above 18MHz on the 25th.
It wasn’t until the afternoon of Wednesday the 27th that we saw the 10m band behaving normally again with the Kp index back in the range of 1 to 3.
So, this is what can happen if we have an X-class flare and associated CME. We can expect more of the same to come.
Next week, NOAA predicts that the solar flux index will remain high at around 175 to 190. Unsettled geomagnetic conditions are forecast from the 3rd to the 5th of April when the Kp Index could rise to 4.
But keep an eye on solarham.net for a near real-time guide to current solar conditions.
 
And now the VHF and up propagation news from G3YLA and G4BAO
The period leading up to the Easter Weekend, and the following week shows up on the forecast charts as dominated by low pressure, feeding several periods of rain and showers across the country. 
This unfortunately means that Tropo is again off the menu of weather-related VHF propagation.
Of course, wet weather is usually very supportive of rain scatter propagation on the GHz bands and this prolonged period of rain or showers will give the UHF and SHF operators something to occupy their time.
Meteor scatter prospects are once again just random, which tends to be better in the hours just before dawn. We can start to look forward to the April Lyrids, which are active in the second half of April with a peak around the 22nd. It’s worth checking out the operating conventions and frequencies now so that you can be ready.
Strong aurora has been reported recently, with a Kp index of 8, and a quick listen for fluttery signals on the 80m or 40m bands is often a good clue if you don’t have access to the Kp index at the time.
The main mode of interest for the coming months is Sporadic-E and some early propagation is possible, mainly on digital modes on the 10m or 6m bands, but probably very fleeting. 
During the summer Sporadic-E season, it's well worth checking the propquest.co.uk  graphs to see what is occurring and get an idea of how it may relate to jet stream weather patterns by cross-checking with the Sporadic-E blog upper air charts.
The Sporadic-E Probability Index, or EPI, maps are also potentially useful to see how the favourable regions change with time. In the current pre-season period, it’s more typical to find trans-equatorial propagation, or TEP, as an exotic mode offering paths to the south into South Africa and possibly into South America.
For EME operators, Moon declination reaches minimum on Easter Monday, so we’ll see short Moon windows with low elevation. Path losses are falling all week and 144MHz sky noise is moderate, rising to a peak of more than 3,000 Kelvin on Easter Monday before returning to low levels.
And that’s all from the propagation team this week.

RSGB GB2RS News Bulletin for March 24th 2024

GB2RS News
Sunday the 24th of March 2024
The news headlines:
New RSGB ‘Join a friend’ referral scheme launched
The RSGB’s Planning Advisory Committee seeks volunteers
The RSGB’s 2023 Committee reports are available
The RSGB has just launched a new opportunity to get even more out of your RSGB membership. If you recommend a friend who hasn’t been an RSGB member during the last 12 months, you will both receive £10 cashback when they become a member paying by direct debit. Whether you’re an individual RSGB member or an affiliated club, you can sign up as many friends as you like. Membership of the RSGB gives you a range of fantastic benefits so why not encourage others to join? Members have access to RadCom, exclusive online resources, RSGB award schemes and contests, as well as advice from the Society’s specialist committees. The RSGB’s representation to Ofcom, and its ability to defend the spectrum nationally and internationally, is more powerful through strength in numbers. Go to the special RSGB 'Join a friend' web page at rsgb.org/join-a-friend  to find all the information you’ll need to take advantage of this offer, including a link to the online form.
The RSGB Planning Advisory Committee would like additional volunteers to join its advisory panel. Volunteers deal with queries from members about problems they face in getting planning permission for masts and antennas. These enquiries can be for support in making an application to the local council or in submitting an appeal. If you have a relevant professional background, not necessarily as a planner, or have some knowledge of how the planning system works, please get in touch. The Committee Chair will be happy to give you more information about what is involved and how you can help other radio amateurs. Find out more about the Committee on the RSGB website at rsgb.org/pac and then email John Mattocks, G4TEQ via pac.chairman@rsgb.org.uk to arrange a chat.
The April edition of RadCom contains the annual reports of the RSGB Committees, Honorary Officers, Teams and Groups. These reports give an overview of activities for the many important areas of the Society that support and develop amateur radio. You can also read them on the RSGB website if you go to rsgb.org/vlt and choose the committee reports section in the menu on the righthand side. The RSGB thanks all its many volunteers who give their time to support the Society and the amateur radio community.
Leicester Radio Society has launched an Amateur Radio Clubs on the Air activity this weekend, the 23rd and 24th. The aim of the activity is to encourage amateur radio clubs and societies to get on the air and operate. You can read details about an award that is available to both licensed amateurs and shortwave listeners by visiting the G3LRS page at QRZ.com
For more information, contact Sandra, G0MCV on 07930 274 044.
International Marconi Day is coming up on Wednesday the 27th of April and, once again, the Cornish Radio Amateur Club is organising and running the event. Lots of amateur radio stations will be operating from sites that Marconi operated from or had a personal connection with. For more information, and to view a list of the stations that are taking part, follow the ‘International Marconi Day’ link on the gx4crc.com website.
This week, please send all your news and updates to radcom@rsgb.org.uk by 10 am on Wednesday the 27th of March. The GB2RS News will be compiled a day earlier than usual, due to the Easter bank holidays, and will be available for download on Thursday the 28th of March.
 
And now for details of rallies and events
Dover Amateur Radio Club Rally is taking place today, the 24th of March, at Saint Radigunds Community Centre, Poulton Close, Dover, CT17 0HL. The doors are open from 10 am to 2 pm and the entrance fee is £3. Tables cost £15 each with a maximum of two tables per vendor. For more information visit darc.online/rally
The Ripon Rally is also taking place today, the 24th of March. The venue is Great Ouseburn Village Hall, Lightmire Lane, Great Ouseburn, York, YO26 9RL. Lots of parking is available adjacent to the venue. Traders are welcome from 7 am and tables cost £10 each. The doors open for visitors from 10 am and entrance is £3 per person. Visit radars-g4sjm.club for more information.
Holsworthy Spring Rally will be held on Sunday the 7th of April at Holsworthy Livestock Market, Holsworth, Devon. The doors open to traders from 8 am, and to the public from 10 am. Wheelchair access, catering and free parking will be available. For more information email m0omc@m0omc.co.uk
Dunstable Downs Radio Club boot sale was due to be held in May. It has been postponed until the 30th of June due to the site being used by BBC Radio 1’s Big Weekend music festival. Updates will be posted to Dunstable Downs Radio Club’s Facebook page and reminder emails will be sent out closer to the time. To add yourself to the list, visit ddrcbootsale.org  and sign up for email reminders.
 Now the Special Event News
Celebrating the 95th anniversary of the first amateur radio association in Romania's Arad County, a series of special callsigns, including YR95AR, will be active until the 31st of  May.  The event is being organised by Radioclub Admira, YO2KBQ which is the successor of the club that was established almost a century ago. See QRZ.com for more information.
Christian, OE5CCN is active as OE24BI until the 30th of June from the city of Bad Ischl, one of the European Capitals of Culture for 2024. All QSOs will be confirmed automatically via the Bureau and Logbook of the World. Recently, the station was heard on the HF bands using FT8.
 Now the DX news
Gerard F5NVF, Luc F5RAV and Abdel M0NPT are active as TY5C from Cotonou, Benin until the 29th of March. They are operating CW, SSB and FT8 on various bands, including 6m, and will also be QRV via the QO-100 satellite. QSL directly to F5RAV or via Logbook of the World.
Peter, DC0KK is active as 4S7KKG from Sri Lanka, AS-003, until the 30th of March. He operates FT8, FT4, RTTY, and sometimes CW, on the 20 to 6m bands. QSL via Logbook of the World, Club Log's OQRS, or directly to his home call.
 Now the contest news
On Tuesday the 26th, the SHF UK Activity Contest runs from 1930 to 2230UTC. Using all modes on 2.3 to 10GHz frequencies, the exchange is signal report, serial number and locator.
On Wednesday the 27th, the UK and Ireland Contest Club Contest runs from 2000 to 2100UTC. Using CW on the 80m band, the exchange is your six-character locator.
On Thursday the 28th, the 80m Club Championship Contest runs from 2000 to 2130UTC. Using SSB on the 80m band, the exchange is signal report and serial number.
The CQ World Wide WPX SSB Contest starts at 0000UTC on Saturday the 30th of March and ends at 2359UTC on Sunday the 31st of March. Using SSB on the 160 to 10m bands, where contests are permitted, the exchange is signal report and serial number.
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 21st of March 2024
As we said last week – what a difference a month makes. Only in this case, what a difference a week makes!
On Friday the 15th, the solar flux index, or SFI, was at 129 and the Sun did not look very spotty at all. This week it’s all changed. On Thursday the 21st, the solar flux index stood at 176 with seven active regions visible.
For HF propagation forecasts, the golden rule is to use smoothed sunspot numbers, or SSN for short, rather than a daily figure – that is, sunspot numbers averaged over the past 12 months.
The current SSN is 129, which equates to a solar flux index of about 144. Perhaps the daily figure of 176 has the psychological effect of giving us confidence that the bands will be open!
A moderately strong M7.4 solar flare was observed around active region 3615 at 0736UTC on the 20th of March. The region continues to rotate into a better Earth-facing position and will remain a threat for additional solar flares above the M5.0 threshold.
If a flare leads to a coronal mass ejection or CME, we could expect a disturbed ionosphere roughly 48 hours later, depending upon the solar wind speed.
Also, a large coronal hole on the solar equator became Earth-facing on Thursday the 21st. A coronal hole is a lower-energy area on the Sun with open magnetic field lines that let solar plasma escape. This may lead to a geomagnetic disruption this weekend, ending today the 24th, with increased Kp numbers and a lowering of the maximum usable frequency.
Next week, NOAA predicts that the SFI will be in the 155 to 165 range. Geomagnetic conditions are hard to predict, due to coronal hole effects and CMEs, but NOAA puts the Kp figure at two to three. If we get a CME, this could easily rise to five or more.
Finally, we are now at the equinox which means that auroras are more likely due to the Russell-McPherron effect. The equinox is also a good time for north-south HF paths. Also, note that the HF bands are staying open for longer with the 4U1UN beacon in New York, the YV5B beacon in Venezuela, and the 4X6TU beacon in Israel audible on 14.100MHz around 2230UTC last week.
And now the VHF and up propagation news from G3YLA and G4BAO
It’s not good news for weather-related propagation with a total absence of high pressure on the charts again and a resulting lack of Tropo for the majority of the coming week.
But Tropo is not the only mode to be affected by the weather, rain scatter is too.
This has been a player quite often recently and, as we move into the spring, the characteristic ‘April showers’ can be very useful for rain scatter. Their effectiveness is related to the sixth power of the raindrop diameter, so the larger drops in heavier ‘April showers’  can be increasingly valuable on the GHz bands. Many good online weather radar displays are available to allow you to track them for maximum benefit.
Other promising mentions should go to Aurora which, as we said earlier, can be more likely around this time of the year when the Earth’s magnetic field is more favourably coupled to the solar wind. Meteor scatter is a lesser option and rests with random chance activity as we are still some way off from any major meteor showers.
Sporadic-E and related Trans-Equatorial Propagation, or TEP, in the shorter term during the next month or so, will soon be a major player. For TEP between Europe and southern Africa, check clusters around the middle part of the day. Although usually favouring stations in southern Europe, it can occasionally turn up for UK operators, particularly for those located in the southern half of the country. 
As for Sporadic-E, the new season is starting to wake up, so the usual maxim of checking clusters is the best advice, starting with the 10m band and working up to the 6m band. The traditional morning and late afternoon ‘windows' are less reliable in early-season events, so just check anyway if you’re in the shack.
For EME operators, Moon declination is still positive, but going negative again this coming Monday. Path losses are at their maximum due to apogee on Saturday the 23rd. 144MHz sky noise is low but rising to moderate by the end of the coming week, reaching more than 1,000 Kelvin on Sunday the 31st.
And that’s all from the propagation team this week.

RSGB GB2RS News Bulletin for March 17th 2024

GB2RS News
Sunday the 17th of March 2024
The news headlines:
The RSGB’s 2024 AGM is coming up
British Science Week is drawing to a close
Changes to examination fees are coming soon
This year’s RSGB AGM will take place at 10 am on Saturday the 13th of April and will be held online to ensure as many members as possible can watch and take part. The formal business of the meeting will include the results of members’ votes on the resolutions, including the endorsement of three Nominated Directors. The President will give a video review of 2023 and the Society will announce the recipients of its annual awards and trophies, as well as the winners of its construction competition. At the end of the meeting, there will be a recorded presentation on “Making amateur radio licensing fit for the future” by Ofcom Group Director, Spectrum, David Willis. This will be followed by a live Q&A on the new licence conditions, with four senior RSGB representatives answering your questions: President, John McCullagh, GI4BWM; Board Chair, Stewart Bryant, G3YSX; General Manager, Steve Thomas, M1ACB; and Spectrum Forum Chair, Murray Niman, G6JYB. You can find more information about the candidates, voting and how to ask the Board a question on the RSGB AGM web pages at rsgb.org/agm
British Science Week is drawing to a close and lots of exciting activities have been going on. Radio amateurs across the country have been encouraging young people to explore and understand our hobby and there have been some wonderful ways of incorporating the theme of “Time” into amateur radio activities. The RSGB would like to thank those who have shared ideas and resources, promoting the magic of radio communications with young people. There will be a report in the June issue of RadCom to showcase the activities that have happened and to inspire people to get involved next year! Perhaps you ran a construction day, set up and operated a radio station in a school or achieved a QSO with GB3RS at the RSGB National Radio Centre. Whatever you’ve been doing, please send your reports, with separate high-resolution photographs, to radcom@rsgb.org.uk by the 21st of April 2024. The RSGB would welcome feedback about what worked well, what you learned and how the Society could develop its British Science Week activities next year. Please email the RSGB British Science Week Coordinator Ian Neal, M0KEO at bsw@rsgb.org.uk to share your thoughts.
Early in February the RSGB announced that the fees for Foundation, Intermediate and Full level examinations would increase from the 1st of May 2024. You can now use the online booking system to book an exam before the 1st of May at the current price or select exam dates from the 1st of May at the new prices. Please ensure you make the correct date selection, as booking errors that need to be changed may incur an administration fee as outlined in the exam terms and conditions. To book an exam, go to the Student Information section of the RSGB website and choose the option to book and pay for your exam from the right hand menu.
The RadCom Contesting column has new editors! The RSGB Contest Committees will be overseeing the column and have planned a schedule of topics. Some will be written by members of the three contesting committees, and some by others who can share their experiences. As well as information about various aspects of contesting, the committees hope that the column will feature a contesting tip of the month, a featured UK contester, as well as a contest of the month. Once each issue is published, the column content will be shared on the RSGB website to provide a useful resource about contesting. You can see a list of the planned topics at rsgb.org/radcom-contesting  The committees are keen to hear from people who would like to be involved, so if you would like to suggest a missing topic or offer to write something for the column, please email ContestClub@rsgbcc.org
And now for details of rallies and events
Callington Radio and Electronics Rally is taking place today, the 17th. The rally is being held in the Town Hall, New Road, Callington, Cornwall, PL17 7BD. The doors will be open from 10 am. Entry is £2 each and there is no charge for those under the age of 16. A comprehensive selection of traders, clubs and societies are present along with a bring-and-buy stall and the usual catering service. The venue has excellent disabled access and toilets, and there is ample car parking nearby. More details, including a list of items currently registered for sale at the huge bring-and-buy stand, are available at callingtonradiosociety.org.uk
Grantham Amateur Radio Club Radio and Electronics Rally is also taking place today, the 17th. The venue is Grantham West Community Centre, Trent Road, Grantham, Lincolnshire. The doors are open from 9 am to 1.30 pm and entry for buyers is £3. Those under the age of 16 will be admitted for free. Ample free parking is available. For more information visit garc.org.uk/rally
In Wales, the Pencoed and District Amateur Radio Club Rally is taking place today, the 17th. The event is being held at Sarn and Bryncwils Social Club, Sarn, Bridgend, CF32 9NY. The entrance fee is £2 but there is no charge for those under the age of 16. Doors open to the public at 10 am and refreshments are available. Disabled access is available via a chair lift. For more information contact Leuan Jones at 07791 709 691.
The Dover Amateur Radio Club Rally will take place on Sunday the 24th of March at Saint Radigunds Community Centre. The doors will be open from 10 am to 2 pm and the entrance fee will be £3. Tables cost £15 each with a maximum of two tables per vendor. For more information visit darc.online/rally
The Ripon Rally will also take place on Sunday the 24th of March. The venue will be Great Ouseburn Village Hall, Lightmire Lane, Great Ouseburn, York, YO26 9RL. Lots of parking will be available adjacent to the venue. Traders are welcome from 7 am and tables cost £10 each. The doors open for visitors from 10 am and entrance is £3 per person.
For more information visit radars-g4sjm.club
Now the Special Event News
HI180RD is on the air to celebrate the 180th anniversary of the Dominican Republic declaring its independence from Haiti in 1844. Listen for activity on all bands and modes until the 30th of April. Around 25 operators from five radio clubs will be part of the event. For details of an available certificate, visit QRZ.com
A special event call sign EI80MB is active until the 31st of May 2024 to commemorate the 80th anniversary of the rescue of 168 German seamen who were rescued from the waters of the Bay of Biscay after a battle between British and German naval forces in 1943. The men were carried out by a small Irish coaster called ‘Kerlogue’ which had the callsign EIMB. The rescue took more than ten hours. QSL via Club Log's OQRS or via EI6AL.
Now the DX news
Nobby, G0VJG is active as 5H3VJG from Zanzibar Island, AF-032, in Tanzania until the 20th of March. He is operating mainly using SSB and with some CW and FT8. QSL via M0OXO's OQRS. QSOs will be uploaded to the Logbook of the World and Club Log.
Gerard, F2JD is active as HR5/F2JD from Copan, Honduras until the 21st of March. He is operating CW, SSB, FT8 and FT4 on the HF bands. QSL via F6AJA directly or via the Bureau.
Now the contest news
On Monday the 18th, the FT4 Series Contest runs from 1900 to 2030UTC. Using FT4 on the 80 to 10m bands, where contests are permitted, the exchange is your report.
The British Amateur Radio Teledata Group HF RTTY Contest started at 0200UTC on Saturday the 16th and ends at 0200UTC on Monday the 18th. Using RTTY on the 80 to 10m bands, where contests are permitted, the exchange is signal report, serial number and time.
On Tuesday the 19th, 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 Tuesday the 19th, the IRTS 80m Evening Counties Contest runs from 2000 to 2100UTC. Using CW and SSB on the 80m band, the exchange is signal report, serial number and county code.
On Thursday the 21st, 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.
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 14th of March 2024
What a difference a month makes. We’ve gone from a solar flux index up to almost 200, to one that is down in the 120s.
Over the past week, we have had only two M-class solar flares, which means we have had limited coronal mass ejection activity and therefore low Kp indices.
Last weekend’s Commonwealth Contest saw UK amateurs making plenty of HF contacts, some with Australia, but everyone agreed that HF propagation was a little lacklustre.
There is a daily chance of moderate-class solar flares from AR 3607, the largest sunspot region, but all remaining spots remain mostly small and simple.
The solar wind speed has been quite high with sporadic periods of a south-pointing Bz field. This is what has pushed the Kp index to three, but this isn’t a big threat to HF. There is a slight chance of unsettled intervals caused by a weak coronal hole near the south centre of the solar disc coupled with the fast solar wind.
NOAA reports that active region 3590 has been detected on the far side of the Sun using helioseismology. This may mean that it will still be active and a threat when it returns in a week or so. This region was the source of the X6 solar flare on the 22nd of February – the largest so far in solar cycle 25.
Next week, commencing the 18th of March, NOAA predicts that the solar flux index will remain in the 120 to 130 range, although the US Air Force predicts it could reach 150. Geomagnetic conditions are likely to be mainly settled with a maximum Kp index of two or three. 
So, this is a reasonable forecast for HF propagation, which should remain open up to 28MHz during daylight hours. This is also a good time for north-south paths, such as the UK to South Africa, and the UK to South America.
And now the VHF and up propagation news from G3YLA and G4BAO
The continuing theme of unsettled weather will produce further spells of rain and heavy showers and once again provide some rain scatter options on the GHz bands.
Another thing to mention is that, as we move towards the latter part of the month, the intensity of showers becomes greater due to the additional warmth improving the effectiveness of the rain scatter process.
It is very hard to find any traditional Tropo until we get well into the coming week. It may occur on Thursday the 21st when a high will develop a ridge from Biscay across southern Britain and the near continent. This should provide a chance of Tropo for the final few days of the coming week. Unfortunately, this is not in time for the UK Activity Contest on 1.3GHz on Tuesday the 19th, but the 70MHz UK Activity Contest on Thursday the 21st may be luckier.
The north of Britain may start to see the next low bringing rain over that weekend, so although it has an early exit from any Tropo, at least being well north gives Scottish stations a head start for any aurora, which tends to favour the spring months.
Meteor scatter remains in the random territory – try just before sunrise for best results. But with the next major shower being the Lyrids in late April, we have a while to wait for an uptick in activity.
Lastly, a brief mention of Sporadic-E. It has popped up with some weak events on the Dourbes plots on Propquest, but the main season is still a little way off.
Maybe check next month for a heads-up on the lower bands like 28 and 50MHz. Of course, digital modes will get a head start, so best to check the clusters and chatrooms for signs of fleeting activity. Some UK stations reported 50MHz trans-equatorial propagation to Africa last week, so check for that.
For EME operators, Moon declination reaches a maximum on Sunday, but path losses are starting to increase again. 144MHz sky noise is moderate, falling to low on Wednesday.
And that’s all from the propagation team this week.

RSGB GB2RS News Bulletin for March 10th 2024

GB2RS News
Sunday the 10th of March 2024
The news headlines:
New rules for HF contests are in place
Applications are open for this year’s YOTA camp
Listen out for operators taking part in British Science Week
 
The RSGB HF Contest Committee has introduced a couple of rules to address changes in licence conditions that came into effect on the 21st of February. It has also highlighted power changes to specific contests. The committee is introducing a section for Foundation licensees in some of its contests now that the power limit is increased to 25W. Before finalising the rules for 2025, the committee will consult widely on whether Regional Secondary Locators should remain mandatory in those contests for which the country in which the operator is situated has no bearing on the score. For more details see the RSGB Notices section on the RSGB website.
Are you aged between 18 and 25 and passionate about all things radio? Are you ready for exciting experiences, making new friends and shaping the future of amateur radio? Why not apply to be part of the RSGB YOTA team going to the YOTA Czechia summer camp this year? You can find out more on the RSGB website. Go to rsgb.org/yota and click on the ‘YOTA Summer camps’ link in the righthand menu. You’ll be able to read about the experiences of previous teams and download an application form for the Czechia event. The closing date for applications is the 15th of April for the Team Leader and the 22nd April for Team Members.
British Science Week started on Friday the 8th of March and continues until Friday the 17th of March. Please have a look at the list of times that participants will be on the air and try to respond to them. These will nearly all be students who will be making their very first QSOs working with local amateurs. Your contact will make their day and might lead to new radio amateurs! For those participating in British Science Week with stations, remember the offer for skeds from GB3RS at the RSGB National Radio Centre. To find out more, go to rsgb.org/bsw and choose the ‘List of events’ tab on that web page. If you’d like to show what you’re doing during the week, email comms@rsgb.org.uk and the RSGB Comms Team will share your photos on social media. Whether or not you’re involved with this year’s British Science Week, it’s time to think ahead to next year’s event! Make contact with your local school or youth group and use the activity suggestions and resources on the RSGB British Science Week web page.
The Edinburgh 23cm microwave beacon GB3EDN is back on the air after a move to a new location on the south side of Edinburgh. It has moved about 1.5km south from its previous site in the University of Edinburgh, King’s Buildings Campus. The operating frequency is 1296.990MHz. It sends its callsign and QRA locator in both FSK and JT4 once per minute. The new site is about 200m higher than the previous site and it is hoped that coverage is somewhat improved. It has a clear view from the northwest through to the east, giving good coverage up the east coast and across the North Sea to Scandinavia. It is also hoped that there will be better propagation to the south from the new site. More details are available via the ‘Beacons’ link on the Lothians Radio Society’s website at lothiansradiosociety.com
And now for details of rallies and events
The Hack Green Radio Surplus Hangar Sale is taking place today, the 10th. The venue is Hack Green Secret Nuclear Bunker, Nantwich, Cheshire, CW5 8AL. The event includes the sale of electronic equipment, amateur gear, components, military radio items and vehicle spares. For more information email coldwar@hackgreen.co.uk  or visit hackgreen.co.uk
Callington Radio and Electronics Rally will take place on Sunday the 17th of March. The rally will be held in the Town Hall, New Road, Callington, Cornwall, PL17 7BD. The doors will be open from 10 am. Entry will be £2 each but there will be no charge for those under the age of 16. A comprehensive selection of traders, clubs and societies will be present along with a bring-and-buy stall and the usual catering service. The venue has excellent disabled access, toilets, and there is ample car parking nearby. More details, including a list of items currently registered for sale at the huge bring-and-buy stand, are available at callingtonradiosociety.org.uk
Grantham Amateur Radio Club Radio and Electronics Rally will be held on Sunday the 17th of March. The venue will be Grantham West Community Centre, Trent Road, Grantham, Lincolnshire. The doors will be open from 9 am to 1.30 pm and entry for buyers will be £3. Those under the age of 16 will be admitted for free. There is a cost of £5 per table for sellers. Traders must book and pay in advance. The event will feature an RSGB book stall, hot and cold refreshments and a prize raffle. Ample free parking will be available. To reserve tables, contact rally@garc.org.uk  For more information visit garc.org.uk/rally
Pencoed and District Amateur Radio Club Radio Rally will take place on Sunday the 17th of March. The venue will be Sarn and Bryncwils Social Club, Sarn, Bridgend, CF32 9NY. Doors open for traders at 8 am and tables cost £15. The entrance fee will be £2 but there will be no charge for those under the age of 16. Doors open to the public at 10 am and refreshments will be available. Disabled access is available via a chair lift. To book your tables please contact Leuan Jones at 07791 709 691.
Now the Special Event News
In celebration of International Women’s Day, special callsign TM88YL will be active from France until the 15th of March and, simultaneously, DM88YLF will be operating from Germany. QSL via the Bureau. For more information, visit QRZ.com
Special callsign IY9MM is active until the 31st of March to commemorate the experiments conducted by Guglielmo Marconi from the ship 'Regina Elena' in the port of Augusta in 1914. QSL via Logbook of the World, eQSL, or direct to IT9MRM. The station was recently spotted on the 40m band using FT8.
Now the DX news
Eric, F6ICX is active as 5R8IC from Sainte Marie Island, AF-090, until the 31st of March. He operates mainly using CW on the 40 to 10m bands and via the QO-100 satellite. QSL via Logbook of the World or his home call.
Peter, DC0KK is active as 4S7KKG from Sri Lanka, AS-003, until the 30th of March. He operates FT8, FT4, RTTY and sometimes CW on the 20 to 6m bands. QSL via Logbook of the World, Club Log's OQRS, or direct to his home call.
Now the contest news
The Commonwealth Contest started at 1000UTC on Saturday the 9th of March and ends at 1000UTC today, Sunday the 10th of March. Using CW on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number. HQ stations also send ‘HQ’.
On Tuesday the 12th, the 432MHz FM Activity Contest runs between 1900 to 1955UTC. Using FM on the 70cm band, the exchange is signal report, serial number and locator.
Also on Tuesday the 12th, 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 13th, the 432MHz FT8 Activity four-hour Contest runs from 1700 to 2100UTC. Using FT8 on the 70m band, the exchange is a report and four-character locator. Also on Wednesday the 13th, 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 Wednesday the 13th, the 80m Club Championship Contest runs from 2000 to 2130UTC. Using CW on the 80m band, the exchange is signal report and serial number.
On Thursday the 14th, 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.
The British Amateur Radio Teledata Group HF RTTY Contest starts at 0200UTC on Saturday the 16th and ends at 0200UTC on Monday the 18th. Using RTTY on the 80 to 10m bands, where contests are permitted, the exchange is signal report, serial number and locator.
 
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 7th of March 2024
As predicted, a coronal mass ejection, or CME for short, affected the ionosphere last weekend, the 2nd and 3rd of March, pushing maximum usable frequencies down and sparking auroral displays that were visible as far south as Cornwall.
The plasma hit the Earth around midday on Sunday the 3rd, eventually pushing the Kp index to more than 5 for nine hours. It eventually started to settle again, dropping to 4 for six hours, before then moving back to background levels by the morning of the 4th.
The solar wind speed was not that high, being around 350 kilometres per second, but the Bz component of the interplanetary magnetic field, or IMF, was pointing sharply south for a long period. This allowed the solar plasma to couple with the Earth’s magnetic field more easily, and it flooded in.
The maximum usable frequency was impacted, and it took until late morning on the 4th  before the 10m band was usable again over a 3,000km path. This probably impacted northerly paths the most with southerly paths being relatively unscathed.
The rest of the week was generally free from coronal mass ejection chaos with the Kp index remaining below 3.
Attention is now turning to active region 3599, which has expanded in size. It may therefore be a threat for an M-class solar flare and potential CME.
Next week, commencing Monday the 11th, NOAA predicts that the solar flux index will be around 135, but may then increase to 170 by the 15th.
We are heading towards the equinox, which means that geomagnetic disturbances are likely to be more common and harsher. They are almost twice as likely in spring and autumn versus the winter and summer.
If the Kp index stays low, though, this can be a good time for HF.
And now the VHF and up propagation news from G3YLA and G4BAO
This weekend, the 9th and 10th, a strengthening southeasterly wind will develop over the country as low pressure moves into Biscay and a strong high builds over Scandinavia. Unfortunately, this may not be useful for Tropo since the high is a long way to the northeast and stronger winds usually prohibit the development of a quality inversion.
All this changes again over this second weekend of March, the 9th and 10th, as low pressure pushes fronts into southern Britain. It won’t last long though and a weak ridge will cross the country on Tuesday the 12th, which may bring some Tropo support for southeastern Britain into the continent for the 432MHz UK Activity Contest on Tuesday evening.
On Wednesday, an Atlantic low will cross northern areas with rain and possible rain scatter options, but this will soon clear to leave a weak high over the country and it’s a return to Tropo conditions for the remainder of the week.
The upshot of all this is that Tropo will be an off-and-on affair, but worth a look. The other modes, not so much. Although, as we said in the HF section, spring is a good time of the year for auroral activity and, after the recent visible aurora, we should keep a watch for activity and a high Kp index.
There has been the odd fleeting pulse of Sporadic-E showing on the Propquest graphs recently. This has been noticeable on the LF bands sometimes but is not yet a big player for the usual Sporadic-E bands of 10m, 6m and beyond. However, on digital modes, UK stations have seen 50MHz trans-equatorial propagation, or TEP, to Africa last week – so check for that.
For EME operators, Moon declination is still negative but goes positive again on Monday. Path losses are approaching minimum with perigee today, Sunday the 10th. 144MHz sky noise is low all week except today, the 10th, when the Sun is close to the Moon and in the beamwidth of antennas.
And that’s all from the propagation team this week.

RSGB GB2RS News Bulletin for March 3rd 2024

GB2RS News
Sunday the 3rd of March 2024
The news headlines:
The Calling Notice for the RSGB’s 2024 AGM is now online
New HF beacon list released by the RSGB’s Propagation Studies Committee
The next RSGB Tonight@8 webinar is coming up
The Calling Notice for the RSGB’s 2024 AGM is now online. The Notice includes the resolutions and information about the three Nominated Directors who are being put forward for endorsement by RSGB members. You can also read the minutes of last year’s AGM. Voting opens on Wednesday the 13th of March. On that same day, you will be able to submit a question for the RSGB Board via a web form or register to ask a question via video on Zoom. For more information go to the Society’s website at rsgb.org/agm
The RSGB’s Propagation Studies Committee has released a new HF beacon list, with the 10m band listings completely revamped. The old list, which was started by Martin Harrison, G3USF Silent Key, had been added to over the years but was getting out of date. The only way to make it more accurate was to start again. The Propagation Studies Committee made use of the Reverse Beacon Network which wasn’t available when the list was originally created, plus listeners’ contributions from around the world. The new beacon list can be found at rsgb.org/beacons
Have you wondered what happens at a VHF National Field Day? Would you like to take part in one? In this month’s Tonight@8 webinar, on Monday the 4th of March, the RSGB offers two different perspectives. Firstly, RSGB VHF Contest Committee member Richard, G4HGI will talk about how the RSGB VHF Contest Committee uses the VHF Survey and other tools to formulate the rules and calendar for all VHF Contests, with specific emphasis on VHF National Field Day. Secondly, three members of the Lothians Radio Society, GM3HAM will explain how they organise and operate these hilltop events within the Scottish borders. The club has made a short, professional film capturing their 2023 VHF National Field Day weekend. They will show clips of that and of an old cinema film to show how this looked from a technical standpoint at much earlier club competition events in the 1970s. This will be a great evening so put it in your diary and be inspired! You can watch and ask questions live on the RSGB YouTube channel or a special BATC channel. Go to rsgb.org/webinars to find out more.
The RSGB has made two safeguarding announcements. Firstly, the Society’s safeguarding policy has been revised in line with modern practices and you can find it on the RSGB website at rsgb.org/policies  Secondly, if your club relies on the RSGB’s affiliated club insurance for activities that may have a safeguarding requirement, it is important that you are aware of the conditions in Section 10 of that insurance. You can find the insurance details in your club portal on the RSGB website.
The Radio Society of Harrow is running a one-day classroom-style Foundation course on Saturday the 23rd of March at its venue in Watford. If you know anyone who would like to join the course, please tell them to email Brian, G3YKB at g3ykb@yahoo.co.uk  There will be an optional extra session on the morning of the 24th.
Following complaints from some members, the RSGB has investigated a problem with the non-delivery of RadCom on Guernsey and the Isle of Man. It seems that following changes at Royal Mail, the labelling requirement for these copies was incorrectly applied by the printers and these copies didn’t go through the postal system correctly. The Society is sorry that this error has occurred and apologises for any inconvenience caused. It has, of course, asked its printers to ensure that there is no repetition of this problem, and the printer has paid for the two missing copies to be sent to each RSGB member in those areas. If your RadCom doesn’t arrive in future, please email the RSGB membership team via membership@rsgb.org.uk so they can send a replacement and track any wider problems.
Those who enjoy constructing and operating with low-power devices will be interested to know that a QRP conference is taking part in Rennes in the northwest of France on the 18th of May 2024. The event will include lectures and demonstrations and will be an ideal opportunity for the exchange of information between like-minded amateurs. The organisers are putting together a programme of speakers and are looking for contributors on every aspect of low-power design, construction and operation. To read more about attending and contributing to the event, visit tinyurl.com/QRPCONF You may need to set your web browser to translate the web page from French to English.
 And now for details of rallies and events
The Exeter Radio and Electronics Rally is taking place today, Sunday the 3rd of March from 10 am to 1 pm. The event is being held at America Hall, Pinhoe, EX4 8PX. For more information, contact Pete, G3ZVI on 07714 198 374 or email g3zvi@yahoo.co.uk
The Hack Green Radio Surplus Hangar Sale will take place on Sunday the 10th of March. The venue will be Hack Green Secret Nuclear Bunker, Nantwich, Cheshire, CW5 8AL. The event will include the sale of electronic equipment, amateur gear, components, military radio items and vehicle spares. For more information email coldwar@hackgreen.co.uk  or visit hackgreen.co.uk
Callington Radio and Electronics Rally will take place on Sunday the 17th of March. The rally will be held in the Town Hall, New Road, Callington, Cornwall, PL17 7BD from 7.30 am until 2 pm. The doors will be open from 10 am. Entry will be £2 each but there will be no charge for those under the age of 16. A comprehensive selection of traders, clubs and societies will be present along with a bring-and-buy stall and the usual excellent catering service. The venue has excellent disabled access, toilets and ample car parking nearby. Tables are still available at £5 for the large size and £3 for the smaller ones. Booking is essential, so please contact Alastair, M0KRR via email at alastair.kerr1@btinternet.com or by phone at 01503 262755.
Grantham Amateur Radio Club Radio and Electronics Rally will be held on Sunday the 17th of March. The venue will be Grantham West Community Centre, Trent Road, Grantham, Lincolnshire. The doors will be open from 9 am to 1.30 pm and entry for buyers will be £3. Those under the age of 16 will be admitted for free. There is a cost of £5 per table for sellers. Traders must book and pay in advance. The event will feature an RSGB book stall, hot and cold refreshments and a prize raffle. Ample free parking will be available. To reserve tables, contact rally@garc.org.uk  For more information visit garc.org.uk/rally
Pencoed and District Amateur Radio Club Radio Rally will take place on Sunday the 17th of March. The venue will be Sarn and Bryncwils Social Club, Sarn, Bridgend, CF32 9NY. Doors open for traders at 8 am and tables cost £15. The entrance fee will be £2 but there will be no charge for those under the age of 16. Doors open to the public at 10 am and refreshments will be available. Disabled access is available via a chair lift. To book your tables please contact Leuan Jones at 07791 709 691.
 Now the Special Event News
Members of the Newfoundland-based Grassroots Amateur Radio Club, VO1GRC are active as VO1TAP until the 18th of March. QSL via Logbook of the World and eQSL. The callsign commemorates the anniversary of the USS Truxtun and USS Pollux naval disaster that occurred off the coast of Newfoundland on the 18th of February 1942.
Members of the Zurich City Police Radio Amateur Club, HB9SP are active on the HF bands as HB20SP throughout 2024 to celebrate their club's 20th anniversary. QSOs will be uploaded to Logbook of the World, Club Log and QRZ.com  Please do not send any cards via the Bureau.
 Now the DX news
Uwe, DL8UD is active as V31KO from Belize, in Central America, until the 6th of March. He is operating using SSB, CW and FT8 on the 160 to 6m bands. QSL via DL8UD directly or via the Bureau.
A group of intrepid amateurs is active as part of the H40WA DXpedition to Temotu Province, OC-065, in the Solomon Islands until the 7th of March. Listen for activity, from up to six stations, on the 160 to 6m bands using CW, SSB and FT8. QSL via M0URX's OQRS page.
Now the contest news
The 144 and 432MHz Contest started at 1400UTC on Saturday the 2nd of March and ends at 1400UTC today, Sunday the 3rd of March. Using all modes on the 2m and 70cm bands, the exchange is signal report, serial number and locator.
Today, the 3rd, the UK Microwave Group Low Band Contest runs from 1000UTC to 1600UTC. Using all modes on the microwave bands, the exchange is signal report, serial number and locator.
Today, the 3rd, The Worked All Britain 80m Contest runs from 1800 to 2200UTC. Please note that this is an SSB-only contest, and the exchange is signal report, serial number and Worked All Britain area. All entries need to be with the contest manager by the 13th of March. Full Contest rules are available on the Worked All Britain website at worked-all-britain.org.uk
The ARRL International DX Contest started at 0000UTC on Saturday the 2nd of March and ends at 2359UTC today, Sunday the 3rd of March. Using SSB 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.
On Monday the 4th, 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.
The Commonwealth Contest starts at 1000UTC on Saturday the 9th of March and ends at 1000UTC on Sunday the 10th of March. Using CW on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number. HQ stations also send ‘HQ’.
On Tuesday the 5th, 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 5th, 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 6th, 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, 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.
Also on Wednesday the 6th, the UK and Ireland Contest Club Contest runs from 2000 to 2100UTC. Using SSB on the 80m band, the exchange is your six-character locator.
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 29th of February 2024
Active region 3590, which was the large sunspot group that threatened us with solar flares and coronal mass ejections, or CMEs, has now moved to the Sun’s limb and is no longer a threat. Region 3590 was potentially dangerous but ultimately wasn’t too bad.
Yes, we had flares, but they were only minor C-class and M-class events. Three recent CMEs, which will all probably miss Earth, but with a risk of some glancing influence, are most likely to have arrived by this weekend, ending the 3rd of March.
However, old active region 3576 will begin to turn into view off the southeast limb by the end of today, the 3rd.
The Kp index rose to 4.67 during one three-hour period on Tuesday the 27th of February, but the disturbance was short-lived and HF propagation wasn’t too badly affected.
Speaking of which, there have been some good HF openings to the Pacific area over the last week. Spotted have been 3D2AG in Fiji on the 17m band, VK on the 10m band, and the H40WA Temotu DXpedition to the Solomon Islands. This latter DXpedition has mostly been spotted on FT8 Fox and Hounds mode in the UK.
The maximum usable frequency, or MUF, over a 3,000km path still remains above 28MHz during daytime, with MUFs over 14 to 15MHz at night. So, as we head into March and towards the spring equinox, HF is still looking good.
Next week, NOAA predicts the solar flux index will be in the range of 165 to 170. The Kp index is predicted to be two all week, but that is suspect and dependent on coronal mass ejections – or a lack of them. At this point in the cycle, anything could happen. With six or seven active regions visible, the risk of a flare and CME remains relatively high.
And now the VHF and up propagation news from G3YLA and G4BAO
The overall weather pattern remains very unsettled with further active lows and weather fronts crossing the country. There will also be periods with stronger winds and it may be cold enough for some wintry weather, especially over northern hills. The upshot of all this is that Tropo will once again be a rarity, but rain scatter may offer some comfort to those on the GHz bands.
Later in the coming week, high pressure will strengthen over Norway and this will produce quite strong winds over the North Sea and eastern UK and perhaps encourage paths to the east, but it’s probably marginal at best in terms of Tropo.
The prospects for aurora and meteor scatter are not especially reliable, but it was encouraging to hear of some digital activity on the 6m band earlier in the week to South Africa and Lesotho. This was probably the result of Trans Equatorial Propagation or TEP, as suggested in last week’s news.
The spring period is a fairly good time to listen for TEP, timed between the decay of the southern hemisphere summer Sporadic-E season and the start of the northern hemisphere summer Sporadic-E season. It’s well worth checking for similar activity during March for paths to the southern hemisphere via TEP. Signals can be strong enough for SSB or CW modes, so it is not exclusively for digital modes.
For EME operators, Moon declination drops to a minimum on Tuesday. Path losses are past their peak now and falling until perigee on Sunday the 10th. 144MHz sky noise is moderate to high, reaching a peak of over 2,500 Kelvin on Tuesday the 12th.
And that’s all from the propagation team this week.

RSGB GB2RS News Bulletin for February 25th 2024

GB2RS News
Sunday the 25th of February 2024
The news headlines:
New amateur radio licence conditions are effective
Amateurs are reminded to carry out EMF assessments
The 2024 Band Plans have been published
Ofcom has released its final decisions following its consultation on the amateur radio licensing framework last year. Revised licence conditions became effective on Wednesday the 21st of February 2024. The changes to licence conditions include the optional use of Regional Secondary Locators, increased transmitter power levels and provide a greater opportunity to bring newcomers into amateur radio. There are approximately 100,000 amateur radio licences issued by Ofcom in the UK. Ofcom says that it will shortly be contacting all licensees to provide each with their new licence document. Ofcom is aiming to reissue all UK amateur radio licences by the autumn of 2024. To help this process run as efficiently as possible, please ensure that your contact details are up to date in the Ofcom licensing system. Further updates to the amateur radio licensing framework, including the issuing of M8 and M9 Intermediate callsigns, will be rolled out in two more phases later this year and in the 2024/25 year. A video entitled ‘Updating the amateur radio licensing framework: RSGB overview of key changes’ is available in the Ofcom playlist on the RSGB’s YouTube channel which you can find at youtube.com/theRSGB  In it, RSGB General Manager Steve Thomas, M1ACB and RSGB Spectrum Forum Chair Murray Niman, G6JYB discuss the impact of the new rules. They also describe how the RSGB worked with Ofcom before and during the consultation period to arrive at the best outcome for all UK amateurs. Steve, Murray, and many people across the RSGB have also worked hard to engage with individual amateurs, and amateur radio clubs and groups, to help them prepare for the licensing changes. The RSGB will continue to release information and support for radio amateurs as we all adapt to the new arrangements. You can read more details and guidance on the Ofcom website at tinyurl.com/ARFEB2024 or via the RSGB website at rsgb.org/licensing
Given that increased transmitter power limits are now available to UK licensees, all amateurs are reminded that they are required to carry out EMF assessments. To help you do this, advice and an online EMF calculator can be found at rsgb.org/emf
The RSGB Band Plans for 2024 were published in the March issue of RadCom. They are also available via the RSGB website at rsgb.org/bandplans  This year’s changes support the new Ofcom licensing framework and guidance, particularly in the VHF and UHF bands. All amateurs are reminded to consult the Band Plans before operating.
The list of amateur radio events taking place in British Science Week and the resource suggestions are growing. GB3RS, the radio station at the RSGB National Radio Centre at Bletchley Park could be available for QSOs with stations operating as part of British Science Week. Contact the RSGB’s BSW coordinator, Ian Neal, M0KEO at bsw@rsgb.org.uk and he will link you with the NRC Coordinator Martyn Baker, G0GMB to make your arrangements. Please continue to send to Ian the resources you’d like to share and details of British Science Week events you’re organising, including the times you’ll be on the air. The RSGB would like to inspire as many people and groups as possible to get involved! You can access all event and resource details on the RSGB website at rsgb.org/bsw
The RSGB has been trialling paper wrappers for RadCom as part of its plans to be more environmentally friendly. The Society has been collating feedback and is aware that there have been particular problems with the glueing of the RadCom wrappers this month. Please be assured that the RSGB is discussing this with its supplier to try to resolve the problem before the next issue.
During a year when the global landscape shifted once more, with conflicts across the world and economic difficulties touching the lives of individuals, the RSGB was pleased to see that the amateur radio community continues to thrive. It may have changed shape and adapted with the times, but the Society has been there not only to support its members but to defend the spectrum and provide information for all radio amateurs. In the March RadCom, there is a feature called ‘A year in numbers’ which shows some of the great things to celebrate, in which RSGB HQ staff have often led the way. There is an infographic and a short video with the highlights, and you can read the fuller story from page 40 in RadCom and on the website. Go to rsgb.org/strategy-updates and click on “2023 - a year in numbers”. The April RadCom will show in detail the work of the RSGB committees and other specialist volunteers.
The amateur radio licence exams will be updated in line with the new licence conditions decided by Ofcom this week. Further information about the timing of those changes can be found on the RSGB website at rsgb.org/syllabus2019
Registration is open for the Mills on the Air event which will take place on Saturday the 11th and Sunday the 12th of May. To read more about the event, register and view a list of stations that are taking part, visit ddars.net  and follow the “mills on the air” link.
And now for details of rallies and events
The British Vintage Wireless Society Biggleswade Swapmeet and AGM is taking place today, the 25th. The venue is The Weatherley Centre, Eagle Farm Road, Biggleswade, Bedfordshire, SG18 8JH. A bring-and-buy stall is 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 at 9.30 am and admission is £8. For more information visit bvws.org.uk or email secretary@bvws.org.uk
The Red Rose Winter Rally is also taking place today, the 25th. The venue is St Joseph’s Hall, Mather Lane, Leigh, WN7 2PJ. Access for exhibitors is available from 8.30 am and the event will be open to the public from 10 am. Hot and cold refreshments are 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.
The Exeter Radio and Electronics Rally will take place on Sunday the 3rd of March from 10 am to 1 pm. The event will be held at America Hall, Pinhoe, EX4 8PX. For more information, contact Pete, G3ZVI on 07714 198 374 or email g3zvi@yahoo.co.uk
 Now the Special Event News
In celebration of World Radio Day, and the 100th anniversary of the start of regular radio broadcasting in Spain, special callsign AO100RADIO will be active until the 29th of February. QSL requests should be sent via the Bureau to EA4URE.
Celebrating the 60th anniversary of the Radio Amateur Society of Thailand, RAST members are active as HS60RAST until the 10th of March. QSL via HS6MYW.
 Now the DX news
Bernhard, DL2GAC will be active as H44MS from Malaita, OC-047, in the Solomon Islands, until the 25th of April. He will be QRV daily, with activity on the 160 to 6m bands using SSB and some FT8. QSL via Bernard’s home call, directly or via the Bureau.  He will upload details of his contacts to Club Log and Logbook of the World.
Francis, F6BWJ is active as FM/F6BWJ from Martinique, NA-107, until roughly the middle of March. He is operating CW on the 80 to 10m bands. QSL via Logbook of the World, or via the Bureau to his home call.
 Now the contest news
The French HF Championship, also known as the REF Contest, started at 0600UTC on Saturday the 24th and ends at 1800UTC today, Sunday the 25th. Using SSB on the HF bands, where contests are permitted, the exchange is signal report and serial number. French stations send their department number or overseas territory prefix.
The CQ 160m DX Contest started at 2200UTC on Friday the 23rd and ends at 2200UTC today, the 25th. Using SSB on the 160m band, the exchange is signal report and CQ zone. American stations send their state and Canadian stations send their province.
On Monday the 26th, the FT4 Series Contest runs from 2000 to 2130UTC. Using FT4 on the 80 to 10m bands, where contests are permitted, the exchange is your report.
On Tuesday the 27th, 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.
On Wednesday the 28th, 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 144 and 432MHz Contest starts at 1400UTC on Saturday the 2nd of March and ends at 1400UTC on Sunday the 3rd of March. Using all modes on the 2m and 70cm bands, the exchange is signal report, serial number and locator.
On Sunday the 3rd, the UK Microwave Group Low Band Contest runs from 1000UTC to 1600UTC. Using all modes on the microwave bands, the exchange is signal report, serial number and locator.
The Worked All Britain 80m Contest will take place on Sunday the 3rd of March from 1800 to 2200UTC. Please note that this is an SSB-only contest, and the exchange is signal report, serial number and Worked All Britain area. All entries need to be with the contest manager by the 13th of March. Full Contest rules are available on the Worked All Britain website at worked-all-britain.org.uk
The ARRL International DX Contest starts at 0000UTC on Saturday the 2nd of March and ends at 2359UTC on Sunday the 3rd of March. Using SSB 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 22nd of February 2024
We’ve had two X-class solar flares over the past few days. The first occurred at 2307UTC on the 21st of February, so didn’t affect the UK at all. The second erupted at 0632UTC on the 22nd of February and was too early to affect the ionosphere in this region. However, HF paths to the east may have been affected.
However, active region 3590 could cause more problems as it rotates into an Earth-facing position. Look out for more flares and potential coronal mass ejections as we head into the weekend.
Another problem is a coronal hole on the solar equator, which was Earth-facing on Friday the 23rd and could lead to an increased Kp index today, the 25th if its associated Bz magnetic field points south.
Although there are only two sunspot groups visible, the solar flux index is 170, showing just how potent these spots are.
Daytime MUFs over a 3,000km path are still exceeding 35MHz, while nighttime MUFs over a similar distance struggle to get above 10 to 11MHz.
With the daytime MUF so high, it is a good opportunity to check for low-power 10m beacons. The RSGB’s Propagation Studies Committee has just released a new 10m beacon list, which has been created from scratch using the reverse beacon network and help from amateurs around the world.
The new beacon list, which can be found under the Propagation section of the RSGB website at rsgb.org/beacons should be more useful than its predecessor as it is based on actual beacons that have been received. But if you hear any beacon that is not on the list, please inform Steve, G0KYA at psc.chairman@rsgb.org.uk
Next week, NOAA predicts that the solar flux index may decline a little into the 160s. As for geomagnetic conditions, it all depends upon what happens with active region 3590. We could be in for a rough ride, or things could be fine – let’s wait and see.
And now the VHF and up propagation news from G3YLA and G4BAO
The current spell of unsettled weather continues, and this means that Tropo won’t be worth waiting for, other than any temporary short-lived early morning temperature inversions, especially if accompanied by misty low cloud or fog.
The main part of the story is again rain scatter, which will have plenty of opportunity to shine in the period to the end of the coming week. Summer thunderstorms are usually full of large raindrops, while winter systems are generally less intense but, in the absence of much else, it’s still worth considering for those on the GHz bands.
The other propagation modes of meteor scatter or aurora are even longer shots, but they may still crop up. The best time for random meteor scatter QSOs is around dawn.
Lastly, the doldrums for Sporadic-E propagation are still with us and don’t expect too much until we are well into April, even on the 10m band.
The high solar flux could see some trans-equatorial 50MHz openings if the Kp index remains low, especially for the far south and west of the UK.  
For EME operators, Moon declination starts the weekend positive but drops negative again on Monday. With apogee, when the Moon is at its furthest point from Earth, occurring yesterday, Saturday the 24th, path losses are at their highest for the month this weekend. 144MHz sky noise is low all week.
And that’s all from the propagation team this week.

RSGB GB2RS News Bulletin for 18th February 2024

GB2RS News
Sunday the 18th of February 2024
The news headlines:
Ask the RSGB Board a question during the Society’s 2024 AGM
Get involved with British Science Week
Registration is now open for Maritime Radio Day 2024
 
Over the last few years, the RSGB has been developing the way in which the Board can be asked questions at the Society’s online AGMs. Last year people were able to ask questions via the YouTube live chat as well as submitting written questions in advance. This year, in response to members’ feedback, there will be an opportunity to ask a question on video via Zoom. The RSGB Board will still take written questions in advance and will also answer as many questions on the day via the live chat as possible, depending on the time. The RSGB AGM will be held on Saturday the 13th of April and you can find more information about how to take part on the Q&A subpage of the RSGB AGM web section at rsgb.org/agm
The RSGB has a collection of resources to help you get involved with British Science Week, which runs from the 8th to the 17th of March this year and has the theme of ‘Time’. If you already have something planned, please let the RSGB know. This will be useful for others to see and might inspire them! There are already several events for British Science Week on the RSGB website. Some of these are open to everyone, so please show your support for them. If you’re going on the air, tell everyone when to listen out for you by sending the RSGB dates, times, bands and modes. The RSGB’s British Science Week coordinator is Ian Neal, M0KEO and you can contact him via bsw@rsgb.org.uk  Please send Ian the resources you’d like to share and your event details including the times you’ll be on the air. All details are on the RSGB website at rsgb.org/bsw
Registration is now open for Maritime Radio Day 2024 which takes place annually on the 14th and 15th of April. The event is held to commemorate the almost 100 years of wireless telegraphy service for seafarers which ended with the closure in the UK of Portishead Radio on the 30th of April 2000. Commencing at 1200UTC on the 14th of April, and finishing at 2300UTC on the 15th of April, this event is a great opportunity to have a QSO with ex-Marine Radio Officers and Coast Station professionals who exchange details of their previous ships and coast stations. The mode of operation is CW and all of the HF bands are used, including the WARC bands. A certificate of participation will be issued to everyone who submits results. Amateur licence holders are invited to register to take part in Friends of Maritime Radio Day. Shortwave listeners may also submit logs. For more information and to register, visit tinyurl.com/MRD24
There are less than two weeks to go until the deadline for the RSGB Construction Competition. There are six categories to enter this year: Antennas; Beginners; Most creative and/or elegant PCB Design; Construction Excellence; Innovation; and Software and Systems. To enable members from across the country, and even the world, to enter, entries will again be judged over the internet rather than in person. 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 declared the winner of the Pat Hawker G3VA Award. You can find out more, including how to enter, on the RSGB website at rsgb.org/construction-competition  Don’t forget, the deadline for entries is the 1st of March 2024 so get your entry in before it’s too late.
Many amateur radio stations have been on the air this weekend, in conjunction with The Guide Association, to celebrate World Thinking Day on the Air. The aim of World Thinking Day on the Air is to encourage Guides to make friendships with members of other units, using amateur radio as the means of communication. If you, or your club or society, were on the air during the event don’t forget to send your pictures and stories to radcom@rsgb.org.uk  Please send your reports in by the 23rd of March.
And now for details of rallies and events
The British Vintage Wireless Society Biggleswade Swap meet 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 at 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.
The Exeter Radio and Electronics Rally will take place on Sunday the 3rd of March from 10 am to 1 pm. The event will be held at America Hall, Pinhoe, EX4 8PX. For more information contact Pete, G3ZVI on 07714 198 374 or email g3zvi@yahoo.co.uk
 Now the Special Event News
Today is the last chance to work Francois, F8DVD who is active as TM21AAW to promote the 21st Antarctic Activity Week. He is QRV from his home QTH in France. QSL via Logbook of the World, his home call or the Bureau.
Listen out for members of Radio Club Jean Bart, F6KMB who are active today, the 18th, as TM6C during the traditional Dunkirk Carnival. Operators will be working on the HF and VHF bands using CW, SSB and FT8. QSL via F6KMB.
Celebrating the Scandinavian CW Activity Group's 50th anniversary, special callsign SC50AG is active on the HF bands during February. All QSOs will be confirmed via the Bureau and Logbook of the World.
Now the DX news
Antonio, IK7WUL is active as TY2AA until Tuesday the 20th of February while on a humanitarian mission to Benin. In his spare time, he operates SSB on the HF bands. QSL via IZ8CCW and Logbook of the World.
Chuck, KG9N is active as V26CV from Antigua, NA-100, until Tuesday the 20th of February. He is operating mainly using CW and SSB on various bands. QSL via Logbook of the World, or his home call.
 Now the contest news
The ARRL International DX Contest started at 0000UTC on Saturday the 17th and ends at 2359UTC today, the 18th. 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.
On Tuesday the 20th, 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 22nd, the 80m Club Championship runs from 2000 to 2130UTC. Using CW on the 80m band, the exchange is signal report and serial number.
The CQ 160m DX Contest runs from 2200UTC on Friday the 23rd to 2200UTC on Sunday the 25th. Using SSB on the 160m band, the exchange is signal report and CQ zone. American stations send their state and Canadian stations send their province.
The French HF Championship, also known as the REF Contest, starts at 0600UTC on Saturday the 24th and ends at 1800UTC on Sunday the 25th. Using SSB on the HF bands, where contests are permitted, the exchange is signal report and serial number. French stations send their department number or overseas territory prefix.
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 15th of February 2024
We had an interesting week with the threat of a major coronal mass ejection at any time with so much sunspot activity. In the end, it pretty much amounted to nothing, with the highest Kp index only reaching 4.33 on February 11th.
That’s not to say we didn’t have solar activity. Far from it, as the solar flux index reached 208 on the 12th and has been consistently above 180 all week. We also had high proton levels as the positively charged particles streamed past Earth. This was the result of an eruption early on Monday morning from beyond the southwest limb. This may have affected HF signals going over the poles.
Otherwise, we had numerous low-level solar flares to contend with, but none of them were stronger than M-class and so of little consequence.
So where did this leave us in terms of HF propagation? All in all, not bad with maximum usable frequencies, or MUFs for short, over 3,000km consistently above 28MHz in daylight hours. Daytime MUFs were peaking above 33MHz according to the Dourbes ionosonde.
Looking further ahead, we are now heading towards the equinox period, so we can expect MUFs to fall from their winter highs. The good news is that we can expect north-south paths to improve. The equinox is traditionally a better time for auroral conditions.
If you want to work the USA on 28MHz you still have a couple of months left to do so, but expect transatlantic propagation conditions to decline by the time April arrives. The good news is that propagation to South Africa, South America and the Caribbean may improve.
Next week, NOAA predicts that the solar flux index may reduce and be in the range of 155 to 165. Geomagnetic conditions are predicted to be quiet but, as always, keep an eye on solarham.net for a near real-time update as the risk of a coronal mass ejection, or CME, remains high. To recap, an Earth-facing CME could increase the Kp index, reduce MUFs and generally give poor HF propagation for up to a day.
 
And now the VHF and up propagation news from G3YLA and G4BAO
The basic weather pattern remains unsettled with a series of frontal systems crossing the country during the period. This leaves little room for any Tropo other than the occasional transient ridge of high pressure between successive weather systems. It does however give plenty of scope for rain-scatter enthusiasts to try their luck on the GHz bands.
The solar conditions continue to give hope for an increased geomagnetic Kp index, which would be a good signal for potential aurora if it goes above 5 as evidenced in visual displays over northern Britain last Tuesday night, the 13th and 14th of February.
As usual, the other propagation modes can still surprise us, even though this is not strictly the best time of year. The large number of satellites in operation means that QSOs can be guaranteed even with simple hand-held equipment. So, have a look at the AMSAT-UK pages and the RSGB website for details and give it a go!
Also, a reminder that the best time for random meteor scatter QSOs is around dawn and that the high solar flux could see some 50MHz openings if the Kp index remains low, especially for the far South and West of the UK.  
For EME operators, the moon reaches peak declination today, Sunday the 18th, so activity should be higher with high peak moon elevations and long moon windows. Path losses are moderate but rising and 144MHz sky noise is moderate, but falling after Monday.
And that’s all from the propagation team this week.