RSGB GB2RS News Bulletin for 26th January 2025

GB2RS News

Sunday the 26^th of January 2025

The news headlines:

• The RSGB has announced the details of the amateur radio activity that it provided for the British Science Week 2025 Community Pack
• Nominations encouraged for the role of RSGB President
• The next Tonight@8 webinar will focus on fault finding in construction projects

The RSGB is delighted to announce details of the amateur radio activity that the Society provided for the British Science Week 2025 Community Pack. The RSGB Outreach Team, working with the RSGB Comms Team, submitted two activities on this year’s theme of ‘Change and adapt’ and one was chosen for the Community Pack. This activity was created by John Hislop, G7OHO and tested by RSGB School Youth Champion Chris Aitken, MM0WIC, and other members of the Outreach Team with various groups and ages. It uses amateur radio to find out if people in different countries are seeing changes in their weather patterns. It is a simple activity that is also designed to get people on the air. Community or youth groups will need access to a Digital Mobile Radio repeater and assistance from a radio amateur, which is why the RSGB is asking for the support of the amateur radio community to make this as effective as possible! You can find the RSGB activity and other resources on its website at rsgb.org/bsw so take a look and get ready to be involved! You can also find the full set of this year’s activity packs at britishscienceweek.org  To ask questions or suggest an activity, contact the RSGB British Science Week Coordinator Ian Neal, M0KEO via bsw@rsgb.org.uk 

The RSGB President is a prestigious and important role. Each President has the autonomy to shape the duties and activities they carry out to best match their view of the role. Former Presidents have spoken of the unique insight it has given them into the hobby, and the fulfilment they have felt from the role. Read more from the current and some previous Presidents by going to rsgb.org/president  If you believe you can advocate for amateur radio, that you have the necessary understanding of how the RSGB works, and are someone who can relate to and talk engagingly with a wide range of people, then why not apply to be the next RSGB President? Nominations are now open in the RSGB 2025 elections and full candidate packs can be found via rsgb.org/election  Applications are strongly encouraged from radio amateurs of all different backgrounds and identities. Every new volunteer who joins the RSGB is an opportunity to bring a different perspective, which the Board is eager to embrace. Remember that the closing date for all vacancies is 2359UTC on the 31^st of January. So, if you’d like to rise to the challenge and be the Society’s next President, act now.  

Have you ever spent time constructing a project, only to find it doesn’t work? If so, the next Tonight@8 webinar on Monday the 3^rd of February is one to put in your diary. Lee Aldridge, G4EJB will present a basic fault finding and electronics session that will look at the requirements of construction, as well as the pros and cons of different types of construction. He will also look at what to do when you’ve built a project, but it doesn’t work. This will include looking at your method, understanding some simple circuits and basic use of a digital multimeter, your expectations, as well as checking and testing. Lee has nearly 35 years experience of working in telecoms and electronics and will be known by many as the former RadCom Basics Editor. Find out more about this discussion by going to rsgb.org/webinars  Watch the presentation live on the RSGB YouTube channel or special BATC channel and ask questions via the live chat.

Today, the 26^th, the 2m band is full of transmissions from operators taking part in 145 Alive. The event is running from 12 pm to 3 pm and there are nets operating in most Maidenhead Squares across England, Scotland, Wales and Ireland. To take part, all you need to do is call in and make contact with others. For more information visit the 145 Alive Facebook page.

Have you been involved in inspiring newcomers to amateur radio? Do you have a knack for introducing and explaining the fundamental principles of our wonderful pastime to the uninitiated? If so, have you considered writing for RadCom Basics? Tim, G5TM, the RadCom Basics Editor, welcomes all suggestions. If you have ideas for future articles, email radcombasics@rsgb.org.uk

The RSGB is looking for an assistant editor to join the team that produces its suite of RadCom publications. The successful candidate will be involved in everything from magazine production and sub-editing to writing articles and planning content. More information is available on page 83 of the February 2025 issue of RadCom and via rsgb.org/careers  If you are interested in applying for the role, email radcom@rsgb.org.uk

 And now for details of rallies and events

The Lincoln Shortwave Club Winter Radio Rally is taking place today, the 26^th, at The Festival Hall, Caistor Road in Market Rasen. The doors open at 10 am and admission is £3. Hot refreshments and ample free car parking are available. For more information contact Steve Burke, M5ZZZ on 07777 699 069 or email m5zzz@outlook.com

On Sunday the 9^th of February, the Mid Cheshire Amateur Radio Society RadioActive Fair will take place at Nantwich Civic Hall, Market Street, Nantwich, Cheshire, CW5 5DG. The doors will be open from 10am to 3pm and admission will cost £5. Hot food, refreshments and free car parking will be available. For more information contact Patrick, 2E0VGF via info@radioactivefair.co.uk

The Red Rose Winter Rally is due to take place on the 23^rd of February from 10am at Mather Hall, Mather Lane, Leigh, Lancashire, WN7 2PJ. Please note that the maximum number of five-foot tables per trader has had to be reduced from six to five. On a brighter note, the price remains as it has been for several years at £10 per table. For more information visit wmrc.co.uk

Advance notice now that the 13^th Scottish Microwave Round Table will be held on Saturday the 1^st of November 2025 at the Museum of Communication, Burntisland, Fife, Scotland. There will be an optional dinner in the evening at a local hotel. Further updates will be posted on the gmroundtable.org.uk website in June or July 2025. To find out more email Colin via gm4hwo@gmail.com

Now the Special Event news

The Straight Key Century Club's Straight Key Month is currently underway. The annual on-air event commemorates the Club's founding in 2006 and celebrates the original instruments of early radiotelegraphy including straight keys, bugs and ‘cootie’ keys. Listen out for the K3Y callsign which is being aired from the ten USA call areas. Information on the event and QSL instructions can be found at tinyurl.com/K3Y2025

A large multi-national team is active as TX7N from Hiva Oa in the Marquesas Islands, OC-027, until tomorrow, the 27^th. The team is operating using CW, SSB and digital modes on the 160 to 6m bands. QSL via Club Log's OQRS and Logbook of the World. For more information and updates visit tx7n.com

British Railways Amateur Radio Society is running special event stations GB0LMR and GB2SDR during 2025 to celebrate 200 years of train travel. Operation will be mainly focused on 40m but there may be additional activity on other bands. QSL via the Bureau. To read more about the special event stations visit QRZ.com

 Now the DX news

Dwight, VE7BV is active as TG9BBV from Guatemala until the 28^th of January. He is operating using mostly CW and SSB on the 40 to 6m bands. QSL via Dwight’s home call and Logbook of the World.

Ralf, DB4REB is active as CN2REB while on holiday in Morocco until the 30^th of January. He is operating using CW, FT8 and SSB on various bands. Ralf is hoping to work some Parks on the Air sites along the coast during his visit. QSL via eQSL or directly to Ralf’s home call. For more information and updates visit QRZ.com

Felix, DL5XL is active as DP1POL from a German research station in Antarctica, AN-016, until the 25^th of February. He is operating mainly using CW on the HF bands. There may also be some digital mode and SSB activity. QSL via DL1ZBO. QSOs will be uploaded to Logbook of the World and Club Log.

Now the contest news

The British Amateur Radio Teledata Group RTTY Sprint started at 1200UTC on Saturday the 25^th and runs until 1200UTC today, the 26^th of January. Using RTTY on the 80 to 10m bands, where contests are permitted, the exchange is your serial number.

The CQ 160m DX Contest started at 2200UTC on Friday the 24^th and runs until 2200UTC today, the 26^th of January. Using CW on the 160m band, the exchange is signal report and CQ Zone. USA stations also send their state and Canadian stations send their province.

On Tuesday the 28^th, the RSGB SHF UK Activity Contest runs from 1930 to 2230UTC. Using all modes on the 13, 9, 6 and 3cm bands, the exchange is signal report, serial number and locator.

On Wednesday the 29^th, the United Kingdom and Ireland Contest Club 80m Contest runs from 2000 to 2100UTC. Using CW on the 80m band, the exchange is your six-character locator.

The UK Six Metre Group Winter Marathon began at 0000UTC on Sunday the 1^st of December and ends at 2359UTC on Friday the 31^st of January. Using all modes on the 6m band, the exchange is signal report and locator.

On Sunday the 2^nd, the RSGB 432MHz Affiliated Societies Contest runs from 0900 to 1300UTC. Using all modes on the 70cm band, the exchange is signal report, serial number and locator.

 Now the radio propagation report, compiled by G0KYA, G3YLA and G4BAO on Thursday the 23^rd of January 2025

This week, ending today the 26^th, has looked a lot like a repeat performance of two weeks ago. The majority of the sunspots are in the western hemisphere with very few in the eastern side. This means that the solar flux index could drop over the coming week unless there are sunspots ready to rotate into view to replace those being lost.

A look at the STEREO Ahead spacecraft imagery suggests that there are indeed sunspots over the Eastern limb, so all may not be lost.

Overall, the Sun has been fairly quiet. There were no X-class flares and only five M-class flares from the 19^th to the 23^rd of January. The Kp index has also been relatively low, only peaking at four for one three-hour period on the 20^th of January.

As a result, with the solar flux index in the 200s, HF conditions have been quite good. The maximum usable frequency over a 3,000km path has been consistently over 28MHz, from around 0830 to 1600 UTC. However, the 20, 17, 15 and 12m bands, seem to be carrying most of the DX at the moment.

Next week, NOAA predicts that the solar flux index will remain in the mid-200s. Geomagnetic conditions are also predicted to be good until the end of the month, but a Kp index of 5 is forecast for the 31^st of January, and this could last for a few days.

So, we urge you to make the most of the conditions now, before geomagnetic storming, if it occurs, makes a mess of HF as we enter February.

 And now the VHF and up propagation news from G3YLA and G4BAO

The weather pattern is being driven by a very strong winter jet stream across the Atlantic Ocean. This gives scope for rapid development of deep lows and consequent gales and damaging winds.

On Friday the 24^th of January, the first big storm hit the northwest of Britain. We may find that the next low in the series is heading for southern Britain tomorrow, the 27^th. 

This all makes tropo unlikely for much of the week ahead since it stays unsettled through most of the period but with the smallest hint of higher pressure trying to return from Thursday.

Rain scatter will probably be worth some consideration on the GHz bands while meteor scatter remains driven by random activity rather than any major showers.

There have been further aurora alerts over the last week and it's always worth keeping the Kp index in view to monitor any possible chances for aurora. High figures, above a Kp index of 4, are a good trigger point to get interested.

Moon declination reaches a minimum in the northern hemisphere today, the 26^th, when Moon windows are at their shortest and peak Moon elevation is at its lowest.

Path losses are now falling as we passed apogee on Tuesday the 21^st. 144MHz sky noise is high, reaching over 3,000 Kelvin today, the 26^th, before dropping to moderate until Wednesday when the Moon and Sun are very close in the sky for the whole Moon pass. After this, it drops to a low for the rest of the week.

And that’s all from the propagation team this week.