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The old list, which was started by Martin Harrison, G3USF Silent Key, had been added to over the years but was getting out of date.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.