GB2RS News
Sunday the 7th of July 2024
The news headlines:
A revised Direct to Full examination syllabus has been released
The RSGB has announced its representative for the 2024 YOTA camp
The RSGB British Science Week Time challenge is an opportunity for ...
GB2RS News
Sunday the 7th of July 2024
The news headlines:
- A revised Direct to Full examination syllabus has been released
- The RSGB has announced its representative for the 2024 YOTA camp
- The RSGB British Science Week Time challenge is an opportunity for constructors
The new amateur radio licence has now been in effect for a few months and changes to the licence conditions have necessitated revision to the examination syllabus. Tony Kent, G8PBH, who is the RSGB Examinations Standards Committee Chair, has announced that he is pleased to release version 2.0 of the Direct to Full syllabus, including these revisions. Compared to the version in current use, the only section that has seen major changes is Section 1: “Licensing and station identification”. Section 2: “Operating practices and procedures” has seen some minor changes, for example with regard to suffixes. The RSGB will begin examining to version 2.0 of the syllabus on the 1st of October 2024. It will not be taking any bookings for Direct to Full examinations to take place in September. You can find the syllabus on the RSGB website at rsgb.org/direct-to-full
The RSGB is pleased to announce that it will be represented at this summer’s Youngsters on the Air camp by Rhys Williams, M0WGY / AJ6XD. The event, which is organised by the IARU Region 1 Youth Working Group together with the Czech Radio Club, will be held between the 16th and 23rd of August 2024 in Prague, Czechia. Rhys is currently studying aerospace engineering at Cambridge University and is going on to do a PhD in engineering at Oxford University from September. He says he has found a lot of joy in the building aspect of amateur radio and enjoys contesting with his university amateur radio club. Find out more about Rhys and this inspirational annual YOTA camp on the RSGB website at rsgb.org/yota-camp
Are you looking for your next construction challenge? Then the RSGB British Science Week Time challenge could be for you. The task is to provide a method of either measuring the frequency of a radio frequency source or signal or providing a time reference to a radio operator or radio system. You must use readily available components, materials or other resources. The activity is open to all ages and is divided into three categories: under 18 or still in school; under 21 or an undergraduate up to the age of 23; and a category with no age restriction. You can enter as an individual or as a group. The winner of each category will win a prize of £150 with the winners being announced at this year’s RSGB Convention in October. The deadline for entries is the 1st of September. You can find out more, including how to enter, by visiting rsgb.org/bsw and selecting the ‘Time-related challenge’ link under the BSW24 header.
Don’t forget you can get involved in the new GR2HQ Challenge next weekend, the 13th and 14th of July, as part of the IARU HF World Championship contest. You can take part as individuals but also benefit your club, so why not encourage your club members to take part whether they are regular contesters or not? During the contest, Headquarters Stations represent their countries and the RSGB’s station GR2HQ will be run by a network of about a dozen stations around the UK and islands. You will be able to submit your log, including QSOs with GR2HQ, to the RSGB contest robot for the GR2HQ Challenge. If you include your club or group name when you submit your log, each QSO with GR2HQ will count towards an aggregate score for your club or team. You can read more in the June RadCom feature on the GR2HQ Challenge and you can see the rules on the RSGB website at thersgb.org/go/gr2hq
TX Factor has released its latest episode in which there is a look at the IC-R15 communications receiver, the latest offering from Icom. Bob, G0FGX and Mike, G1IAR discuss how best to configure the Anytone BT-01 Bluetooth microphone with the Anytone AT-D578, which will be a boon for mobile operating. Finally, there is the second part of a feature on operating via the QO-100 satellite with the Groundstation 2 from DX Patrol. Watch this and previous episodes on the TX Factor website at txfactor.co.uk or on its YouTube channel.
A reminder that the next RSGB Tonight@8 webinar is tomorrow, Monday the 8th of July when Hans Summers, G0UPL from QRP Labs will give a presentation on the QMX+ multi-mode 160 to 6m transceiver kit design and features. This is a great opportunity to find out more and ask questions live on the night. You can watch on the RSGB YouTube channel or special BATC channel. Find out more about the webinar on the RSGB website at rsgb.org/webinars
And now for details of rallies and events
Barford Radio Rally is taking place today, the 7th, at Barford Village Hall and Green, Norwich, NR9 4AB. The doors open at 9 am for visitors. The event features trade stands, car boot sales, bring and buy, a charity raffle, repeater groups, catering and free car parking. Entry is £2.50 per person but under 16s will be admitted free of charge. To read more about the event visit norfolkamateurradio.org or email David, G7URP via radio@dcpmicro.com
The Cornish Radio Amateur Club Rally is also taking place today, the 7th, at Penair School, Truro, Cornwall, TR1 1TN. The doors open at 10.30 am and admission costs £3. Traders bring and buy, club stalls, car parking and catering are all available on-site. Contact Ken, G0FIC on 01209 821073 for more information.
Cambridge Repeater Group Rally will take place next Sunday the 14th, at Foxton Village Hall, Hardman Road, Foxton, Cambridgeshire, CB22 6RN. The doors open at 9.30 am for visitors and at 7.30 am for traders. The event features a car boot sale, talk-in, trade stands, clubs and a bring-and-buy area. A free marshalled car park and burger van will be available on site. For more information visit cambridgerepeaters.net and click on the Rally tab.
Also on Sunday the 14th, the Lincoln Short Wave Club Summer Rally is taking place at Rasen Festival Hall, Caistor Road, LN8 3HT. The doors open at 10 am and entry will cost £3. Hot refreshments and ample free car parking will be available. More information, including contact details, is available via tinyurl.com/LSWC2024
The McMichael Radio and Electronics Rally and Car Boot Sale is also taking place on Sunday the 14th of July. The venue will be Reading Rugby Club, Holme Park, Sonning Lane, Reading, RG4 6ST. The doors open at 9 am for visitors and at 8 am for traders. Refreshments and ample parking will be available. For more information visit mcmichaelrally.org.uk
Now the Special Event news
Special callsign OR100LGE is used by members of Liege Radio Club, ON5VL throughout 2024 to celebrate the Club's 100th anniversary. Look for activity on the 160 to 6m bands using CW, SSB, FT8 and FT4. QSL via Logbook of the World, eQSL or via ON6YH. QSOs will also be uploaded to Club Log.
SK100FRK is the special callsign in use by the Falu Radio Club, SK4AO to celebrate the 100th anniversary since it was founded. The station will be active until the end of 2024 and details of an available award can be found at QRZ.com
Now the DX news
Bo, OZ1DJJ is active as OX3LX from Greenland until the 16th of July. He is QRV on the 6 and 4m bands, as well as on the HF bands, often using FT8. QSL via OZ0J.
Zsolt, HA8PX is active as S79/HA8PX from Mahe, AF-024, in the Seychelles until Wednesday the 10th of July. He operates mainly CW, but also some SSB and FT8, on various bands. QSL via Club Log's OQRS, or directly.
Now the contest news
VHF National Field Day started at 1400 UTC on Saturday the 6th of July and ends at 1400UTC today, Sunday the 7th of July. Using all modes on the VHF bands, the exchange is signal report, serial number and locator.
Today, the 7th, the 3rd 144MHz Backpackers Contest runs from 1100 to 1500 UTC. Using all modes on the 2m band, the exchange is signal report, serial number and locator.
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 70cm band, the exchange is 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 report and four-character locator. Stations entering the four-hour contest may also enter the two-hour contest.
On Wednesday the 10th, the 80m Club Championship Contest runs from 1900 to 2030UTC. Using SSB on the 80m band, the exchange is signal report and serial number.
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.
The IARU HF World Championship starts at 1200UTC on Saturday the 13th of July and ends at 1200UTC on Sunday the 14th of July. Using CW and SSB on the 160 to 10m bands, where contests are permitted, the exchange is signal report and ITU zone.
On Sunday the 14th, the UK Microwave Group 24, 47 and 76GHz Contest runs from 0900 to 1700UTC. Using all modes on 24, 47 and 76GHz frequencies, the exchange is signal report, serial number and locator.
Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 4th of July 2024
After a rough spot last weekend, the Sun has since behaved itself, allowing HF propagation to get back to normal. To recap, the Kp index hit 7.67 on Friday the 28th of June, thanks to incoming plasma from a coronal mass ejection. For a time, it looked like we might have a repeat performance of the 10th of May when the Kp index hit 9 and there was a visible aurora across the UK.
This time around, however, conditions calmed down again and 24 hours later the Kp index was back to 2.33. Since then, the Sun has remained calm with only two M-class and zero X-class flares, and the Kp index is back in the 1 to 3 range.
This means that the ionosphere has had a chance to build up and we have been seeing MUFs over a 3,000km path exceeding 21MHz and often reaching 24MHz. That’s pretty good considering we are in the Summer HF doldrums.
An analysis of the Sun's active sunspot regions shows that two are growing, five are declining and one is stable.
WSPRNet.org shows that signals have been getting to the UK from Australia, New Zealand, Japan and the Far East on the 15m band, while 28MHz is still mainly open to short-hop Sporadic-E contacts across Europe.
The solar flux index has declined over the past week and was sitting at 167 on Thursday the 4th of July. Next week, NOAA predicts it will remain around the 170 mark, with quiet geomagnetic conditions.
However, solar flares and coronal mass ejections remain hard to predict so keep an eye on Solarham.com and Propquest.co.uk for a real-time view of solar and geomagnetic conditions.
And now the VHF and up propagation news from G3YLA and G4BAO
The weather sequence to the end of next week is much like an autumn pattern in that the story is all about areas of low pressure, showers and weather fronts. None of this suggests that Tropo will be a feature of the weather. In fact, high-pressure systems simply do not appear on the charts at all.
We can leave rain scatter on the list and, since it is technically summer, or meant to be, there is a lot of energy in any showers. Indeed, some may be heavy and thundery and are probably good rain-scatter candidates. Meteor scatter, in the absence of major showers, is most likely around the dawn period when random meteors tend to be more prevalent.
The solar conditions continue to offer much variability and it is always worth checking for elevated Kp index values, which can be a signal for aurora to occur. As a general guide check the bands when Kp reaches 5 or higher.
The Sporadic-E season continues, although recently there have been some higher-than-ideal Kp indices, which unlike for aurora need to be at lower values, say below a Kp index of 3, for ideal Sporadic-E conditions.
The other ingredient that tends to promote Sporadic-E is the presence of jet streams in the upper atmosphere around 10 to 15km up. It is believed that these can generate atmospheric gravity waves that can propagate up to the E region at 110km where they become part of the process for making Sporadic-E.
This unsettled autumn-like weather is providing plenty of jet streams, so it continues to be worth checking for Sporadic-E. A quick look at the upper air pattern suggests that paths towards Scandinavia and the Baltic may be productive, and perhaps to Iberia later next week.
Moon declination is close to maximum positive this coming weekend so Moon peak elevation will be high. Moon apogee is on Friday the 12th so EME path losses continue to increase. 144MHz sky noise is low all week.
And that’s all from the propagation team this week.
