GB2RS

GB2RS News

Sunday the 6th of September 2026

The news headlines:

Learn about HF propagation studies at the RSGB Convention

Which coding activities will you be trying?

WRTC 2026 results have been rescored

Are you aware of the GB0PSC Baldock space weather station? The RSGB Propagation Studies Committee recently installed a HamSCI HFRx at Ofcom’s spectrum monitoring site at Baldock. The station is part of HF propagation studies that will allow the Committee to learn more about space weather and its effects including radio blackouts, Doppler flashes and travelling ionospheric disturbances. You can find out how the Committee is progressing with its studies by joining Gwyn Griffiths, G3ZIL on Saturday the 10th of October at the RSGB Convention. If amateur radio construction is something you’d like to find out more about, then join RadCom Plus Editor Paul Marks, G8FVK on Sunday the 11th of October to learn about his approach to modular design of amateur radio equipment. In particular, he’ll be looking at QRP HF and VHF gear, using readily available circuit boards and modules such as the AD831 RF mixer module. You can attend both lectures at the Society’s annual Convention at Kents Hill Conference Centre in Milton Keynes between the 9th and 11th of October. Secure your place via rsgb.org/convention

National Coding Week is back this month! To support radio amateurs in building their digital skills and explore the world of programming, the RSGB has shared three new activities for you to try. The first builds on the Python Pocket Morse activity developed last year and guides radio amateurs to use a BBC Micro:bit to send Morse code either on a telegraph wire or wirelessly. The second is ‘Ener-G use’ which is great for unlicensed and younger radio amateurs and allows them to compare increasing forces and energy use with a fun Micro:bit activity. The third activity is based on the Raspberry Pi Pico 2W. It is a demonstration of Pulse Width Modulation and uses just a couple of components, including an LED and a resistor, and will give you a better understanding of the concept of duty cycle. All three activities are available via rsgb.org/coding  You can try them at home, set up a practical club night or use them as an activity with a youth or school group. Let the Society know how you get on by sending photos and a summary to ncw.coordinator@rsgb.org.uk by the 30th of September.

Following the conclusion of the on-site WRTC 2026 adjudication process at Wyboston, UK on the 13th of July 2026, significant new information became available resulting in necessary further work by the Judging Committee. In order for the WRTC event to be reflective of the most accurate assessment of contesting conduct and ability, the Organising Committee and Sanctioning Committee agreed collectively to support this work and have now published revised scores. This report voids and replaces the previously announced results. To read the full report visit wrtc2026.org

Don’t forget that the RSGB Tonight@8 webinar series is back tomorrow night, Monday the 7th  of September. Join RSGB Board Director Patrick Wood, 2E0IFB live for a presentation on amateur radio and the future of satellite communication. You’ll also be able to hear how you can get involved with World Space Week, which takes place from the 4th to the 10th of October. The webinar will contain lots of useful information on how your club can host an event and show that amateur radio is part of space exploration, education and communication. Watch the webinar and ask questions via the RSGB YouTube channel or special BATC channel. Find out more at rsgb.org/webinars

The Amateur Radio on the International Space Station programme is an opportunity for educational organisations to host an amateur radio contact with a crew member on board the International Space Station. The window to submit an application is now open and ends on the 23rd of October 2026. This is for a contact to take place between July to December 2027. If you are a school, college, university or youth group, take a look at the information available on the ‘School Contacts’ tab via ariss-eu.org  If you would like to view videos of different contacts, go to the RSGB YouTube channel at youtube.com/thersgb  and search for 'ARISS'.

Don't forget to listen out for the amateur radio stations that will be on the air during International Air Ambulance Week. The event started yesterday, the 5th, and runs until Sunday the 13th of September. For more details visit tinyurl.com/IAAW2026

On Saturday the 12th of September, lots of amateur radio stations will be on the air to take part in the Churches and Chapels on the Air event, also known as CHOTA. The event will take place from 1000 to 1600UTC. Although stations will be working on a variety of bands and modes, most operating will take place on the 40m band using SSB. More details are available at wacral.org

The next in the popular 145 Alive series of events takes place on Sunday the 13th of September from 1200 to 1500UTC. Many hundreds of operators are expected to be on the air using 145MHz FM and 144MHz SSB. For more information, go to the 145 Alive Facebook page or email 145aliveuk@gmail.com

Please send details of all your news and events to radcom@rsgb.org.uk  The deadline for submissions is 10am on Thursdays before the Sunday broadcast each week. 

And now for details of rallies and events

Today, Sunday the 6th of September, Telford Hamfest is taking place at Harper Adams University near Telford, TF10 8ND. The doors open at 10.15am. Admission costs £5 but children up to 16 will be admitted free of charge. For more information contact the Hamfest team via hamfest@tdars.org.uk

On Saturday the 12th of September, East Midlands Ham and Electronics Rally will take place at Beckingham Village Hall, Southfield Lane, Beckingham, DN10 4FX. The doors will be open from 9.30am to 4pm and free car parking is available behind the hall. Hot food and refreshments will be available on site. More information is available via emerg.uk/rally

On Sunday the 13th of September, Caister Lifeboat Radio Rally will take place at Caister Lifeboat station, Caister on Sea, NR30 5DJ. The doors will be open from 10am to 3pm and entrance is free of charge. For more information email, Zane, M1BFI via m1bfi@outlook.com

Now the Special Event news

Huntingdonshire Amateur Radio Society will be running special event station GB1PPF on Saturday the 12th of September from 9.30am until 4pm. The station will be located at St Peter and St Paul Church, Church Lane, Fenstanton, Cambridgeshire PE28 9JS. Listen for activity on the HF, VHF and UHF bands.

Special event station GB0SXW will be on the air on Saturday the 12th and Sunday the 13th of September at the Stone Cross Windmill near Eastbourne BN24 5EA. Operators will be using SSB on the HF bands and FM on the 2m band. Visitors are welcome. Find out more via QRZ.com

Special event callsigns EO210WLP and EM70WWW are in use until the end of year to celebrate 210 years of Lviv Polytechnica University and 70 years of the Lviv Polytechnica club station. More information, including details of awards that are available for working the stations, is available via QRZ.com

Now the DX news

Gunter, DK2WH is active as V51WH and V55Y from Namibia until the 10th of October. He is operating using FT8, SSB, RTTY and some CW on the 160 to 6m bands. QSL via Gunter's home call, directly or via the Bureau.

Now the contest news

RSGB SSB Field Day, IARU Region 1 Field Day and IRTS SSB Field Day started at 1300UTC yesterday, the 5th, and ends at 1300UTC today, Sunday the 6th of September. Using all modes on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number.

The RSGB 144MHz Trophy Contest started at 1400UTC yesterday, the 5th, and ends at 1400UTC today, Sunday the 6th of September. Using all modes on the 2m band, the exchange is signal report, serial number and locator.

The All Asian DX Contest started at 0000UTC yesterday, the 5th, and ends at 2359UTC today, Sunday the 6th of September. Using SSB on the 160 to 10m bands, where contests are permitted, the exchange is signal report and your age.

Today, the 6th, the RSGB 5th 144MHz Backpackers contest runs from 1000 to 1400UTC. Using all modes on the 2m band, the exchange is signal report, serial number and locator.

Tomorrow, the 7th, the RSGB Autumn Series SSB Contest runs from 1900 to 2030UTC. Using SSB on the 80m band, the exchange is signal report and serial number.

On Tuesday the 8th, the RSGB 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 8th, the RSGB 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 9th, the RSGB 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 9th, the RSGB 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 Thursday the 10th, the RSGB 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 Worked All Europe DX SSB Contest starts at 0000UTC on Saturday the 12th and ends at 2359UTC on Sunday the 13th of September. Using SSB on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number.

On Sunday the 13th, the UK Microwave Group Millimetre Band Contest runs from 0800 to 1700UTC. Using all modes on 24 to 76GHz frequencies, the exchange is signal report, serial number and locator.

Also, on Sunday the 13th, the IRTS 70cm Counties Contest runs from 1300 to 1330UTC. Using SSB and FM on the 70cm band, the exchange is signal report and serial number. EI and GI stations also give their county.

Also, on Sunday the 13th, the IRTS 2m Counties Contest runs from 1300 to 1500UTC. Using SSB and FM on the 2m band, the exchange is signal report, serial number and locator. EI and GI stations also give their county.

Also, on Sunday the 13th, the Practical Wireless 70MHz Contest runs from 1200 to 1600UTC. 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 3rd of September 2026.

Solar activity has continued to decline, leaving us with a solar flux index around 100. The upside is we haven’t had any solar flares and associated coronal mass ejections, or CMEs, to contend with.

Over the last week, we had only one M-class flare and no X-class events. The solar flux index declined to 102 on Thursday the 3rd of September – down from 122 a week ago.

But the Kp index has been firmly in the range of 1 to 2 which bodes well for ionospheric stability.

This has led to maximum useable frequencies, or MUFs, over 3,000km being around 21 to 24MHz. However, FT8 has stretched this up to 28MHz at times. There have been some good 10m band FT8 openings to South America late in the afternoon. Chile, Brazil and Argentina were workable during these periods.

DX to be worked this week includes 3W9C from Vietnam; T99PB from Palau; Z68PX in Kosovo; P29YY in Papua New Guinea; HP/WE9G from Panama; D44TWO from Cape Verde; T32AZ from East Kiribati; and J38DX and J38LD operating from Grenada.

V47YA and V47RCX from St Kitts and Nevis will be active from the 8th of September until the end of the month and KH8WW, in American Samoa, will be on the air from the 10th to the 24th of September.

Two rare ones to look for are VK0DS from Davis Station and VK0TBC from Casey Station, both in Antarctica. Operations are mostly using SSB and FT8, as time permits. Both stations have been spotted on the FT8 frequencies of the 20, 15 and 10m bands at times.

Next week NOAA predicts that the solar flux index will remain around the 100 mark. However, the good news is that, barring any flares or CMEs, the Kp index should remain low, perhaps around 2 all week.

And now the VHF and up propagation news from G3YLA and G0KYA.

The weather remains in a rather unsettled state. However, there are some signs of a transient area of high pressure brushing past the south of the country today, the 6th. This may create a chance of some tropo into the continent.

This could tie in very well with the RSGB 144MHz Trophy and Backpackers Contests, which are taking place today the 6th. The unsettled pattern returns for the rest of the week and may not provide much help for the RSGB 432MHz UK Activity Contest on Tuesday the 8th, or the RSGB 50MHz UK Activity Contest on Thursday the 10th.

In occasional bursts of heavier rain there may be some potential for rain scatter on the GHz bands.

The prospects of meteor scatter remain in the random territory. So, it is best to listen just before dawn for the better chances. The solar conditions have not been very dramatic lately with the Kp index staying below 3. However, if it perks up a bit, say above 5, there may be a chance of aurora.

The Sporadic-E season has more or less ended now. The next period to consider checking usually comes at the end of the year, and the first week in January, for out-of-season surprise openings.

EME now, and sky noise should remain low during the coming week. Moon declination remains high. The Moon reached perigee, its closest point to Earth, yesterday, the 5th, so path losses remain low.

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

GB2RS News

Sunday the 30th of August 2026

RSGB Board Chair change as part of planned transition

Tonight@8 is back!

Last chance to buy your RSGB Convention ticket at early bird prices

 The RSGB Board is pleased to announce that, following its meeting on the 22nd of August 2026, Graham Smith, G4NMD has been appointed Chair of the Board. This appointment forms part of a planned and orderly leadership transition agreed by the Board. Stewart Bryant, G3YSX, who has served as Chair since 2023 with distinction, fully supports the change and will remain a Director until the 2027 AGM. He will continue to contribute his considerable experience to the Society and its activities. Licensed since 1974, Graham has been active in many areas of amateur radio, including service as an RSGB District Representative, RAYNET-UK Controller and member of the Emergency Communications and Resilience Group. Since joining the Board, he has led work on resilience, volunteer development, and governance improvement, as well as serving as Board Liaison for Training and Education. The Board looks forward to continuing its work with volunteers, members and staff across the Society as it delivers its strategic priorities and supports the amateur radio community throughout the UK and beyond. For the full announcement please see the RSGB Notices section of the RSGB website.

The Tonight@8 autumn programme begins on Monday the 7th of September with an engaging webinar on amateur radio and the future of satellite communication. RSGB Board Director Patrick Wood, 2E0IFB will be delivering a presentation that will start with a brief history on the subject before looking ahead to the future. He will touch on FUNcube developments, FUNcube+ and missions such as Jovian-1, whilst also considering how radio amateurs are now using geostationary satellites like QO-100. He will also ask how radio amateurs can adapt their skills and equipment for a rapidly changing communications world. Patrick is an expert in the subject having had a 38-year career in the aerospace, defence, and space sectors, with over 30 years dedicated to the space sector. RSGB webinars are live streamed on its YouTube channel and special BATC channel, allowing you to watch the presentations and ask questions online. Find out more about September’s presentation and other upcoming webinars, by going to rsgb.org/webinars

The RSGB Convention ‘NanoVNA Essentials’ workshop has now sold out! Make sure you don’t miss out on the remaining spaces for the two other workshops by securing your ticket now. On Friday the 9th of October you can take part in a five-and-a-half-hour workshop offering practical advice on identifying the sources and mitigating the effects of Radio Frequency Interference. On the afternoon of Saturday the 10th of October or the morning of Sunday the 11th of October you can take part in a two-hour workshop offering practical and interactive exercises that show you how to use AI more effectively in your own amateur radio projects. Both workshops are available to purchase at the same time as your Convention ticket. Go to rsgb.org/convention-workshops  to book your place. Don’t forget that you only have until 9am on Tuesday the 1st of September to purchase your ticket at the early bird pricing.

Time is running out to submit your nominations for the annual RSGB G5RP Trophy. You have until Friday the 11th of September to send in a nominee who has recently discovered and made significant progress in HF DXing. Perhaps you know someone who has worked a good total of new countries, or perhaps they have taken part in some substantial HF DXpedition activity. Please send your nominations to RSGB HF Manager Ian Greenshields, G4FSU at hf.manager@rsgb.org.uk

The DMR Youth Net, organised by the RSGB Youth Committee, is back at 7pm BST on Tuesday the 1st of September following a break over the summer holidays. Since the launch of the net in 2025, young operators have joined from across Europe to build confidence speaking on the radio, connect with fellow young operators from around the world, and join in without needing to set up antennas at home. The RSGB Youth Talk Group 23554 is available on the DVSPh and Brandmeister Networks. The net will take place on the first Tuesday of each month.

We’re delighted to announce that Steve Chalk achieved a Bronze Medal at the IARU Region 1 ARDF Championships in Romania last week. He was one of a small team competing on behalf of the RSGB. Steve gained his medal in the M60 category of the Sprint race, in which the transmissions are just 12 seconds in duration. Congratulations to Steve!

Don't forget to listen out for the stations that are taking part in this year’s British Inland Waterways on the Air event. Stations have been operating since yesterday, the 29th, and activity continues until tomorrow, Monday the 31st of August. To find out more, visit Nunsfield House Amateur Radio Group’s website at nharg.org.uk  and follow the ‘BIWOTA 2026’ link.

And now for details of rallies and events

Today, the 30th, Milton Keynes Amateur Radio Society Rally is taking place at Heron’s Lodge Guide Activity Centre, Bradwell Road, Loughton Lodge, Milton Keynes. The doors open to the public from 9am. The entrance fee is £3 and parking is free of charge. For more information visit mkars.org.uk/mkrally

Also today, the 30th, Torbay Amateur Radio Society’s Annual Rally is taking place at The Courtenay Centre, Kingsteignton Road, Newton Abbot, TQ12 2QA. This new venue is a town centre site and is adjacent to a large car park. The entry fee is £3 and visitors are welcome from 10am. More details are available at torbayars.org

Tomorrow, Monday the 31st, Huntingdonshire Amateur Radio Rally will take place at Ramsey Rural Museum, Wood Lane, Ramsey, Cambridgeshire. The doors will be open to traders from 7am and to visitors from 9am. Hot and cold refreshments will be available on site. For more information email harsrally2026@hotmail.com

On Sunday the 6th of September, Telford Hamfest will take place at Harper Adams University near Telford, TF10 8ND. The doors open at 10.15am. Admission costs £5 but children up to 16 will be admitted free of charge. The G-QRP Club Convention will be held at the same venue on Saturday the 5th of September. For more information contact the Hamfest team via hamfest@tdars.org.uk

Now the Special Event news

REP, Portugal's national amateur radio association, is active with special callsign CT100REP until the 31st of December. The station is operating to mark the group's 100th anniversary. Look for activity on the HF, VHF, and UHF bands using CW, digital modes, SSB and satellites.

Now the DX news

Mark, WB2OIL is active as WB2OIL/VY0 from Broughton Island, NA-130, until Tuesday the 1st of September. He is operating using CW, FT8 and SSB on the 40 to 10m bands. More information is available via QRZ.com

Now the contest news

The World-Wide Digi DX Contest started at 1200UTC yesterday, the 29th, and ends at 1200UTC today, Sunday the 30th of August. Using FT4 and FT8 on the 160 to 10m bands, where contests are permitted, the exchange is your four-character locator.

On Tuesday the 1st of September, the RSGB 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 1st of September, the RSGB 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 2nd, the RSGB 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 2nd, the RSGB 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 2nd, 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 All Asian DX Contest starts at 0000UTC on Saturday the 5th and ends at 2359UTC on Sunday the 6th of September. Using SSB on the 160 to 10m bands, the exchange is signal report and your age.

On Saturday the 5th, the CWops CW Open takes place in three four-hour sessions between 0000 and 2359UTC. Using CW on the 160 to 10m bands, where contests are permitted, the exchange is serial number and name.

On Sunday the 6th, the Worked All Britain 144MHz SSB Contest runs from 1000 to 1400UTC. Using SSB on the 2m band, the exchange is signal report, serial number and Worked All Britain square.

RSGB SSB Field Day, IARU Region 1 Field Day and IRTS SSB Field Day start at 1300UTC on Saturday the 5th and end at 1300UTC on Sunday the 6th of September. Using all modes on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number.

The RSGB 144MHz Trophy Contest starts at 1400UTC on Saturday the 5th and ends at 1400UTC on Sunday the 6th of September. Using all modes on the 2m band, the exchange is signal report, serial number and locator.

Also on Sunday the 6th, the 5th RSGB 144MHz Backpackers Contest runs from 1000 to 1400UTC. Using all modes on the 2m band, the exchange is signal report, serial number and locator.

Now the radio propagation report, compiled by G0KYA, G3YLA and G4BAO on Thursday the 27th of August 2026.

Last week we said there were no coronal holes to threaten HF propagation. However, guess what appeared just after the time of writing.

Coronal holes can appear at any time, which is why we recommend going to solarham.com  for daily updates.

This week another coronal hole has appeared and this one really does look like it could threaten Earth. This, coupled with coronal mass ejections, means that today, the 30th, could see the Kp index rise and maximum useable frequencies, or MUFs, fall.

On a brighter note, the Kp index has been very low this past week, mostly below 2, with the result that HF propagation has been very good. Top DX being worked includes RI1FJL on Franz Josef Land in the Arctic Circle, which has been loud on many bands, right up to the 12 and 10m bands.

Other DX to be worked in the coming week includes V5/HB9BFM from Namibia; J38DX and J38LD from Grenada; and P29YY working from Papua New Guinea.

A quick check of the NCDXF beacon chain revealed very good propagation on 14MHz and 21MHz. This includes reception of the following beacons: CS3B in Madeira; RR90 in Siberia; 4S7B in Sri Lanka; 4X6TU in Israel; and 4U1UN in New York.

So, it looks like we are starting to leave the summer doldrums and entering better autumnal HF conditions.

Next week NOAA predicts that the solar flux index will be around 120, falling to 90 as the week progresses. After the potential for geomagnetic disruption this weekend, ending today the 30th, the forecast is good with a Kp index of around 2.

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

The weather has changed to autumnal conditions with lows bringing periods of rain or showers and quite windy conditions at times. The coming week will turn out in similar fashion and means that we won’t be dealing with much, if any, tropo for VHF. The main weather-dependent mode will be rain scatter for GHz band operators.

The chances of aurora will need to show a Kp index above 5 to be of much interest, and probably a bit higher for southern areas. The prospects for meteor scatter are likely to be reduced to random activity which tends to give better results in the early morning hours before dawn.

Lastly, we are coming to the close of the Sporadic-E season and, with probably a week or so to play out, any openings will be few and far between. Try checking during the main operating windows of mid-morning and late afternoon. As a back-up, consider the middle of the day since towards the edges of the season the traditional timings are less reliable.

For EME operators, Moon declination went positive again yesterday, the 29th, with increasing peak elevation and lengthening Moon windows. Path losses are falling all week towards perigee on Sunday the 6th of September. 144MHz sky noise is low, increasing to medium by Friday the 4th of September.

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

GB2RS News

Sunday the 30th of August 2026

RSGB Board Chair change as part of planned transition

Tonight@8 is back!

Last chance to buy your RSGB Convention ticket at early bird prices

 The RSGB Board is pleased to announce that, following its meeting on the 22nd of August 2026, Graham Smith, G4NMD has been appointed Chair of the Board. This appointment forms part of a planned and orderly leadership transition agreed by the Board. Stewart Bryant, G3YSX, who has served as Chair since 2023 with distinction, fully supports the change and will remain a Director until the 2027 AGM. He will continue to contribute his considerable experience to the Society and its activities. Licensed since 1974, Graham has been active in many areas of amateur radio, including service as an RSGB District Representative, RAYNET-UK Controller and member of the Emergency Communications and Resilience Group. Since joining the Board, he has led work on resilience, volunteer development, and governance improvement, as well as serving as Board Liaison for Training and Education. The Board looks forward to continuing its work with volunteers, members and staff across the Society as it delivers its strategic priorities and supports the amateur radio community throughout the UK and beyond. For the full announcement please see the RSGB Notices section of the RSGB website.

The Tonight@8 autumn programme begins on Monday the 7th of September with an engaging webinar on amateur radio and the future of satellite communication. RSGB Board Director Patrick Wood, 2E0IFB will be delivering a presentation that will start with a brief history on the subject before looking ahead to the future. He will touch on FUNcube developments, FUNcube+ and missions such as Jovian-1, whilst also considering how radio amateurs are now using geostationary satellites like QO-100. He will also ask how radio amateurs can adapt their skills and equipment for a rapidly changing communications world. Patrick is an expert in the subject having had a 38-year career in the aerospace, defence, and space sectors, with over 30 years dedicated to the space sector. RSGB webinars are live streamed on its YouTube channel and special BATC channel, allowing you to watch the presentations and ask questions online. Find out more about September’s presentation and other upcoming webinars, by going to rsgb.org/webinars

The RSGB Convention ‘NanoVNA Essentials’ workshop has now sold out! Make sure you don’t miss out on the remaining spaces for the two other workshops by securing your ticket now. On Friday the 9th of October you can take part in a five-and-a-half-hour workshop offering practical advice on identifying the sources and mitigating the effects of Radio Frequency Interference. On the afternoon of Saturday the 10th of October or the morning of Sunday the 11th of October you can take part in a two-hour workshop offering practical and interactive exercises that show you how to use AI more effectively in your own amateur radio projects. Both workshops are available to purchase at the same time as your Convention ticket. Go to rsgb.org/convention-workshops  to book your place. Don’t forget that you only have until 9am on Tuesday the 1st of September to purchase your ticket at the early bird pricing.

Time is running out to submit your nominations for the annual RSGB G5RP Trophy. You have until Friday the 11th of September to send in a nominee who has recently discovered and made significant progress in HF DXing. Perhaps you know someone who has worked a good total of new countries, or perhaps they have taken part in some substantial HF DXpedition activity. Please send your nominations to RSGB HF Manager Ian Greenshields, G4FSU at hf.manager@rsgb.org.uk

The DMR Youth Net, organised by the RSGB Youth Committee, is back at 7pm BST on Tuesday the 1st of September following a break over the summer holidays. Since the launch of the net in 2025, young operators have joined from across Europe to build confidence speaking on the radio, connect with fellow young operators from around the world, and join in without needing to set up antennas at home. The RSGB Youth Talk Group 23554 is available on the DVSPh and Brandmeister Networks. The net will take place on the first Tuesday of each month.

We’re delighted to announce that Steve Chalk achieved a Bronze Medal at the IARU Region 1 ARDF Championships in Romania last week. He was one of a small team competing on behalf of the RSGB. Steve gained his medal in the M60 category of the Sprint race, in which the transmissions are just 12 seconds in duration. Congratulations to Steve!

Don't forget to listen out for the stations that are taking part in this year’s British Inland Waterways on the Air event. Stations have been operating since yesterday, the 29th, and activity continues until tomorrow, Monday the 31st of August. To find out more, visit Nunsfield House Amateur Radio Group’s website at nharg.org.uk  and follow the ‘BIWOTA 2026’ link.

And now for details of rallies and events

Today, the 30th, Milton Keynes Amateur Radio Society Rally is taking place at Heron’s Lodge Guide Activity Centre, Bradwell Road, Loughton Lodge, Milton Keynes. The doors open to the public from 9am. The entrance fee is £3 and parking is free of charge. For more information visit mkars.org.uk/mkrally

Also today, the 30th, Torbay Amateur Radio Society’s Annual Rally is taking place at The Courtenay Centre, Kingsteignton Road, Newton Abbot, TQ12 2QA. This new venue is a town centre site and is adjacent to a large car park. The entry fee is £3 and visitors are welcome from 10am. More details are available at torbayars.org

Tomorrow, Monday the 31st, Huntingdonshire Amateur Radio Rally will take place at Ramsey Rural Museum, Wood Lane, Ramsey, Cambridgeshire. The doors will be open to traders from 7am and to visitors from 9am. Hot and cold refreshments will be available on site. For more information email harsrally2026@hotmail.com

On Sunday the 6th of September, Telford Hamfest will take place at Harper Adams University near Telford, TF10 8ND. The doors open at 10.15am. Admission costs £5 but children up to 16 will be admitted free of charge. The G-QRP Club Convention will be held at the same venue on Saturday the 5th of September. For more information contact the Hamfest team via hamfest@tdars.org.uk

Now the Special Event news

REP, Portugal's national amateur radio association, is active with special callsign CT100REP until the 31st of December. The station is operating to mark the group's 100th anniversary. Look for activity on the HF, VHF, and UHF bands using CW, digital modes, SSB and satellites.

Now the DX news

Mark, WB2OIL is active as WB2OIL/VY0 from Broughton Island, NA-130, until Tuesday the 1st of September. He is operating using CW, FT8 and SSB on the 40 to 10m bands. More information is available via QRZ.com

Now the contest news

The World-Wide Digi DX Contest started at 1200UTC yesterday, the 29th, and ends at 1200UTC today, Sunday the 30th of August. Using FT4 and FT8 on the 160 to 10m bands, where contests are permitted, the exchange is your four-character locator.

On Tuesday the 1st of September, the RSGB 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 1st of September, the RSGB 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 2nd, the RSGB 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 2nd, the RSGB 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 2nd, 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 All Asian DX Contest starts at 0000UTC on Saturday the 5th and ends at 2359UTC on Sunday the 6th of September. Using SSB on the 160 to 10m bands, the exchange is signal report and your age.

On Saturday the 5th, the CWops CW Open takes place in three four-hour sessions between 0000 and 2359UTC. Using CW on the 160 to 10m bands, where contests are permitted, the exchange is serial number and name.

On Sunday the 6th, the Worked All Britain 144MHz SSB Contest runs from 1000 to 1400UTC. Using SSB on the 2m band, the exchange is signal report, serial number and Worked All Britain square.

RSGB SSB Field Day, IARU Region 1 Field Day and IRTS SSB Field Day start at 1300UTC on Saturday the 5th and end at 1300UTC on Sunday the 6th of September. Using all modes on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number.

The RSGB 144MHz Trophy Contest starts at 1400UTC on Saturday the 5th and ends at 1400UTC on Sunday the 6th of September. Using all modes on the 2m band, the exchange is signal report, serial number and locator.

Also on Sunday the 6th, the 5th RSGB 144MHz Backpackers Contest runs from 1000 to 1400UTC. Using all modes on the 2m band, the exchange is signal report, serial number and locator.

Now the radio propagation report, compiled by G0KYA, G3YLA and G4BAO on Thursday the 27th of August 2026.

Last week we said there were no coronal holes to threaten HF propagation. However, guess what appeared just after the time of writing.

Coronal holes can appear at any time, which is why we recommend going to solarham.com  for daily updates.

This week another coronal hole has appeared and this one really does look like it could threaten Earth. This, coupled with coronal mass ejections, means that today, the 30th, could see the Kp index rise and maximum useable frequencies, or MUFs, fall.

On a brighter note, the Kp index has been very low this past week, mostly below 2, with the result that HF propagation has been very good. Top DX being worked includes RI1FJL on Franz Josef Land in the Arctic Circle, which has been loud on many bands, right up to the 12 and 10m bands.

Other DX to be worked in the coming week includes V5/HB9BFM from Namibia; J38DX and J38LD from Grenada; and P29YY working from Papua New Guinea.

A quick check of the NCDXF beacon chain revealed very good propagation on 14MHz and 21MHz. This includes reception of the following beacons: CS3B in Madeira; RR90 in Siberia; 4S7B in Sri Lanka; 4X6TU in Israel; and 4U1UN in New York.

So, it looks like we are starting to leave the summer doldrums and entering better autumnal HF conditions.

Next week NOAA predicts that the solar flux index will be around 120, falling to 90 as the week progresses. After the potential for geomagnetic disruption this weekend, ending today the 30th, the forecast is good with a Kp index of around 2.

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

The weather has changed to autumnal conditions with lows bringing periods of rain or showers and quite windy conditions at times. The coming week will turn out in similar fashion and means that we won’t be dealing with much, if any, tropo for VHF. The main weather-dependent mode will be rain scatter for GHz band operators.

The chances of aurora will need to show a Kp index above 5 to be of much interest, and probably a bit higher for southern areas. The prospects for meteor scatter are likely to be reduced to random activity which tends to give better results in the early morning hours before dawn.

Lastly, we are coming to the close of the Sporadic-E season and, with probably a week or so to play out, any openings will be few and far between. Try checking during the main operating windows of mid-morning and late afternoon. As a back-up, consider the middle of the day since towards the edges of the season the traditional timings are less reliable.

For EME operators, Moon declination went positive again yesterday, the 29th, with increasing peak elevation and lengthening Moon windows. Path losses are falling all week towards perigee on Sunday the 6th of September. 144MHz sky noise is low, increasing to medium by Friday the 4th of September.

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

GB2RS News

Sunday the 23rd of August 2026

 

The news headlines:

View the action-packed RSGB Convention programme 

Find out more about Experimenters’ Corner at Hamfest

The RSGB continues to support young radio amateurs

 

The RSGB has released the full draft programme for its Convention, which takes place between the 9th and 11th of October at Kents Hill Park Conference Centre in Milton Keynes. The programme includes details of the inspiring lectures that have been lined up for your enjoyment. They have been organised into three engaging streams: Learn, Connect and Inspire. You’ll also find three newly announced speakers. John Carter, N6YU will be talking about “The spec is the new schematic: Reproducible station software with spec-driven development” whilst Paul Marks, G8FVK will explain “A modular approach to construction”. Dr Tom Cheetham from Bletchley Park will give a fascinating historical presentation called “The Fox shall not escape: The RSGB and signals interception during WWII”. The Society has also announced that it has extended its early-bird pricing until 9am on Tuesday the 1st of September. This means you can snap up your weekend ticket for only £49, which gives you access not only to the programme, but also to the AMSAT-UK Colloquium, Special Interest Groups, a great social scene, and much more. View the programme and secure your ticket by going to rsgb.org/convention

Do you enjoy amateur radio construction? Or perhaps you enjoy trying out new and emerging technology? Each month RSGB Board Director Mark Jones, G0MGX writes a column called ‘Experimenters’ Corner’ for RadCom, which focuses on a new aspect of experimenting within amateur radio. He has also been giving a brief introduction to each column in a monthly reel shared on the Society’s social media channels. Mark covers topics ranging from home-brew construction techniques and 3D-printing to software development and cost-saving tips. You can speak to Mark and talk about his column at this year’s Hamfest at the Newark Showground on the 25th and 26th of September. He will be in the RSGB village with a selection of interactive displays which you won’t want to miss. You can find out more on Experimenters’ Corner by going to rsgb.org/experimenters-corner

The Youngsters On the Air Summer Camp 2026 took place in Wagrain [VAH-GRAIN], Austria earlier this month. If you missed out on the daily updates sent by the team of young radio amateurs who represented the RSGB, go to rsgb.org/yota-camp  The daily blogs, photos and some fantastic sketches will remain on the Society’s website to view in your own time. If you are a young radio amateur looking to meet like-minded people, have you seen the youth activities being offered at this year’s RSGB Convention? There will be a wide range of youth-specific activities to inspire you, including an update from the YOTA team. Go to rsgb.org/convention-youth  to find out more. You can also get involved with youth activities in December by taking part in YOTA Month. The RSGB will once again be taking part in this special IARU initiative, which encourages young amateur radio operators to get on the air, make contacts around the world, and promote the hobby among young people. Keep an eye out for announcements on how to get involved by going to the RSGB website at rsgb.org/yota-month 

In the USA, the FCC has released a further proposal for new commercial satellite allocations that overlap existing amateur spectrum. This time the 900MHz, 2.4GHz and 5.7GHz bands are the topic. The ARRL has already made an initial response. Further information and links for this are available via rsgb.org/spectrum-forum  This follows the unwelcome FCC authorisation of 70cm last year for telemetry for a 248-satellite constellation. For more information on satellite challenges visit tinyurl.com/rsgbsf2026

This year’s British Inland Waterways on the Air event will run from Saturday the 29th until Monday the 31st of August. The event is open to radio amateurs who use canals, towpaths, rivers, lakes or reservoirs for work or recreation. To find out more, visit Nunsfield House Amateur Radio Group’s website at nharg.org.uk  and follow the ‘BIWOTA 2026’ link.

Please send details of all your news and events to radcom@rsgb.org.uk  The deadline for submissions is 10am on Thursdays before the Sunday broadcast each week. 

 

And now for details of rallies and events

On Sunday the 30th of August, Milton Keynes Amateur Radio Society Rally will take place at Heron’s Lodge Guide Activity Centre, Bradwell Road, Loughton Lodge, Milton Keynes. The doors open to the public from 9am. The entrance fee is £3 and parking is free of charge. For more information visit mkars.org.uk/mkrally

Also on Sunday the 30th of August, Torbay Amateur Radio Society Annual Rally will take place at The Courtenay Centre, Kingsteignton Road, Newton Abbot, TQ12 2QA. This new venue is a town centre site and is adjacent to a large car park. The entry fee is £3 and visitors are welcome from 10am. More details are available at torbayars.org

On Monday the 31st of August, Huntingdonshire Amateur Radio Rally will take place at Ramsey Rural Museum, Wood Lane, Ramsey, Cambridgeshire. The doors will be open to traders from 7am and to visitors from 9am. Hot and cold refreshments will be available on site. For more information email harsrally2026@hotmail.com

 

Now the Special Event news

The German DX Foundation is using special callsign DQ30GDXF until December to celebrate its 30th anniversary. QSL via OQRS and Logbook of the World. Contacts made between the 1st of July and the 30th of September count towards an award. For more information, visit tinyurl.com/DQ30GDXF  

To celebrate its 15th anniversary, members of the Croatian Flora and Fauna Amateur Radio Club are active as 9A44FF and 9A44FF/P until December. For details of an award that is available for working the station, visit QRZ.com

 

Now the DX news

Rafal, SQ4O is a member of the 50th Polish Antarctic Expedition to the Henryk Arctowski [ART-STOF-SKEE] Station on King George Island, South Shetland Islands, AN-010. In his spare time, he is operating as HF0PAS on the HF bands using CW and SSB, and on the 6m band using FT8.

Tom, VK2TBC is active as VK0TBC from Casey Station, Antarctica until December. Look out for him using FT8 and SSB on the HF bands. For more information visit QRZ.com

 

Now the contest news

Today, Sunday the 23rd of August, the UK Microwave Group High Band Contest runs from 0800 to 1700UTC. Using all modes on the 6 and 3cm bands, the exchange is signal report, serial number and locator.

On Tuesday the 25th of August, the RSGB 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.

The World Wide Digi DX Contest starts at 1200UTC on Saturday the 29th and ends at 1200UTC on Sunday the 30th of August. Using FT4 and FT8 on the 160 to 10m bands, where contests are permitted, the exchange is your four-character locator.

 

Now the radio propagation report, compiled by G0KYA, G3YLA and G4BAO on Thursday the 20th of August 2026.

Last week was characterised by geomagnetic disturbances, due to high-speed solar wind streams from coronal holes, and a slightly increasing solar flux index.

The Kp index hit 5 on the 18th and 19th of August reducing maximum useable frequencies, or MUFs, and generally being detrimental to HF propagation.

We also had more than 50 C-class solar flares and one M-class event this past week, so nothing too severe. It was coronal holes that did the damage with two large areas on the Sun. A coronal hole is an area of the Sun with open magnetic field lines that allows solar plasma to escape. 

HF conditions were relatively poor during International Lighthouse and Lightship Weekend on Sunday the 16th, with little DX and heavy QSB or fading. The MUF struggled to get to 21MHz and most activity was on the 40 and 20m bands. Some transatlantic signals were logged, but they were weak and watery. That didn’t stop people from enjoying the event though!

DX to be worked this week includes 3B8/SQ9UM from Mauritius; RI8KR from Asiatic Russia; RI1FJL operating from Franz Josef Land; V47JA on St Kitts; and V51WH and V55Y active in Namibia.

Good news this week as Propquest is back online, showing near real-time MUFs over various distances. Jim, G3YLA says this is a temporary fix pending further work.

NOAA predicts that we will see a solar flux index around 100 to 120 next week, with relatively poor geomagnetic conditions forecast for today, the 23rd. The Kp index is predicted to be around 2 during the coming week. 

At the time of writing, there are no coronal holes threatening HF propagation, but keep an eye on solarham.com for updates.

We are still analysing the eclipse experiment data, but a video of the 80m WSPR contacts has been produced and can be found at tinyurl.com/80mWSPR

 

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

The return of unsettled weather last week pauses over this weekend, ending today the 23rd,  as a new high moves across the country from the Atlantic. This gives a good chance for some tropo and, if the land temperatures pick up again and drift offshore, it could produce some good conditions across sea paths like the North and Irish Seas. 

Before mid-week, probably during Tuesday, low pressure will return and push a frontal system across the country followed by further fronts and showery periods for the rest of the week. This could be very good for rain scatter on the GHz bands, especially if the showers turn thundery.

Meteor scatter will be largely random activity for most of the coming week. We will also see the end of the Delta Aquarids today, the 23rd , and the final trailing off from the Perseids, which end tomorrow, the 24th.

The solar conditions are worth monitoring after recent activity saw the Kp index reach 5 on Tuesday and Wednesday last week. Ideally, we require something a little higher to start considering auroral propagation from the southern UK.

Sporadic-E can last into the first week of September but tends to become harder to find and shorter in duration. There is no reason to stop checking though; anytime from mid-morning to late afternoon should cover it.

For EME operators, the Moon was at apogee and at minimum declination yesterday, the 22nd. With minimum peak elevation and maximum path losses, it’s a good excuse to check out the mechanics of your antenna. 144MHz sky noise is very high today, the 23rd, falling back to low as the week progresses.

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

GB2RS News

Sunday the 16th of August 2026

The news headlines:

Apply for the new RSGB Training and Development Lead Honorary Officer vacancy

Get ready for National Coding Week 2026!

Build a radio workshop at the RSGB National Radio Centre

The RSGB is launching a new Training and Development Lead pilot. This is a 12-month volunteer Honorary Officer role for someone who cares deeply about how people learn, progress and stay active in amateur radio. The pilot will focus on listening, mapping, evidence gathering and supporting the training community. If you enjoy connecting people and want to build bridges across the training landscape, this role could be for you. To find out more about the role go to the RSGB website at rsgb.org/volunteers  To discuss the role informally, please contact Board Director Graham Smith, G4NMD via g4nmd@rsgb.org.uk  Applications close on the 18th of September and interviews will take place during the week of the 28th of September 2026.

National Coding Week returns between the 14th and 20th of September, bringing a fantastic opportunity for radio amateurs of all ages to build confidence in digital skills and explore the world of programming. This year, the RSGB Outreach Team has released three coding activities designed especially for National Coding Week. These are available on the RSGB website via rsgb.org/coding  for all members to enjoy and they will also be shared directly with youth groups. Whether you’re a complete beginner or are already tech savvy, there’ll be something fun and accessible for everyone. You’ll also find a coding feature in the September edition of RadCom.

The RSGB National Radio Centre at Bletchley Park is hosting another of its popular Build Your Own Radio workshops. Morning and afternoon sessions will be held on Thursday the 27th of August and will offer young people aged between 12 and 18 the opportunity to learn more about amateur radio and electronics. The workshops are funded by the Radio Communications Foundation and allow participants to build their own VHF FM broadcast receiver, which they can take home with them. Attendance at the workshop costs £11. You can find out more and secure your place by selecting the ‘What’s on’ menu at bletchleypark.org.uk

The RSGB has launched some new web pages demonstrating how amateur radio aligns with the STEM curriculum. Whichever part of the hobby you enjoy, you’re bound to be using skills relating to Science, Technology, Engineering and Maths every day! And what better way to encourage people into STEM-related study or careers than getting them involved in amateur radio. If you want to give back to the hobby, why not consider becoming a registered STEM Ambassador for amateur radio. The RSGB already has a fantastic team of volunteers who are STEM Ambassadors and use their skills and passion to showcase wireless communication to young people. Why not join them? You can find out how you can get involved at rsgb.org/stem

The IARU has published the fourth edition of ‘Ethics and Operating Procedures for the Radio Amateur’, bringing together updated guidance and best practice for radio amateurs around the world. The latest edition also includes improved accessibility features for those with visual impairments. Whether you’re newly licensed or have been on the air for many years, it’s a useful reminder of the operating standards, courtesy and good practice that help make amateur radio enjoyable for everyone. The RSGB welcomes this updated guide and is particularly pleased that the RSGB Operating Advisory Service Coordinator Ian Suart, GM4AUP, was among those who contributed to its development. The Society would like to thank Ian, and everyone involved, for the considerable time, expertise and effort that has gone into producing this important resource for the international amateur radio community. To find out more and read the new edition, go to tinyurl.com/rsgb-eop

The RSGB is deeply saddened to learn of the death of Peter Chadwick, G3RZP, a former President and Life Vice-President of the Society, and one of the most knowledgeable and respected technical figures in British amateur radio. Peter worked tirelessly for the RSGB, IARU and for all radio amateurs through his spectrum, technical and regulatory work. Read a full tribute to Peter at rsgb.org/sk

On Saturday the 12th of September lots of amateur radio stations will be on the air to take part in the Churches and Chapels on the Air event, also known as CHOTA. The event will take place from 10am to 4pm. Although stations will be working on a variety of bands and modes, most operating will take place on the 40m band using SSB. More details are available at wacral.org

The Fourteenth Scottish Microwave Round Table GMRT 2026 will take place between 10.30am and 5pm on Saturday the 31st of October 2026 at the Museum of Communication, Burntisland, Fife. An interesting programme of speakers has been arranged. Microwave test facilities will be provided and there will be an opportunity to buy components and microwave-related items. An optional dinner will be held in the evening at the Kingswood Hotel, Burntisland. Full information and online registration are available at gmroundtable.org.uk  Alternatively, email Colin, GM4HWO via gm4hwo@gmail.com for more information. The numbers for the day event are limited to 50 so please book early to avoid disappointment.

Please send details of all your news and events to radcom@rsgb.org.uk  The deadline for submissions is 10am on Thursdays before the Sunday broadcast each week. 

And now for details of rallies and events

Today, the 16th of August, the North Wales Amateur Radio Group Rally and Tabletop Sale takes place at the Bryn Cadno Community Centre, Upper Colwyn Bay. The doors open at 10am and the entry fee is £3. Light refreshments are available.

Rugby Amateur Transmitting Society Radio Rally is also taking place today, the 16th of August at Princethorpe College, Princethorpe, Rugby, CV23 9PY. The doors open to the public from 10am. More details are available at rugbyats.co.uk

Also today, the 16th of August, West Manchester Radio Club Red Rose Summer Rally takes place at Mather Hall, Mather Lane, Leigh WN7 2PJ. The doors open at 10am. For more information and bookings, contact rally@wmrc.co.uk

Now the Special Event news

Thornbury and South Gloucestershire Amateur Radio Club has its annual field weekend on Saturday the 22nd and Sunday the 23rd of August in a field off Hook Street, Berkeley GL13 9TH. All are welcome to visit or catch us on the air, club call sign GX4ABC. For further details, contact the Secretary via email at secretary@tsgarc.uk

 

Members of the Scarborough Amateur Radio Society will be operating as GB400SCA on the HF Bands between 10am and 4pm on Sunday the 23rd of August from the grounds of Scarborough Castle. The callsign celebrates 'Scarborough 400', marking 400 years since Scarborough became the UK’s original seaside resort when health-giving spa waters were discovered in the cliffs above the beach. This led to the start of seaside tourism in 1626 and the idea of seaside holidays subsequently spread throughout the UK. 

 Now the DX news

Special event station EN35UKR is active until the 30th of August to mark the 35th anniversary of Ukraine's independence. QSL via Logbook of the World or direct via UT2UCN.

Curtis, MW0USK and Kevin, MW9KJC are operating as GB64MOD until the 31st of August. The special event station is active to “celebrate the spirit of the Mod movement through amateur radio". Find out more at gb64mod.co.uk

9A10SOTA is the special callsign celebrating ten years of SOTA Croatia. Look out for activity until the 30th of September. QSL via Logbook of the World.

Sands, VK4WXW has returned to Willis Island (OC-007) and will be stationed at the Australian Bureau of Meteorology’s weather monitoring facility until late October or early November. He expects to be increasingly active in the coming weeks and operates SSB and FT8 on the 40, 20, 15 and 10m bands with a vertical antenna. QSL via M0OXO’s OQRS.

Now the contest news

Tomorrow, the 17th of August, the RSGB FT4 Series Contest runs from 1900 to 2100UTC. Using FT4 on the 80m to 10m bands where contests are permitted bands, the exchange is your report.

On Tuesday, the 18th of August, the RSGB 1.3GHz UK Activity Contest runs from 1900 to 2130UTC. Using all modes on 1.3GHz, the exchange is signal report, serial number and locator.

On Thursday, the 20th of August, the RSGB 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.

On Sunday the 23rd of August, the UK Microwave Group High Band Contest runs from 0800 to 1700UTC. Using all modes on the 5.7GHz and 10GHz bands, the exchange is signal report, serial number and locator.

Now the radio propagation report, compiled by G0KYA, G3YLA and G4BAO on Thursday the 13th of August 2026

The 2026 solar eclipse is done and dusted, so we can get back to normal HF propagation predictions.

The Solar Flux Index dropped below 100 this week, which is more symbolic than anything. But it shows where we are heading as Solar Cycle 25 drops away. The SFI was 99 on the 13th of August with five sunspot groups visible on the solar surface. Activity has been settled with only 12 minor C-Class solar flares over the past seven days.

The Kp index has remained low over the past few days, with just one excursion to 5.33 on the 8th of August thanks to an incoming solar wind stream from a coronal mass ejection. Otherwise, it has been mainly in the ones and twos which bodes well for HF.

Sporadic-E effects are still showing up on HF, while we haven’t yet seen the first signs of an autumnal change in conditions.

A plot from the Dourbes Digisonde shows that the Maximum Usable Frequency, or MUF, over a 3,000km path only got as high as 16.8MHz at noon on the 12th of August.

There were excursions up to 21.5MHz later in the day but this suggests that 15 and 17m are opening now and again. So keep an eye on the bands. It may sound quiet but they may open up at any time.

DX to be worked this week includes A50QO from Bhutan, 3B9/SQ9UM in Rodrigues Island, J68TT from St Lucia, C6AUB in Bahamas from the 19th of August, OJ0JR and OJ0YL from Market Reef and RI1FJL from Franz Josef Land.

Next week NOAA predicts that the SFI may remain around the 100-115 mark.

We may have unsettled geomagnetic conditions around the 17th to 19th of August, with a predicted maximum Kp of five. More settled conditions are forecast for the 20th of August onwards with a maximum Kp of two.

So, it looks like later next week and next weekend will be best for HF DX.

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

The long spell of settled weather for most southern parts of the country may get a shake up during next week as the high pressure to the east of the country weakens to allow low pressure to move in, bringing some much-needed rain. 

Northwestern parts of the UK have had cloudier spells with patchy rain recently and there will be more to come next week.

The result is that any Tropo effects will be tailing off after this weekend and then it will be the turn of rain scatter as more unsettled weather arrives.

Meteor scatter is probably going to ease back slightly after the peak of the Perseids meteor shower last week, although there will still be a random component to keep things going so stick to the hours around dawn for best results.

The solar conditions have shown the occasional increase in the Kp index but not enough to get too excited about aurora, although it's still worth keeping an eye out for values going above a KP of six.

We are still in the Sporadic-E season and the recent input of Perseids meteor debris has provided some new fuel for Es so it’s by no means all over.

The DXcluster maps give a very good idea of the current directions that might prove rewarding. 

The main North Atlantic jet stream will run across the UK into Scandinavia so paths to the east and northeast could do well, together with the usual paths to the south.

In general, it’s still the time of year to check in the morning and again late afternoon for signs of Es activity and if the bands seem quiet then call CQ.

For EME operators, we have passed maximum Moon declination and minimum path losses for the month but there's still a few more days of usable Moon time next week if you have a low horizon. Minimum declination and apogee are still over a week away.

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