Scottish Charity number SC045038
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LRS Messages of the Day:
Fri 14th Aug – 6-9pm – Cockenzie & Port Seton Junk Night with LRS table – volunteers needed!LRS August Pub Nights: Wed 5th Aug, Wed 19th Aug, 7:30pm Wee Bennet’s Bar, Morningside Stn – All Welcome.
NOTE: Wed 5th Aug – expecting Austrian visitors Silvia OE5TTB & Ortwin OE5OMO – see News Item below.LRS August Nets: Wed 12th Aug, Wed 26th Aug 8pm – 144.350MHz SSB – All welcome.
31 Oct 2026: GMRT, the Scottish Microwave Round Table now has a complete panel of speakers and a dinner menu. It is now open to bookings. https://gmroundtable.org.uk/ and see below.
LRS MEETINGS
LRS meetings are normally held on the 2nd and 4th Wednesdays of each month (except July and August) at 8:00pm at the Braid Hills Hotel, 134 Braid Road, EH10 6JD.
In July and August Pub Nights are held at 7:30pm at Wee Bennet’s Bar at Morningside Station, on the 2nd and 4th Wednesdays. There are also occasional Wee Bennet’s evenings arranged during the main club season.
Most items are archived in Meeting Reports or Society Activities.
UPCOMING MEETINGS
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LRS 2026 Barbecue CANCEELED due to Kay’s accident.
Wed 9 Sept 2026 – Presidential Address – Andy Sinclair GM4LLD.
Wed 23rd Sept 2026 – LRS Visit to MOC Burntisland 2026 Exhibition – When Screens were Small, but the Magic seemed Huge – 100 Years of Television. There will also be a lecture by Prof. Tom Stevenson – 100 Years of Television – some Technical Milestones, including the early days of TV in Orkney.
RALLIES AND OTHER EVENTS
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Friday 14th August 2026 18:00 to 21:00 Cockenzie & Port Seton Junk Night, Port Seton Community Centre, South Seton Park Port Seton EH32 0BG
22-23 Aug 2026 – Montrose Air Station Museum – FREE Open weekend with demo radio shack and sale of surplus radio equipment.
Sunday 25 Oct 2026 – Galashiels Rally.
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Sat 31 Oct 2026 – GMRT-2026 at MOC Burntisland & Dinner at Kingswood Hotel
The 2026 Scottish Microwave Round Table (GMRT-2026) will be held as usual at the Museum of Communication in Burntisland, followed by dinner at the nearby Kingswood Hotel. The panel of speakers is now complete. The registration system is now open for booking.
https://gmroundtable.org.uk/
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9 May – 30 Sept – Weds & Sats – MOC Exhibition 2026
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27 Sept 2026 MOC Goudie Lecture – 100 Years of Television.
The next MOC Goudie Lecture will take place at 7.30 pm on WEDNESDAY 23 SEPTEMBER and is entitled 100 Years of Television. It will be presented by Museum Chair Prof. Tom Stevenson. Please see Events – Museum Of Communication for further information.
Sunday 25 Oct 2026 – Galashiels Rally
CONTEST CALENDAR
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The LRS operates GM3HAM/P from a great site near Gatehouse of Fleet in Dumfries & Galloway.
5-6 July 2025 – VHF NFD – see report in About LRS – Contest / Portable.
(This photo by Andy MMØFMF / now GM4LLD, is in RSGB RadCom Sept 2025, p.80).
RSGB GB2RS NEWS
Every Sunday morning in the Edinburgh area at 09:30h from LRS member Peter Dick GM4DTH. 70.425MHz FM, 145.525MHz FM & 433.525MHz FM. Then call-in to Peter at 10:00h on 145.575MHz for local net. Several LRS members often there.
RADIO NEWS, RECENT MEETINGS, SILENT KEYS and FOR SALE / WANTED
Click on image or “read more” to open full article.
Send items to Alan GM3PSP:
webmaster@lothiansradiosociety.com
Items usually archived as News or Silent Keys in LRS Archive after 1 month.
1. RADIO NEWS ITEMS
There are no RADIO NEWS ITEMS. Click on the heading to see the radio news archive.
2. RECENT MEETINGS
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22 July 2026 – Summer Pub Night 2
Photos by John GM8OTI taken at Wee Bennet’s Bar, Morningside Station. Also… Read more
3. SILENT KEYS
There are no current silent key notifications. Click on the heading to see the silent key archive.
4. ITEMS FOR SALE
There are no current items for sale. Click on the heading to see any archived items.
Lothians Radio Society activities – latest reports
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Wed 11th April 2012 – Radioactivating East Africa in the 1960s / 70s by Andre GM3VLB
Andre’s first QSL card as 5Z5KL in Kenya At the meeting of the Lothians Radio Society on 11th April 2012 Andre Saunders GM3VLB talked about “Radioactivating East Africa in the 1960s/70s”. Andre was accompanied by his wife, Veronica, who acted as projectionist. Report here. Andre says: “The alternative title to my talk might be “From Scottish Crystals to Tanzanian Gemstones”…
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Wed 28th March 2012 – Homebrew Microwave Construction by John Cooke GM8OTI
John GM8OTI and his homebrew 23cm & 13cm transverters and yagis At the meeting of the LRS on 28th March 2012 LRS Past-President Dr. John Cooke GM8OTI talked about “Homebrew Microwave Construction”. John is an avid SOTA operator and has designed and constructed all his lightweight portable equipment, progressively moving up in frequency band, now on 13cm. When first licensed…
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9th March 2012 Aurora Summary by GM4BYF
The double CME eruption of March 7th produced a complicated magnetic situation. Most likely both CMEs “ate” each other (hence weakening the strength of the magnetic field BZ). Only the latter part finally produced some aurora, but not as strong as it might have been. Finally the BZ turned south and around 12:00 UTC the…
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Wed 14th March 2012 – WWII Utility Radios by Colin GM4HWO & Peter GM4DTH
Colin GM4HWO & Peter GM4DTH after their presentation. At a most enjoyable meeting of the LRS on 14th March Colin Wright GM4HWO described the “Utility Radios” that were manufactured by a number of companies as affordable broadcast receivers for the home during World War II. Then Peter Dick GM4DTH showed film footage of broadcasting during the war and played a selection of recordings…
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22nd Feb 2012 – Modifying PC PSUs for Radio Use by Brian Flynn GM8BJF
GM8BJF measuring voltage on a modified PC PSU At the meeting of the Lothians Radio Society on 22nd February LRS member Dr. Brian Flynn GM8BJF described how to modify computer power supply units for use in Amateur Radio. The talk started off with a description of the operation of SMPS – Switch-Mode Power Supplies – and an explanation of the commonly used topologies (circuit…
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Wed 8th Feb 2012 – Aurora Explained by Dr. David Gavine
At the meeting of the Lothians Radio Society on Wednesday February 8th Dr. David Gavine talked on “Aurora Explained” – how it is caused by disturbances on the Sun, what it looks like & how it was “explained” in the past, with plenty of illustrations. Dr Gavine is retired from teaching astro-navigation and meteorology at Leith Nautical College (where Colin Wright…
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HAPPY NEW YEAR!
(Photo by GM3PSP) A Happy New Year to all our readers! We look forward to welcoming you to the meetings of the Lothians Radio Society in 2012. The LRS has an excellent programme of technical presentations on the 2nd and 4th Wednesdays of the month at the Braid Hills Hotel – see This Year’s Programme.
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Wed 11th Jan 2012 – Video Evening – ‘The Spies Who Lost the Battle of Britain’
CHL – Chain Home Low radar installation The first meeting of the LRS in 2012 was the Video Evening on Wednesday 11th January. Peter Dick GM4DTH presented The Spies Who Lost the Battle of Britain, the story of British Radar and how the Germans nearly discovered it, a documentary about the Chain-Home radar system. This was followed by RDF…
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Wed 25th Jan 2012 – International Lighthouses Weekend 2011 by Geoff Crowley MM5AHO
Approaching Skerryvore Lighthouse Geoff Crowley MM5AHO described and showed video footage shot by his son Matt MM1EUI of their participation in the International Lighthouses & Lightships Weekend in August 2011. They sailed from Oban to Skerryvore and several other lighthouses. They did some exploration and research into the building of these Stevenson lighthouses. The presentation covered the construction of the Skerryvore and Dubh…
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RSGB EGM on 19th November 2011 – All Motions Carried
Photo courtesy RSGB At the RSGB EGM held on 19th November 2011 at the Hilton Metropole Hotel, Birmingham NEC, all the motions were carried: creation of an Interim Board and the appointment of individual members to it. A full report is on the RSGB EGM webpage. For preliminary information about the EGM, see also the following items…
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Wed 14th December 2011 – LRS Christmas Curry
Paul GM4UPN & Brian GM8BJF, winners of the annual “Largest Naan” competition in 2011. (Photo by GM3PSP) The annual Lothians Radio Society Christmas Curry was held on Wednesday, 14th December at the Himalaya Tandoori Restaurant, Bruntsfield Place after pre-dinner drinks at nearby Montpelier’s bar. 14 members and their partners attended and a merry time was had by all. Photo report. http://www.himalaya-restaurant.co.uk/content/
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Wed 23rd Nov 2011 – Communication Receiver Design by David Stockton GM4ZNX
(Photo courtesy GM4ZNX) David Stockton GM4ZNX talked about Communication Receiver Design at the LRS meeting on 23rd November 2011. He described the evolution of our current receiver designs from the beginning, showing what considerations pushed each change along the way. In addition to showing pictures of many classic receivers, David brought examples of the very desirable Eddystone EA-12 receiver and the ICOM…