Scottish Charity number SC045038
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LRS Messages of the Day:
Wed 22 Apr 2026 – BHH 20:00h – MICROWAVE ENERGY GENERATION ADVANCES WHICH ENABLED THE DEVELOPMENT OF WW2 AIRBORNE RADAR by Dr Peter Grant, Emeritus Regius Professor of Engineering, University of Edinburgh.
17 Apr 2026 – New 2m Beacon GB3JIJ on 144.407MHz on Isle of Lewis. See Radio News Items below.
Year-End 2026 – the BBC will close its Radio-4 198kHz Long-Wave service by the end of 2026 and will give 2-months notice of the closure. See BBC notice (click).
15 Apr 2026 – Spring Surplus Sale – over 30 attendance – see photos in Recent Meetings.
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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Wed 22 Apr 2026 – BHH 20:00h – MICROWAVE ENERGY GENERATION ADVANCES WHICH ENABLED THE DEVELOPMENT OF WW2 AIRBORNE RADAR by Dr Peter Grant, Emeritus Regius Professor of Engineering, University of Edinburgh.
Wed 29th April – Wee Bennet’s Bar evening – 7:30pm
RALLIES AND OTHER EVENTS
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12 April 2026 – Norbreck (Blackpool) Rally
Curry in the Sunam restaurant on Saturday night.
Colin GM4HWO showing off his big naans as usual.
The Sunam curry-house.
All the LRS visitors at Pete GM4BYF’s table at the rally.
Pete GM4BYF & Kay GM6KAY were visited at their table by RSGB President Bob Beebe GU4YOX
(not to mention Colin GM4HWO).
Bob spent almost ten minutes at the table.
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Sunday 25 Oct 2026 – Galashiels Rally
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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
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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.
Looking for a programme organizer for GMRT – contact Colin GM4HWO.
Details will be available nearer the date.
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Braehead Rallies Discontinued
Due to changes in large venues legislation, it will not be possible to continue the Braehead Rallies in Glasgow.
See: https://www.braeheadradiorally.com/
CONTEST CALENDAR
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2026 RSGB Contest Rules published 20 Dec 2025:
2m May contest back to old slot.
70cm and 23cm 24hours again for VHF NFD.
Bonuses rather than multipliers (Post code etc) retained.https://www.rsgbcc.org/vhf/rul
es/26rules/frameindex.html Tnx Brian GM4DIJ.
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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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15 Apr 2026 – LRS Spring Surplus Sale.
There was an attendance of over 30 LRS members and guests for… Read more
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11th March 2026 – Which Way is Up? by Malcolm GM3TAL & Sue Hamilton
Anatomy of human balance system. A wee bit of physics, accelerometry and… Read more
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25 March 2026 – Rig Testing & Calibration Evening.
Pete GM4BYF, Bill GM8RBT, Bob GM4CMI, Brian GM8BJF. Some members had requested… 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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24 June 2015 – LRS Summer Barbecue
Pete GM4BYF, Brian GM8BJF, Robin GM4YPL & Chris GM4YLN The annual summer barbecue of the Lothians Radio Society was held
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10 June 2015 – LRS Annual General Meeting
After the AGM, members adjourned to the new hotel deck to enjoy refreshments in the nice sunny evening. The Annual
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50th Anniversary of Death of Sir Edward Appleton
Photo courtesy of Edinburgh University The University of Edinburgh has commemorated the 50th anniversary this year of the death of
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11 April 2015 – LRS Members Win RSGB Awards
Chris Grierson GM4YLN & John Gould G3WKL. At the GMDX Convention at Bannockburn on 11th April 2015, RSGB President
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27 May 2015 – D/F Hunt with fox Peter Dick GM4DTH
L-R: GM8KCS, GM4HYR, GM3TAL, GM4DTH, GM8OTI, GM3PSP, GM4WZG. The annual LRS Direction-Finding Contest (D/F Hunt) was held on 27th May
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12 May 2015 – Brian Flynn GM8BJF Article in RadCom.plus Opening Issue
Congratulations to LRS member Brian Flynn whose article “A Versatile PLL PC Board Design – for Applications from HF to
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8 May 2015 – 10GHz GM8FFX/B Beacon Built & Installed by Brian Flynn GM8BJF
The GM8FFX/B hardware. LRS member Brian Flynn GM8BJF has built and installed a second personal beacon on 10GHz in less
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2/3 May 2015 – GM3HAM/P in Microwave Trophy at Gatehouse of Fleet
Brian GM8BJF and Alan GM0USI A “compact” team of Brian GM8BJF (operator of GM3HAM/P) and Alan GM3PSP (chief cook /
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13 May 2015 – Film Soundtrack Technologies – Alan Masson GM3PSP
Photo by Melvyn GM4HYR. At the meeting of the LRS on 13th May 2015, Alan Masson GM3PSP traced the history of
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22 April 2015 – DXpeditions to Tonga & Micronesia – Chris Tran GM3WOJ
Keith Kerr GM4YXI/GM5X & Chris Tran GM3WOJ/GM2V in Chuuk, Micronesia, April 2015 (It’s tough, but somebody’s got to do
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8 April 2015 – Spring 2015 Surplus Equipment Sale
The Spring 2015 Surplus Equipment Sale was held on 8th April at St Fillan’s Church. The sale items included
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20 March 2015 – Solar Eclipse
Photos by Brian GM4DIJ of the near-total solar eclipse. See also: RSGB Eclipse Experiment yields data.