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.
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
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10 April 2026 – New 2m Beacon GB3JIJ 144.407MHz on Isle of Lewis
From Brian Flynn GM8BJF: There is a new Scottish 144MHz beacon, GB3JIJ which is located at the north end of
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9 May – 30 Sept – Weds & Sats – MOC Exhibition 2026
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9-29 April 2026 – JLBTV100 – 100 Years of Television – Helensburgh.
Test card with John Logie Baird, the inventor of Television. Iain Baird, grandson of John Logie Baird, the inventor of
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28 March 2026 – GMDX-2026 Convention & Dinner at Bannockburn.
Saturday 28th March 2026 – 27th ANNUAL GMDX CONVENTION & DINNER The 27th Annual GMDX Convention & Dinner was held
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Bletchley Park Visit
Your webmaster’s daughter Sheila recently visited Bletchley Park, including the RSGB’s National Radio Centre, GB3RS, which she enjoyed very much.
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
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For Sale: Sigma 2010 Skip Master 25-30MHz am/fm/ssb, fibreglass home base antenna
John GM4JRT has for sale this aerial a Sigma 2010 skip master 25-30MHz am/fm/ssb , fibreglass home base antenna ,
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7 Feb 2026 – FREE Technical Books available from Andy GM4LLD
I have the following books available for FREE. If you want one, please reply direct to andy.gm4lld AT gmail.com <http://gmail.com> and I
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29 Jan 2026 – Items for Sale by Norman MM0BMG (Reduced Prices).
Norman has reduced the prices of many of the items on his list: GM1CNH Equipment Sale Updated: 29 January 2026
Lothians Radio Society activities – latest reports
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14 June 2017 – LRS Annual General Meeting
Congratulations to Dr Brian Flynn GM8BJF who was elected President of the Lothians Radio Society for 2017-18 at the Annual
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24 May 2017 – D/F Hunt – Peter Dick GM4DTH
L-R: Alasdair GM6ZQQ, Melvyn GM4HYR (winner), Mike Jr MM3MDB, Mike Sr GM8KCS The annual LRS Direction-Finding Contest (D/F Hunt) took
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7 May 2017 LRS Members at Ham Radio Convention 2017
L-R: Brian GM8BJF, Chris GM3WOJ, Briain GM8PKL, Robin GM4YPL A number of LRS members attended the ASRA Ham Radio Convention
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10 May 2017 – Radio in WW-I – Malcolm Fergusson
Malcolm Fergusson, formerly of Edinburgh University Physics Department, talked about Radio in WW-I at the meeting on 10th May 2017. His talk was about
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24 April 2017 – Malcolm GM3TAL – Our Man in Havana
L-R: Hector; Amed CO2AME; Malcolm GM3TAL; Moises CM2YV On the last day of his recent trip to Cuba, Malcolm was
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26 April 2017 – Enigma – the Unsung Heroes – Pete Bates GM4BYF
At the LRS meeting on 26th April 2017 Pete Bates GM4BYF gave a very well researched talk on ‘Enigma – the Unsung Heroes’. He outlined
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9 April 2017 – LRS Receives RSGB VHF-NFD Trophies at Norbreck Rally in Blackpool
Len Paget GM0ONX, RSGB Director; Colin GM4HWO, Andy MM0FMF, Mike GM4IGS, Pete GM4BYF, Danny GM6CMQ, Brian GM8BJF, Norrie GM1CNH, Peter
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5 April 2017 – Spring Surplus Equipment Sale at St Fillans
The LRS Spring Surplus Equipment Sale was held on Wednesday 5th April at St Fillan’s Church, Buckstone Drive. There was
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21 March 2017 – Aurora over Islay – Mike Senior GM3PAK
Many thanks to former LRS member Mike Senior GM3PAK, who lives with his XYL Marion GM1DCB on the isle of
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15 March 2017 – FUNcube Satellite Received using Raspberry-Pi – John Cooke GM8OTI
(Photo courtesy AMSAT-UK) Following John Cooke’s talk on amateur radio applications for the Raspberry Pi microcomputer at the March 8th
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8 March 2017 – Raspberry Pi – John Cooke GM8OTI
At the meeting of the LRS on 8th March 2017, John Cooke GM8OTI talked about the Raspberry Pi computer’s history and variants, and
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22 Feb 2017 – 20 Years with the PO Engineering Dept in the Highlands – John Macdonald GM4XZN
At the meeting on 22nd February 2017 John Macdonald GM4XZN described his career – “1948-1968, 20 Years with the Post Office Engineering Dept