Scottish Charity number SC045038
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LRS Messages of the Day
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Wed 12th Nov – LRS – 20:00h – A Radio Safari to Eswatini (3DAØ – formerly Swaziland) by Malcolm Hamilton GM3TAL.
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Sat 8 Nov – MoC AGM & Lecture 80 Years of Airborne Radar by Dr Iain Scott FREng
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Sun 12 April 2026 – Norbreck (Blackpool) Rally announcement – see Rallies etc below.
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Wed 12th Nov at 14:00h at Napier Univ. Craiglockhart – Technological advances in the development of WW2 airborne radar by Prof. Peter Grant.
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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AUTUMN 2025
Sat 8th Nov 2025 – MOC Harry Matthews Memorial Lecture – 11:30am – 80 Years of Airborne Radar – by Dr Iain Scott FREng followed by buffet lunch. (After MOC AGM at 10:30-11:30am).
Wed 12th Nov at 14:00h at Napier Univ. Craiglockhart – Technological advances in the development of WW2 airborne radar by Prof. Peter Grant. Click for details.
Wed 12th Nov at 20:00h at BHH: Radio Safari to Eswatini 3DA0 by Malcolm Hamilton GM3TAL
Wed 26th Nov – at BHH: Something to do with Beacons by Brian Flynn GM8BJF.
Wed 10th Dec: LRS Xmas Curry: 7:30pm at Kahani Indian Restaurant (BYOB), 10 Antigua Street, after pre-dinner drinks 6:30 – 7:25pm Jeremiah’s Tap, Elm Row.
RECENT MEETINGS
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15 Oct 2025 – Autumn Surplus Sale
The Autumn Surplus Sale was held as usual at St Fillan’s Church… Read more
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1st Oct 2025 – Using Ansys HFSS Software for Amateur Radio Projects by Brian Howie GM4DIJ.
Brian discussed the workings of Ansys HFSS = High Frequency RF Simulation… Read more
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24 Sept 2025 – LRS Visit to MoC TV Exhibition & Bletchley Park Talk by Pete GM4BYF.
Speaker Pete GM4BYF was introduced by MoC Chair, Prof Tom Stevenson. Wed… Read more
RALLIES AND OTHER EVENTS
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Sun 12 April 2026 – Norbreck (Blackpool) Rally
Pete GM4BYF can confirm that parking at the the rear of the hotel will be free provided that car owners register on the tablet provided within the convention.
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 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, 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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1 Nov 2025 – Scottish Microwave Round Table GMRT-2025 at Museum of Communication
There was an excellent turnout for GMRT-2025 with all 50 places sold out. Click for GMRT Program. Photos by Tom […]
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Sat 8th Nov 2025 – MOC Lecture – 80 Years of Airborne Radar by Dr Iain Scott FREng (after MOC AGM).
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2 Oct 2025 – GM1CNH Norman’s HK Colombia DXpedition
Some photos from Norman’s DXpedition to Colombia. (Norman GM1CNH & Peter GM4DTH). HK3LRB club setting up in park for […]
2. SILENT KEYS
There are no current silent key notifications. Click on the heading to see the silent key archive.
3. ITEMS FOR SALE
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31 Oct 2025 – 3 Items for Sale by Dave 6 – GM6KGZ
For sale by Dave 6. Tel. : 0131 539 2858 Anytone AT-D878UVII Plus – Digital Hand-Held DMR Radio. Boxed and […]
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MyDel 13.8 Volt 30 Amp Switching Power Supply Unit – Dave 6
MyDel 13.8 Volt 30 Amp Switching Power Supply Boxed and Unused ML&s Price £80 Only £40 Tel: 0131 539 2858 Dave […]
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21 Aug 2025 – Steel Ammo Box – £25 – Pete GM4BYF
For sale: Steel ex army ammunition box. Useful for carrying tools etc. Two handles. 58 x 26 x 26 cm […]
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17 Aug 2025 – Badger Boards HF Antenna – Norman Stewart GM1CNH
Badger Boards HF Antenna – wideband folded dipole antenna with balun; N(f) connector; heavy duty centre spacer; termination resistor; 1.5MHz […]
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14 May 2025 – Antennas & Duplexers – Dave 6
Antennas and Duplexers For sale by Dave GM6KGZ – 14th May Diamond A144S5R2 5 Element 2M Beam Antennas – 2 […]
Lothians Radio Society activities – latest reports
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Sat 15 March 2025 – MoC Goudie Lecture by Dr Peter Grant – Wartime Centimetre Wavelength Radar Developments
Click for full information.
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12 Feb 2025 – The End of the Line – for a Bit? – Ed Bain GM4AIS
12 Feb 2025 – The End of the Line – for a Bit? – Ed Bain GM4AIS. The continuing rollout […]
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Sat 15 Feb 2025 – MOC Goudie Lecture – The Pallimpsest Hoax –
Sat 15 Feb 2025 – MoC Goudie Lecture – The Pallimpsest Hoax – Mervyn Hagger (MoC) Click for details.
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31 Jan 2025 – Alan Masson GM3PSP – 80th Birthday
Jeremiah Bar. Andy MM0FMF, ?, Brian GM8BJF, Alan GM3PSP, John GM8OTI, Colin GM4HWO, Brian GM4DIJ, John GM4JRT. Long-term LRS […]
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26 Feb 2025 – Frequency Standards for General Use – What do we really need? – Brian Flynn GM8BJF
26 Feb 2025 – Frequency Standards for General Use – What do we really need? – Dr Brian Flynn GM8BJF […]
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22 Jan 2025 – The Moxon Beam – Theory & Demo – Malcolm Hamilton GM3TAL.
Malcolm described the theory and practice of the Moxon beam for 4m, 6m and 10m and attempted a demo with […]
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8 Jan 2025 – LRS Video Night at Edinburgh Cine & Video Society
LRS Video Night at Edinburgh Cine & Video Society, 23A Fettes Row, Edinburgh – Peter Dick GM4DTH. The first […]
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11 Dec 2024 – LRS Xmas Curry
The LRS 2024 Xmas Curry was held as usual at the Gurkha Restaurant in Cockburn Street with a great turnout […]
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27 Nov 2024- “Tracking the Future – Satellites & Celestia-UK” – Dr Carol Marsh
Report on this very interesting talk. […]
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21 Nov 2024 – Getting Started on 23cm – GM3TAL-GM8BJF-GM8OTI Sked Report by John Cooke GM8OTI
Three LRS members were on the air on 23cm (1296MHz) this evening, 21st November. Malcolm GM3TAL had given a talk […]
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13 Nov 2024 – “WSPR – A Tool to Study Propagation and Aerial Development” – Peter Dick GM4DTH
“WSPR was created as a propagation studies tool by the use of multiple beacons in conjunction with globally-located receivers. It […]
