Scottish Charity number SC045038
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LRS Messages of the Day
Wed 19 Mar 2025 – LRS – Net 174 – 20:00h 144.350MHz SSB
TODAY – Sat 15 Mar 2025 – MOC – Wartime Centimetre Wavelength Airborne Radar Development – Dr Peter Grant, UoE – 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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Wed 26 March – “80 years of Airborne Radar – From the Cavity Magnetron to Multi-Function RF Systems”
Dr Iain Scott FREng, VP Capability & Chief Technology Office at Leonardo Electronics Division.
The talk will explore key milestones in the developments of airborne radar, from the development of the Cavity Magnetron at Birmingham University during WW2, through to the advent of Multi-Function RF Systems. It will be illustrated with a selection of Edinburgh-developed radars spanning the Ferranti, GEC, Marconi and Leonardo eras.
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Wed 19th March 2025 – Net #174 at 20:00h on 144.350MHz SSB.
RECENT MEETINGS
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12 March 2025 – Amateur Radio in Colombia – Norman HK3/MM0BMG.
Report soon. Norman talked about his experiences operating in Colombia with reciprocal… Read more
RALLIES AND OTHER EVENTS
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Sat 5 Apr 2025 – 26th GMDX Convention & Dinner
- King Robert Hotel, Bannockburn, on Sat 5 Apr 2025. – Click for Program
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Sun 13 April 2025 – NORBRECK Rally, Blackpool
Click the image for the NARSA link
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Sun 18 May 2025 – Glasgow Braehead Rally
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Sat 1 Nov 2025 – Scottish Microwave Round Table (GMRT 2025)
GMRT-2025, – Saturday 1 Nov, Museum of Communication, Burntisland; dinner at the Kingswood Hotel. More information in June/July GM4HWO.
CONTEST CALENDAR
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The LRS normally operates as GM3HAM/P from a site near Gatehouse of Fleet in Dumfries & Galloway.
3-4 May 2025 – May VHF/UHF Contest – LRS entry unlikely due to rule changes. Norman MM0BMG is asking if anyone is interested at Gatehouse of Fleet?
5-6 July 2025 – VHF NFD – organized by Pete GM4BYF & Colin GM4HWO.
6-7 Sept 2025 – 2m Trophy – undecided at present.
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 144.575MHz 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
There are no RADIO NEWS ITEMS. Click on the heading to see the radio news archive.
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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25 July 2024 – Dave 6 – GM6KGZ – Many Items, boxed, new condition:
PLEASE NOTE: DAVE HAS REDUCED THE PRICES SHOWN HERE BY A FURTHER 25% (5 Feb 2025): 1. Uniden Bearcat BCT15X […]
Lothians Radio Society activities – latest reports
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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 […]
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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 […]
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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 […]
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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 […]
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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 […]
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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 […]
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5th Nov 2011 – GMRT – Scottish Microwave Round Table
LRS Member Chris GM4YLN with Brian GM8BJF who brought a ton of test equipment to Burntisland to provide rig-testing for GMRT participants. […]
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9th Nov 2011 – GPS – Global Positioning System – by Andy Sinclair MM0FMF
Graphic courtesy www.gps.gov LRS Secretary Andy Sinclair MM0FMF gave a comprehensive talk about GPS – Global Positioning System – and its applications […]
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Sun 23rd Oct 2011 – Galashiels Rally
Jack GM1CQC & Alan GM3PSP at the LRS table at the Gala Rally 2011. (Photo by Peter GM4DTH) The Galashiels […]
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VHF NFD 2011 – Lothians 2nd in Restricted Section
VHF NFD site with some of our operators relaxing. The results of VHF NFD 2011 are just out and show […]
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2nd June 2012 – Central Scotland Mini-Convention
(Photo courtesy L&DARC) Lecture Programme & Poster available below. The Livingston and District Amateur Radio Club held a very successful Central Scotland Mini Convention on […]
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5th Oct 2011 – Radio Expeditioning, by Tom Wylie GM4FDM
Tom GM4FDM & Ronald PA3EWP in their comfortable shack in Senegal (Photo by Tom GM4FDM) Well-known Scottish DXpeditioner Tom Wylie GM4FDM talked about […]