Scottish Charity number SC045038
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LRS Messages of the Day
15 July 2025 – The (archival) Silent Key for Jim McCaig GM3BQA (of Cubical Quad fame) has been updated with many photos etc supplied by Brian Robertson GM4OIJ. CLICK.
TONIGHT – 16 July 2025 – LRS Net 182 – 20:00h 144.350MHz SSB – All Welcome.
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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SUMMER 2025
We are currently in our summer break with no formal meetings at the Braid Hills Hotel until we start again in September. The first two meetings will be:
Wed 10th Sept – at Braid Hills Hotel: Presidential Address by Andy Sinclair MM0FMF.
Wed 24th Sept – at Museum of Communication, Burntisland for MOC 2025 Exhibition – The Box that Changed the World – 100 Years of Television, and talk on Breaking Enigma – the Unsung Heroes by Pete Bates GM4BYF.
Wed 1st Oct (TBC) – at BHH: Using Ansys HFSS for Amateur Radio Projects by Brian Howie GM4DIJ. (Ansys HFSS = High Frequency RF Simulation Software).
Wed 26th Nov – at BHH: Something to do with Beacons by Brian Flynn GM8BJF.
Until then, Summer 2025 Program – tnx Colin GM4HWO:
16 July 2025LRS Net 182Colin Wright GM4HWO23 July 2025Pub Night 2 @ Wee Bennet’s BarColin Wright GM4HWO 30 July 2025Pub Night 3 @ Wee Bennet’s BarColin Wright GM4HWO 6 Aug 2025LRS Net 183Colin Wright GM4HWO13 Aug 2025Pub Night 4 @ Wee Bennet’s BarColin Wright GM4HWO 20 Aug 2025LRS Net 184Colin Wright GM4HWO27 Aug 2025Pub Night 5 @ Wee Bennet’s BarColin Wright GM4HWO
RECENT MEETINGS
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9 July 2025 – Pub Night 1 at Wee Bennet’s Bar
L-R: Vic GM3OWU, Colin GM4HWO, Mike GM8KCS, Colin GM4EAU, Melvyn GM4HYR, Pete… Read more
RALLIES AND OTHER EVENTS
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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 from Colin GM4HWO. GMRT-2025 Program published (click).
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Fri 8 Aug 2025 – 6-8:30pm – Cockenzie & Port Seton Mini-Rally & Junk Night
Location Port Seton Community Centre, South Seton Park, Port Seton, EH32 OBG.
Time: Public admission 6:00pm – 8:30pm.
Table reserved for LRS. Food & hot / cold drinks.
Volunteers wanted to staff the LRS table – contact Colin GM4HWO.
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 Radio News Items.
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 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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11 July 2025 – Museum of Communication news (website stuck at present).
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4-6 July 2025 – GM3HAM/P – VHF NFD at Gatehouse of Fleet
Final group photo. Friday dinner at the Masonic Arms Hotel in Gatehouse. L-R: Simon GM0SCA, Danny GM6CMQ, Mike GM4IGS, […]
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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14 July 2025 – Yaesu FT-65 Dual-Band 2m/70cm Transceiver – Dave 6
For Sale by Dave GM6KGZ Yaesu FT 65 E Dual Band Dual Display Hand-held Transceiver – 14th July Boxed and […]
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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 […]
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17 Apr 2025 – Two iPads 128GB 7th Generation – £100 ea – Dave 6
Two iPads 128 GB. 7th Generation With Mains Chargers & USB to Lightning Cables. Plus: Ovoe Padded Carrying Cases and Clear […]
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8 Apr 2025 – Raddy RF 919 Multiband Multimode Receiver – £100 – Dave 6
Raddy RF919 Multiband Multimode Receiver AM / FM / WFM / SSB / CW // SW / VHF / UHF / […]
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8 Apr 2025 – Uniden Bearcat BCD 160 DN Scanning Receiver: £120 – Dave 6
Uniden Bearcat BCD 160 DN Digital Scanning Receiver Modes DMR / NXDN / dPMR Digital Communications Boxed and in mint […]
Lothians Radio Society activities – latest reports
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27 March 2024 – “GB3EDN 1296MHz Beacon – History & Current Developments” by Brian Flynn GM8BJF
Dr Brian Flynn GM8BJF described the long history of the 1296MHz (23cm) beacon GB3EDN in Edinburgh and its various upgrades […]
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13 Mar 2024 – Running HF Stns Off-Grid – Malcolm Hamilton GM3TAL
Malcolm GM3TAL talked about running HF stations when grid / mains electricity is not available. He has been taking part in […]
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4 March 2024 – LRS in RSGB Tonight@8
VHF NFD Challenges & Fun Seen Through the Eyes of the Lothians Radio Society https://www.youtube.com/watch?v=uLKVGWU3-r4 Andy Sinclair MM0FMF (LRS host) […]
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28 Feb 2024 – “47 Years and Counting – Story of Voyagers 1 & 2” – John Cooke GM8OTI & James Gentles GM4WZP
John Cooke GM8OTI & James Gentles GM4WZP talked about the two NASA deep space probes, Voyagers 1 & 2, which are still […]
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14 Feb 2024 – “Understanding Baluns” – Brian Flynn GM8BJF
Dr. Brian Flynn GM8BJF Brian described the concept of balanced-to-unbalanced transformers (“baluns”) and showed a number of examples. Click for […]
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24 Jan 2024 – “SOTA & QRP Labs QCX Mini HF Tcvr” – Andy Sinclair MM0FMF
Andy talked about the QCX Mini tcvr from QRP Labs, its design & construction & use for SOTA operation (Summits On […]
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10 Jan 2024 – LRS Video Night -“The Boat that Rocked”.
Wed 10 Jan 2024 – LRS Video Night ‘The Boat That Rocked’ was set in the 1960s offshore broadcasting era. […]
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13 Dec 2023 – Xmas Curry
Good turnout of 15 for the 2023 LRS Xmas Curry at the Gurkha Cafe in Cockburn St. […]
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6 Dec 2023 LRS Members at IET Lecture
Thanks to Colin Murray’s inspiration, several members of the LRS enjoyed attending an Institution of Engineering & Technology event at […]
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22 Nov 2023 – Borders Amateurs & Bletchley Park Bruce McCartney GM4BDJ & John Struthers GM8CVN
There was an excellent turnout of 21 for this very interesting talk by Bruce McCartney GM4BDJ via Zoom from Langholm, […]
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11 Nov 2023 – GMRT-2023 Scottish Microwave Round Table
A very successful GMRT was held at the Museum of Communication in Burntisland with an attendance of 46, followed by […]
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8 Nov 2023 – Sophie the Strutter – Gerard Lohan
Gerard Lohan Following an LRS talk 2 years ago (click) by Bob Thompson of the APSS (Aircraft Preservation Society Scotland), Gerard […]