Welcome to the Lothians Radio Society

Scottish Charity number SC045038

  • LRS Messages of the Day

    Wed 15th Oct 2025: LRS Surplus Sale at St. Fillan’s Church, Buckstone Drive, EH10 6PD. Doors  open at 7.30pm for 8pm start.

    Sat 18 Oct 2025 : 11:00am MoC Goudie Lecture – Britain’s Contribution to Victory in World War II by Roy Johnstone, followed by buffet lunch.

    Tues 28 Oct 2025 – Bletchley Park talk at Newington Library – see News Item, below.

    Sat 1 Nov 2025 – GMRT-2025 – Only 2 places left – book now! See Rallies etc below.

LRS MEETINGS

  • PLEASE NOTE LECTURE TIME IS 11:00 NOT 11:30AM.

  • AUTUMN 2025

    Wed 15th Oct (3rd Wed) – 8pm at St Fillan’s Church, Buckstone Drive – LRS Surplus Equipment Sale. Do not arrive before 7:30pm.

    Sat 18 Oct 2025 : 11:00am MoC Goudie Lecture – Britain’s Contribution to Victory in World War II by Roy Johnstone, followed by buffet lunch.

    Wed 29th Oct – Pub Night at Wee Bennet’s Bar, Maxwell St., Morningside Stn.

    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:  8:00pm at Kahani Indian Restaurant (BYOB), 10 Antigua Street, after pre-dinner drinks at 7:00-7:55pm at Jeremiah’s Tap, Elm Row. 


  • 1st Oct 2025 – Using Ansys HFSS Software for Amateur Radio Projects by Brian Howie GM4DIJ.

    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

  • 24 Sept 2025 – LRS Visit to MoC TV Exhibition & Bletchley Park Talk by Pete GM4BYF.

    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

  • Sat 1 Nov 2025 – Scottish Microwave Round Table (GMRT-2025)

    The 13th Scottish Microwave Round Table GMRT-2025, will go ahead between 10.30h and 17.00h on Saturday 1st  November at the Museum of Communication, Burntisland, Fife. An interesting programme of speakers has been arranged, microwave test facilities will be provided and there will be an opportunity to buy components and microwave-related items. An optional Dinner will be held in the evening at the Kingswood Hotel. Full info / online registration available at https://gmroundtable.org.uk/or email Colin GM4HWO  gm4hwo@gmail.com. Note the event has a maximum capacity of 50 people and only 2 places left –  book now!

    GMRT-2025 Program published (click).

  • Sun 26 Oct 2025 – Galashiels Rally

    Galashiels Rally – GM4YEQ

    Click for details.

  • 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 MM0FMF is in RSGB RadCom Sept 2025, p.80).

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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.

There are no RADIO NEWS ITEMS. Click on the heading to see the radio news archive.

There are no current silent key notifications. Click on the heading to see the silent key archive.

  • 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 […]

    Read more

  • 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 […]

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  • 1 Apr 2025 – Portable Spectrum Analyzer £750 & Portable ‘Scope – £200 – Dave 6

    Portable Spectrum Analyzer – Rechargeable In Fitted Flight Case Boxed and in mint condition – £750   FOR SALE – Portable […]

    Read more

  • Wed 23rd Jan – Kite Aerial Photography by James Gentles GM4WZP

    Wed 23rd Jan – Kite Aerial Photography by James Gentles GM4WZP

        Cromarty Harbour & Village Kite aerial photo © James Gentles At the meeting of the LRS held on 23rd January […]

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  • Hold the Front Page!

    Hold the Front Page!

    LRS President Andy Sinclair MM0FMF features on the front cover of the January 2013 issue of RSGB RadCom in this photo […]

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  • Wed 9th Jan – Video Evening – The Undersea War

    Wed 9th Jan – Video Evening – The Undersea War

    The first meeting of the Lothians Radio Society in 2013 was the annual Video Evening, presented by Peter Dick GM4DTH on […]

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  • 28 Nov 2012 – Getting Started on Six Metres

    28 Nov 2012 – Getting Started on Six Metres

    Brian Howie GM4DIJ At the  meeting of the Lothians Radio Society on 28th November 2012 Brian Howie GM4DIJ talked on […]

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  • 12th Dec 2012 – LRS Christmas Curry

    12th Dec 2012 – LRS Christmas Curry

      Winners of the “World’s Largest Naan 2012” were Brian GM4DIJ & Brian GM8BJF   The annual Lothians Radio Society […]

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  • 21 Oct 2012 – LRS at Galashiels Rally

    21 Oct 2012 – LRS at Galashiels Rally

    The Lothians Radio Society had a promotional table at the Galashiels Rally on 21st October 2012. Click for full report […]

    Read more

  • 14th Nov 2012 – President’s Address – Amateur Radio Spotting Systems

    14th Nov 2012 – President’s Address – Amateur Radio Spotting Systems

    Andy Sinclair MM0FMF At the LRS meeting on 14th November 201 our new president, Andy Sinclair MM0FMF presented his President’s Address – “Amateur Radio […]

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  • 20 Oct 2012 – JOTA – Jamboree On The Air

    20 Oct 2012 – JOTA – Jamboree On The Air

    John GM8OTI operating GB0BSS at Bonaly Camp while Cubs from the 4th Braid Group look on. The Lothians Radio Society operated […]

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  • 31st Oct 2012 – APSS Radio & Radar Collection

    31st Oct 2012 – APSS Radio & Radar Collection

    This impressive item was described at the meeting. Photo courtesy of the APSS website.  At the LRS meeting on 31st October 2012 Bob […]

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  • VHF NFD 2012 – Lothians Radio Society Results

    VHF NFD 2012 – Lothians Radio Society Results

      The Lothians Radio Society operated GM3HAM/P in the Restricted Section of VHF NFD on 7-8 July 2012 from a site near Gatehouse […]

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  • 17th Oct 2012 – Surplus Equipment Sale

    17th Oct 2012 – Surplus Equipment Sale

    A nice 18-ele 70cm yagi was one of the items sold. L-R: Pete GM4BYF, Peter GM4DTH, Brian GM8BJF There was […]

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  • Sat 3 Nov 2012 – Scottish Microwave Round Table & Dinner

    Sat 3 Nov 2012 – Scottish Microwave Round Table & Dinner

    GMRT 2011 After last year’s very successful event, the second Scottish Microwave Round Table will be held on Saturday 3rd […]

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