Welcome to the Lothians Radio Society

Scottish Charity number SC045038

  • LRS Messages of the Day

    Wed 1st April 2026 – Pub Evening @ Wee Bennet’s Bar, Morningside Station – from 7:30 pm

    Sat 28 March 2026  –  TOMORROW – GMDX-2026 at Bannockburn.  See Rallies etc below.

    25 March 2026 – Rig Testing & Calibrations – see photos in report, below, RHS.

LRS MEETINGS

  • Wed 1st April – 7:30pm – LRS Pub Night at Wee Bennet’s Bar, Maxwell St, Morningside Stn. All welcome!

    Wed 15 Apr – St Fillan’s Church, Buckstone Drive – 20:00h – LRS SPRING SURPLUS SALE.

    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.


  • Sun 12 April 2026 – Norbreck (Blackpool) Rally

    Pete GM4BYF confirms that parking at the rear of the Norbreck Hotel will be free provided that car owners register on the tablet provided within the convention.


  • Saturday 28th March 2026 – 27th ANNUAL GMDX CONVENTION & DINNER

    The 27th Annual GMDX Convention & Dinner will be held on Saturday 28th March 2026 at the King Robert Hotel, Stirling, FK7 0LJ.
    A link to the Convention Programme is below, along with the booking form. Please use the instructions on the booking form, or visit the GMDX website link below to secure your booking: https://gmdx.org.uk/27th-annual-gmdx-convention-dinner/  It would be very much appreciated if you could book as soon as possible. See you there! Thanks & 73. Gordon, MM0GOR GMDX SecretaryGMDX Convention Programme 27th March 2026


  • Sunday 25 Oct 2026 – Galashiels Rally

  • 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


     

  • 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.


  • 13 March 2026 – Braehead Rally Discontinued

    Due to changes in large venues legislation, it will not be possible to continue the Braehead Rally in Glasgow.

    See: https://www.braeheadradiorally.com/

  • Would like to do the 144 MHz May weekend at Gatehouse of Fleet if there are enough people?           Anyone up for this on 15 – 17 May?
    As an alternative could do the May UHF and microwaves weekend on 1 – 3 May instead?
    73 –  Norman Stewart GM1CNH
  • 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/rules/26rules/frameindex.html

    Tnx Brian GM4DIJ.

  • 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).

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RADIO NEWS, RECENT MEETINGS, SILENT KEYS and FOR SALE / WANTED

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  • 11th March 2026 – Which Way is Up? by Malcolm GM3TAL & Sue Hamilton

    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

  • 25 March 2026 – Rig Testing & Calibration Evening.

    25 March 2026 – Rig Testing & Calibration Evening.

    Pete GM4BYF, Bill GM8RBT, Bob GM4CMI, Brian GM8BJF. Some members had requested… Read more

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  • 12 Nov 2025 – A Radio Safari to Eswatini 3DAØ (formerly Swaziland) by Malcolm Hamilton GM3TAL / 3DAØMH

    12 Nov 2025 – A Radio Safari to Eswatini 3DAØ (formerly Swaziland) by Malcolm Hamilton GM3TAL / 3DAØMH

    Speaker Malcolm Hamilton GM3TAL / 3DAØMH.                            

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  • 11 Nov 2025 – Aurora over Edinburgh

    11 Nov 2025 – Aurora over Edinburgh

    Brian GM8BJF has provided this shot of the Aurora over Edinburgh taken on Tuesday 11th November from Riselaw Crescent by

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  • 1 Nov 2025 – Scottish Microwave Round Table GMRT-2025 at Museum of Communication

    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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  • 29 Oct 2025 – LRS Autumn Pub Night at Wee Bennet’s Bar

    29 Oct 2025 – LRS Autumn Pub Night at Wee Bennet’s Bar

    John GM4JRT, Peter GMØPXV & Peter GM4DTH. (Photos- John GM8OTI).   Mike GM8KCS & John GM8OTI.  

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  • 26 Oct 2025 – LRS at Galashiels Rally

    26 Oct 2025 – LRS at Galashiels Rally

    Several LRS members attended the Gala Rally. L-R: Kay GM6KAY, Pete GM4BYF, Danny GM6CMQ & Brian GM8BJF. (Photo Andy GM4LLD

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  • 15 Oct 2025 – Autumn Surplus Sale

    15 Oct 2025 – Autumn Surplus Sale

    The Autumn Surplus Sale was held as usual at St Fillan’s Church in Buckstone with a good turnout of LRS

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  • 28 Oct 2025 – Bletchley Park by Derek Douglas at Newington Library

    28 Oct 2025 – Bletchley Park by Derek Douglas at Newington Library

    This was a well-illustrated basic talk about Bletchley Park and the notable people who worked there during WW2. Derek Douglas

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  • 3 Oct 2025 – 75th Anniversary of the Transistor

    3 Oct 2025 – 75th Anniversary of the Transistor

    The 3rd of October 2025 was the 75th anniversary of the patenting of the invention of the transistor by three

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  • 2 Oct 2025 – GM1CNH Norman’s HK Colombia DXpedition

    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

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  • 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 Software. Brian described a number of application of

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  • Peter Brown G(M)3YOK Visit to Edinburgh

    Peter Brown G(M)3YOK Visit to Edinburgh

    Former LRS member Peter Brown G(M)3YOK, now living in Cheshire, recently visited Edinburgh and met up with Brian Flynn GM8BJF.

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  • 20 Sept 2025 – Colin GM4EAU & Iain GM8LYQ of LRS in RSGB LoRa Balloon Challenge

    20 Sept 2025 – Colin GM4EAU & Iain GM8LYQ of LRS in RSGB LoRa Balloon Challenge

    The LoRa Balloon.   Colin GM4EAU & Iain GM8LYQ on East Lomond in Fife.   Local (Fife) amateur Dougie MMØISH

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