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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  • 15 June 2022 LRS BBQ 2022 at “Bates Motel”.

    15 June 2022 LRS BBQ 2022 at “Bates Motel”.

    There was an excellent turnout of 18 and good weather for the LRS BBQ on 15 June at “Bates Motel” (QTH GM4BYF &

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  • 8 June 2022 LRS AGM 2022

    8 June 2022 LRS AGM 2022

    AGM:  attendance about 10 incl. 3 on Zoom. President Colin Wright GM4HWO reported a good year of meetings post-Covid. James

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  • 25 May 2022 – LRS DF Hunt

    25 May 2022 – LRS DF Hunt

    The 2022 LRS D/F Hunt on Wed 25 May, started at the Tardis on Braid Hills Road with Fox, Peter Dick GM4DTH operating

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  • 20-22 May 2022 2m Trophy GM3HAM/P – Gatehouse

    20-22 May 2022 2m Trophy GM3HAM/P – Gatehouse

    RSGB 2m TROPHY, Open Section GM3HAM/P at Gatehouse of Fleet. Organizer: Norrie GM1CNH. Chief cook: Colin GM4HWO.  Submitted score: 167

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  • 11 May 2022 – Members’ Timed Talks

    11 May 2022 – Members’ Timed Talks

    11 May 2022 – Members’ Timed Talks. There were 7 speakers, all of whom kept within the generous 4 mins

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  • 24 Apr 2022 – Norbreck (Blackpool) Rally

    24 Apr 2022 – Norbreck (Blackpool) Rally

    A number of LRS members  attended the 2022 Norbreck Rally, as usual. LRS group in the bar, the night before. 

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  • 20 Apr 2022 – LRS Spring Surplus Equipment Sale

    20 Apr 2022 – LRS Spring Surplus Equipment Sale

    The LRS 2022 Spring Surplus Sale was held on Wed 20th April 2022 at St Fillans Church, Buckstone, organized by Colin GM4HWO. 

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  • 6 Apr 2022 – LRS Video Night – Peter Dick GM4DTH

    6 Apr 2022 – LRS Video Night – Peter Dick GM4DTH

    Video Night 2022 by Peter GM4DTH at ECVS. ‘The Secret Wireless War – Black Propaganda’ (Grindlewald Productions) The RCA 600kW

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  • 23 Mar 2022 – Bletchley Park, Section VIII – Malcolm Fergusson.

    23 Mar 2022 – Bletchley Park, Section VIII – Malcolm Fergusson.

    Malcolm Fergusson talked about the Ultra secret (the WWII German communications decoded at Bletchley Park) and the SCU-3 (Special Communications

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  • 9 Mar 2022 Astrodynamics without the Mathematics – How to Fly Spacecraft – John Cooke GM8OTI

    9 Mar 2022 Astrodynamics without the Mathematics – How to Fly Spacecraft – John Cooke GM8OTI

    At the LRS meeting on 9 Mar 2022 at the Braid Hills Hotel, and on Zoom,  John Cooke GM8OTI  talked

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  • 23 Feb 2022 – OpenEMS, a Free Electromagnetic Simulator – Brian Howie GM4DIJ

    23 Feb 2022 – OpenEMS, a Free Electromagnetic Simulator – Brian Howie GM4DIJ

    LRS member Brian Howie GM4DIJ talked about OpenEMS, a Free Electro-Magnetic Simulator at the LRS meeting on 22 Feb 22

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  • 9 Feb 2022 – The History of the Pocket Calculator – 5000 years and counting – James Gentles GM4WZP

    9 Feb 2022 – The History of the Pocket Calculator – 5000 years and counting – James Gentles GM4WZP

    On Wed 9th Feb 2022 at the Braid Hills Hotel James Gentles GM4WZP (HP-retired) gave a great talk on the

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