Welcome to the Lothians Radio Society

Scottish Charity number SC045038

  • LRS Messages of the Day:

    9-29 April 2026 – 100 Years of TV – Exhibition in Helensburgh. See Radio News Items. 

    Sun 12th April 2026 – Norbreck Rally at Blackpool. See Rallies etc below. Norman MM0BMG has made reservations for the Saturday curry dinner.

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

LRS MEETINGS

  • 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.

    Wed 29th April – Wee Bennet’s Bar evening  – 7:30pm


  • Sun 12 April 2026 – Norbreck (Blackpool) Rally

    Norman MM0BMG has made bookings for the Saturday curry dinner.

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


  • 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.


  • Braehead Rallies Discontinued

    Due to changes in large venues legislation, it will not be possible to continue the Braehead Rallies 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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Send items to Alan GM3PSP:

webmaster@lothiansradiosociety.com

Items usually archived as News or Silent Keys in LRS Archive after 1 month.

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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

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

There are no current items for sale. Click on the heading to see any archived items.

  • 20-21 Apr 2024 – LRS at Norbreck Rally, Blackpool

    20-21 Apr 2024 – LRS at Norbreck Rally, Blackpool

    The merry LRS group at the Sunam Indian Restaurant. Pete GM4BYF & XYL Kay GM6KAY at their table. Tnx Colin

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  • 10 Apr 2024 – LRS Spring Surplus Equipment Sale

    10 Apr 2024 – LRS Spring Surplus Equipment Sale

    There was an excellent turnout of 30 including many visitors, for the spring surplus equipment sale. Many interesting items, including

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  • 3 Apr 2024 – Wee Bennets Spring Pub Night

    3 Apr 2024 – Wee Bennets Spring Pub Night

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  • 27 March 2024 – “GB3EDN 1296MHz Beacon – History & Current Developments” by Brian Flynn GM8BJF

    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

    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

    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

    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

    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

    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”.

    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

    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

    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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