Welcome to the Lothians Radio Society

Scottish Charity number SC045038

  • LRS Messages of the Day

    Wed 8th Oct 2025 – LRS Net 187 – 20:00h 144.350MHz SSB – all welcome.

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

LRS MEETINGS

  • 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.

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

    Wed 12th Nov 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. 


  • 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

  • 10 Sept 2025 – Andy Sinclair MM0FMF – Presidential Address – “Things that made me go hmmmmmm…….” (Windows-11 & QRP ATUs).

    10 Sept 2025 – Andy Sinclair MM0FMF – Presidential Address – “Things that made me go hmmmmmm…….” (Windows-11 & QRP ATUs).

    LRS President Andy Sinclair MM0FMF started the new club year with his… 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 8 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).

test card

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.

  • 19 Sept 2025 – LRS Members in RSGB RadCom

    LRS member Vic GM3OWU has a letter on RAYNET Voice Procedure published in RSGB RadCom Oct 2025, p.89. (Over & Out)! […]

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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 […]

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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 […]

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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 […]

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  • 10 Nov 2021 – Getting Started with WSPR – Colin Murray GM4EAU

    10 Nov 2021 – Getting Started with WSPR – Colin Murray GM4EAU

    Wed 10th November 2021 :  Near Real-Time Propagation Measurement : Getting Started with WSPR – Colin Murray GM4EAU.     Precis: An […]

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  • 20 Oct 2021 – LRS Autumn Surplus Equipment Sale

    20 Oct 2021 – LRS Autumn Surplus Equipment Sale

    The LRS autumn Surplus Equipment Sale was held on 20th October 2021 at St Fillan’s Church, as usual. This year […]

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  • 6 Oct 2021 – 122GHz – Pete Bates GM4BYF & Brian Flynn GM8BJF

    6 Oct 2021 – 122GHz – Pete Bates GM4BYF & Brian Flynn GM8BJF

    Brian GM8BJF & Pete GM4BYF Pete, assisted by Brian, described the building and operation of their VK3CV TRA-120 122GHz transverters […]

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  • 12 Aug 2021 LRS Perseids BBQ

    12 Aug 2021 LRS Perseids BBQ

    The LRS 2021 Summer “Perseids” barbecue was held at “Bates Motel”, QTH of Pete GM4BYF & Kay Bates GM6KAY,  and […]

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  • 28 July 2021 – LRS D/F Hunt

    28 July 2021 – LRS D/F Hunt

    The 2021 LRS DF Hunt on Top Band was held on 28th July, starting from the “Tardis” on Braid Hills […]

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  • 2-4 July 2021 – GM3HAM/P – VHF NFD – Gatehouse of Fleet

    2-4 July 2021 – GM3HAM/P – VHF NFD – Gatehouse of Fleet

    The LRS GM3HAM Contest Group again took part in RSGB VHF NFD from Gatehouse of Fleet on 6m/4m, 2m & 70cm. […]

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  • 14 -16 May 2021 – GM3HAM/P – RSGB 2m Contest, Gatehouse of Fleet

    14 -16 May 2021 – GM3HAM/P – RSGB 2m Contest, Gatehouse of Fleet

    Peter GM4DTH and Brian GM4DIJ Back to our favourite site, on a hill-top near Gatehouse of Fleet. Peter GM4DTH described […]

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  • 4-6 Sept 2020 – LRS GM3HAM/P – RSGB 2m Trophy, Gatehouse of Fleet

    4-6 Sept 2020 – LRS GM3HAM/P – RSGB 2m Trophy, Gatehouse of Fleet

    The LRS GM3HAM/P contest group were active during the 2m Trophy Contest from our usual site near Gatehouse of Fleet […]

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  • 23 & 25 July 2020 – 122GHz – Two Firsts in 3 Days by Brian GM8BJF & Pete GM4BYF / G4BYF – Confirmed by UK Microwave Group

    23 & 25 July 2020 – 122GHz – Two Firsts in 3 Days by Brian GM8BJF & Pete GM4BYF / G4BYF – Confirmed by UK Microwave Group

                                            […]

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  • 21st July 2020 – Website: https://WorldRadioHistory.com

    21st July 2020 – Website: https://WorldRadioHistory.com

     WorldRadioHistory.com Many thanks to Brian GM8BJF who has just reported finding a potentially very useful website: https://WorldRadioHistory.com which provides detailed links […]

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  • 19th July 2020 – GM4DIJ/P in RSGB 70MHz Trophy Contest from nr Stranraer in Galloway.

    19th July 2020 – GM4DIJ/P in RSGB 70MHz Trophy Contest from nr Stranraer in Galloway.

    Brian GM4DIJ returned to his favourite portable location at IO74mu about 8km south of Stranraer, to operate in the 70MHz […]

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  • 22 Sept 2021 – WWI Aircraft Electrical Systems including Radio – Bob Thomson, APSS

    22 Sept 2021 – WWI Aircraft Electrical Systems including Radio – Bob Thomson, APSS

      Bob Thomson of the Aviation Preservation Society Scotland described the work to reconstruct a Sopwith Strutter 1 1/2 aircraft, especially […]

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