Welcome to the Lothians Radio Society

Scottish Charity number SC045038

  • LRS Messages of the Day

  • Wed 12th Nov 2025 – LRS – A Radio Safari to Eswatini (3DAØ – formerly Swaziland)            by Malcolm Hamilton GM3TAL.

  • Sat 8 Nov – MoC AGM & Lecture 80 Years of Airborne Radar by Dr Iain Scott FREng

  • Sun 12 April 2026 – Norbreck (Blackpool) Rally announcement – see Rallies etc below.

LRS MEETINGS

  • AUTUMN 2025

    Sat 8th Nov 2025 – MOC Harry Matthews Memorial Lecture – 11:30am – 80 Years of Airborne Radar – by Dr Iain Scott FREng followed by buffet lunch. (After MOC AGM at 10:30-11:30am).

    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:  7:30pm at Kahani Indian Restaurant (BYOB), 10 Antigua Street, after pre-dinner drinks 6:30 – 7:25pm  Jeremiah’s Tap, Elm Row. 


  • 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… Read more

  • 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

  • Sun 12 April 2026 – Norbreck (Blackpool) Rally

    Pete GM4BYF can confirm that parking at the the rear of the hotel will be free provided that car owners register on the tablet provided within the convention.

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

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RADIO NEWS, SILENT KEYS and FOR SALE / WANTED

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

  • 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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  • Sat 8th Nov 2025 – MOC Lecture – 80 Years of Airborne Radar by Dr Iain Scott FREng (after MOC AGM).

    Sat 8th Nov 2025 – MOC Lecture – 80 Years of Airborne Radar by Dr Iain Scott FREng (after MOC AGM).

    Read more

  • 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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  • 31 Oct 2025 – 3 Items for Sale by Dave 6 – GM6KGZ

    For sale by Dave 6. Tel. :  0131 539 2858 Anytone AT-D878UVII Plus –  Digital Hand-Held DMR Radio. Boxed and […]

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  • MyDel 13.8 Volt 30 Amp Switching Power Supply Unit – Dave 6

    MyDel 13.8 Volt 30 Amp Switching Power Supply Unit – Dave 6

    MyDel 13.8 Volt 30 Amp Switching Power Supply Boxed and Unused  ML&s  Price  £80  Only   £40 Tel:  0131 539 2858 Dave […]

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  • 21 Aug 2025 – Steel Ammo Box – £25 – Pete GM4BYF

    21 Aug 2025 – Steel Ammo Box – £25 – Pete GM4BYF

    For sale: Steel ex army ammunition box. Useful for carrying tools etc. Two handles. 58 x 26 x 26 cm  […]

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  • 17 Aug 2025 – Badger Boards HF Antenna – Norman Stewart GM1CNH

    Badger Boards HF Antenna – wideband folded dipole antenna with balun; N(f) connector; heavy duty centre spacer; termination resistor; 1.5MHz […]

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  • 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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  • Sat 16 – Sun 17 Aug 2025 – Lighthouse Weekend

    Sat 16 – Sun 17 Aug 2025 – Lighthouse Weekend

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  • 13 Aug 2025 – LRS Pub Night 4 at Wee Bennet’s Bar

    13 Aug 2025 – LRS Pub Night 4 at Wee Bennet’s Bar

    L-R Melvyn GM4HYR, Peter GM4DTH, Grant GMØDQZ and (cameraman) Briain GM8PKL. Peter GM4DTH writes: There was a small turnout with […]

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  • 8 Aug 2025 – Cockenzie & Port Seton 30th Mini-Rally & Junk Night.

    8 Aug 2025 – Cockenzie & Port Seton 30th Mini-Rally & Junk Night.

    Photos of the event tnx Colin GM4HWO, Peter GM4DTH & Pete GM4BYF.   General view, showing LRS (L) and RSGB […]

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  • Wed 30 July 2025 – LRS Pub Night 3 @ Wee Bennet’s Bar

    Wed 30 July 2025 – LRS Pub Night 3 @ Wee Bennet’s Bar

    Peter GM4DTH, Mike GM8KCS, John GM4JRT (+ dog Skye/K9 under arm), John GM8OTI.

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  • 23-24 Aug 2025 – Montrose Air Station Open Days, Radio Sale & HF Demo Station

    23-24 Aug 2025 – Montrose Air Station Open Days, Radio Sale & HF Demo Station

    Three LRS members – Colin GM4HWO, Bill Dent GM8RBT and Mike GM8KCS attended.  “We are holding the Open day at […]

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  • 9 July 2025 – Pub Night 1 at Wee Bennet’s Bar

    9 July 2025 – Pub Night 1 at Wee Bennet’s Bar

    L-R: Vic GM3OWU, Colin GM4HWO, Mike GM8KCS, Colin GM4EAU, Melvyn GM4HYR, Pete GM4BYF, Alan GM3PSP, Peter GM4DTH, Andy MM7MDX.

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  • 25 June 2025 – LRS 2025 Barbecue

    25 June 2025 – LRS 2025 Barbecue

    Guests gathering for the meal. The 2025 Summer Barbecue was again held at the QTH of Pete GM4BYF and Kay  […]

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  • 18 June 2025 – Nicholas Gretzinger WN2G – 1st International Winner of the Andre Saunders GM3VLB Scottish Islands Award

    18 June 2025 – WN2G Nicholas Gretzinger – 1st International Winner of Andre Saunders GM3VLB Scottish Islands Award Photo – […]

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  • 18 June 2025 – AGM – Summary.

    18 June 2025 – AGM – Summary.

    The AGM was chaired by LRS President, Andy Sinclair MM0FMF.   There was a good turn-out of 18 members and […]

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  • 9 June 2025 – GB3RMK 50MHz Beacon Back-on-Air nr Muir of Ord

    9 June 2025 – GB3RMK 50MHz Beacon Back-on-Air nr Muir of Ord

    GB3RMK Beacon-Keeper Chris GM3WOJ with GB3BI Beacon-Keeper Kenny MM0GKB.  The 50MHz beacon GB3RMK, located on a hilltop near Muir of […]

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  • 2 July 2025 – SAQ Grimeton 100th Anniversary 17.2kHz VLF Transmissions. Report by Brian GM4DIJ.

    2 July 2025 – SAQ Grimeton 100th Anniversary 17.2kHz VLF Transmissions. Report by Brian GM4DIJ.

    Brian GM4DIJ listened for SAQ and reports: On July 2nd, 1925, 100 years ago, the Swedish Grimeton Radio Station SAQ […]

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  • Sat 14 June 2025 – Musical Evening with The Hi-Hats at Prestonfield GC.

    Sat 14 June 2025 – Musical Evening with The Hi-Hats at Prestonfield GC.

    Sat 14 June 2025– LRS members were invited by Mike Brunsdon GM8KCS to a musical evening by his wedding band […]

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