Welcome to the Lothians Radio Society

Scottish Charity number SC045038

  • LRS Messages of the Day

    THIS Sunday, 18 May 2025 – Glasgow Braehead Rally (photos pse!).

    Wed 21 May 2025 – LRS Net 178 20:00h 144.350MHz SSB – All welcome.

    Wed 27 May 2025 – D/F Hunt with Fox Peter GM4DTH, at 7:30pm from the Tardis on Braid Hills Rd.

LRS MEETINGS

  • Wed 21 May 2025 – LRS Net 178 – 144.350MHz SSB 20:00h

    Wed 28 May 2025 – D/F Hunt with Fox Peter GM4DTH, starting at the Tardis on Braid Hills Road at 7:30pm.

    The full Calendar of LRS Meetings for 2024-25 has been prepared by James GM4WZP (mni tnx) and uploaded to this site (click top).

  • 14 May 2025 Engineering Challenges: Microwave Preamps for 70cm and 23cm by Pete Bates GM4BYF.

    14 May 2025 Engineering Challenges: Microwave Preamps for 70cm and 23cm                                       by Pete Bates GM4BYF.

    14 May 2025 Engineering challenges: Microwave Preamps for 70cm and 23cm by… Read more

  • Sun 18 May 2025 – Glasgow Braehead Rally

    See: http://www.braeheadradiorally.com/

  • Sat 1 Nov 2025 – Scottish Microwave Round Table (GMRT 2025)

    GMRT-2025, – Saturday 1 Nov, Museum of Communication, Burntisland; dinner at the Kingswood Hotel. More information in June/July  from Colin GM4HWO. 

  • The LRS usually operates GM3HAM/P from a great site near Gatehouse of Fleet in Dumfries & Galloway.

    5-6 July 2025 – VHF NFD – LRS will enter, organized by Pete GM4BYF & Colin GM4HWO.

    6-7 Sept 2025 – 2m Trophy – undecided at present.

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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.

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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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  • 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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  • 26 April 2017 – Enigma – the Unsung Heroes – Pete Bates GM4BYF

    26 April 2017 – Enigma – the Unsung Heroes – Pete Bates GM4BYF

    At the LRS meeting on 26th April 2017 Pete Bates GM4BYF gave a very well researched talk on ‘Enigma – the Unsung Heroes’. He outlined […]

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  • 9 April 2017 – LRS Receives RSGB VHF-NFD Trophies at Norbreck Rally in Blackpool

    9 April 2017 – LRS Receives RSGB VHF-NFD Trophies at Norbreck Rally in Blackpool

    Len Paget GM0ONX, RSGB Director; Colin GM4HWO, Andy MM0FMF, Mike GM4IGS, Pete GM4BYF, Danny GM6CMQ, Brian GM8BJF, Norrie GM1CNH, Peter […]

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  • 5 April 2017 – Spring Surplus Equipment Sale at St Fillans

    5 April 2017 – Spring Surplus Equipment Sale at St Fillans

    The LRS Spring Surplus Equipment Sale was held on Wednesday 5th April at St Fillan’s Church, Buckstone Drive. There was […]

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  • 21 March 2017 – Aurora over Islay – Mike Senior GM3PAK

    21 March 2017 – Aurora over Islay – Mike Senior GM3PAK

    Many thanks to former LRS member Mike Senior GM3PAK, who lives with his XYL Marion GM1DCB on the isle of […]

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  • 15 March 2017 – FUNcube Satellite Received using Raspberry-Pi – John Cooke GM8OTI

    15 March 2017 – FUNcube Satellite Received using Raspberry-Pi – John Cooke GM8OTI

    (Photo courtesy AMSAT-UK) Following John Cooke’s talk on amateur radio applications for the Raspberry Pi microcomputer at the March 8th […]

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  • 8 March 2017 – Raspberry Pi – John Cooke GM8OTI

    8 March 2017 – Raspberry Pi – John Cooke GM8OTI

    At the meeting of the LRS on 8th March 2017, John Cooke GM8OTI talked about the Raspberry Pi computer’s history and variants, and […]

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  • 22 Feb 2017 – 20 Years with the PO Engineering Dept in the Highlands – John Macdonald GM4XZN

    22 Feb 2017 – 20 Years with the PO Engineering Dept in the Highlands – John Macdonald GM4XZN

      At the meeting on 22nd February 2017 John Macdonald GM4XZN described his career – “1948-1968, 20 Years with the Post Office Engineering Dept […]

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  • 9 Feb 2017 – VHF/UHF DX Book 2017 Replica Free Online

    9 Feb 2017 – VHF/UHF DX Book 2017 Replica Free Online

      A 2017 replica edition of the VHF/UHF DX Book is now available free online. (Info from GM4BYF). Click for […]

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  • 30 Jan 2017 – Silent Key – Bob McFarlane, S.O.E. Agent

    30 Jan 2017 – Silent Key – Bob McFarlane, S.O.E. Agent

    Bob McFarlane, one of the last surviving members of the S.O.E. – Special Operations Executive – in WWII, died at […]

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  • 8 Feb 2017 – James Clerk Maxwell – Prof. Tom Stevenson, MoC

    8 Feb 2017 – James Clerk Maxwell – Prof. Tom Stevenson, MoC

    At the meeting of the LRS on 8th February  2017 our good friend Prof. Tom Stevenson of the Museum of Communication in Burntisland presented […]

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  • 25 Jan 2017 – The Williamson Amplifier – Prof Joe McGeough

    25 Jan 2017 – The Williamson Amplifier – Prof Joe McGeough

    The meeting of the LRS on 25th January 2017 was a talk on “How Theo Williamson’s Amplifier Changed the Sound of […]

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  • 8 Jan 2017 – Silent Key – Vic Imamura JA5VQ / MM0JVQ

    8 Jan 2017 – Silent Key – Vic Imamura JA5VQ / MM0JVQ

    It is with great sadness that we record the passing of LRS member Vic Imamura JA5VQ / MM0JVQ at the […]

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