Scottish Charity number SC045038
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LRS Messages of the Day:
Wed 27 May 2026 – LRS 160m D/F Hunt.
Meet at the Tardis Police Box on Braid Hills Rd for registration at 7.20pm; the event starts sharp at 7.30pm.
Sat 23 May 2026 – Historic Pre-War EMV-901 Mirror-Lid Television Set for sale.
Preliminary notice – more info soon.
LRS MEETINGS
LRS meetings are normally held on the 2nd and 4th Wednesdays of each month (except July and August) at 8:00pm at the Braid Hills Hotel, 134 Braid Road, EH10 6JD.
In July and August Pub Nights are held at 7:30pm at Wee Bennet’s Bar at Morningside Station, on the 2nd and 4th Wednesdays. There are also occasional Wee Bennet’s evenings arranged during the main club season.
Most items are archived in Meeting Reports or Society Activities.
UPCOMING MEETINGS
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Wed 27 May – 19:30h – Top Band D/F Hunt – Peter Dick GM4DTH.
Wed 10 June – 19:30h – LRS Pub Night at Wee Bennet’s Bar, Morningside Stn.
Wed 17 June – 20:00h – LRS AGM, Braid Hills Hotel.
Wed 24 June – 20:00h – LRS Summer Barbecue at Bates Motel – QTH-GM4BYF.
RALLIES AND OTHER EVENTS
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Sunday 25 Oct 2026 – Galashiels Rally
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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
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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.
https://gmroundtable.org.uk/
Speakers to present microwave related talks are urgently needed – contact Colin gm4hwo@gmail.comDetails will be available nearer the date.
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9 May – 30 Sept – Weds & Sats – MOC Exhibition 2026
CONTEST CALENDAR
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Pete GM4BYF has confirmed that the Lothians Contest Group will participate in VHF NFD on 3 – 5 July 2026 and is looking for more members to come along for the weekend and help set up the station and operate. The group is also looking for help with transporting equipment to the site at Gatehouse of Fleet in Dumfries & Galloway. Rough camping is available on site; public toilets, shops and an excellent pub / restaurant are nearby- There will be a team meal as usual on the Friday night in the Masonic Arms in Gatehouse.If you are interested, please contact Pete GM4BYF = gm4byf@blueyonder.co.uk
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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).
RSGB GB2RS NEWS
Every Sunday morning in the Edinburgh area at 09:30h from LRS member Peter Dick GM4DTH. 70.425MHz FM, 145.525MHz FM & 433.525MHz FM. Then call-in to Peter at 10:00h on 145.575MHz for local net. Several LRS members often there.
RADIO NEWS, RECENT MEETINGS, 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.
1. RADIO NEWS ITEMS
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5 May 2026 – 600km Troposcatter Limit on 144MHz – GM4DIJ
Brian GM4DIJ, operating from near Stranraer on 5 May 2026 in the 144MHz UKAC contest, plotted his results to illustrate the 600km Troposcatter limit on this band.
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Sat 27 June 2026 – BBC to close Radio-4 198kHz Long-Wave Service.
The BBC will close its Radio-4 198kHz Long-Wave service on Saturday 27th June 2026. Click for info.
2. RECENT MEETINGS
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13 May 2026 John Cooke GM8OTI – EME on a Shoestring – Receiving & Decoding 70cm.
John GM8OTI described his efforts over the years to achieve reception of… Read more
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22 April 2026 – Microwave Energy Generation Advances Which Enabled the Development of WW2 Airborne Radar – Prof Peter Grant, University of Edinburgh.
3. SILENT KEYS
There are no current silent key notifications. Click on the heading to see the silent key archive.
4. ITEMS FOR SALE
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26 Apr 2026 – Bencher BY-1 Dual Paddle for Sale by Andy GM4LLD.
Bencher BY-1 dual paddle key. Chrome mechanics on black base. Used and slightly worn but in very good condition otherwise. Pictures available on request. Price £125 or offer. Andy Sinclair GM4LLD (formerly MM0FMF
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10 Mar 2026 – For Sale: Sigma 2010 Skip Master 25-30MHz am/fm/ssb, fibreglass home base antenna
John GM4JRT has for sale this aerial a Sigma 2010 skip master 25-30MHz am/fm/ssb , fibreglass home base antenna , works well without an ATU on 10 m and 11m band I have the aerial at my QTH , photo attached – collection from QTH GM4HWO @ Liberton Sigma 2010 skip master 25-30MHhz am/fm/ssb , fibreglass home base antenna, power handling 1000 watts, length 5.48 m/ 18 feet, Gain 9.9 dB, impedance 50 ohms, frequency 25-30MHz (with tuning), construction fibreglass, swr 1:1.3, Mounting bracket pole, the sigma euro-comm ½ wave skip master 2010 is a high performance base station antenna.…
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29 Jan 2026 – Items for Sale by Norman MM0BMG (Reduced Prices).
Norman has reduced the prices of many of the items on his list: GM1CNH Equipment Sale Updated: 29 January 2026 Item Description Price Alinco HF Mobile Whip Antenna 2.7 m mobile whip; antenna mounting bracket and spring; adjustable vehicle mounting bracket; heavy duty; boxed. NEW – £150 Anritsu MT8820A Radio Communication Analyser 30 MHz to 2.7 GHz, spectrum analyser, 2G/3G mobile phone tester, output power, modulation, RF signal generation, £300 Badger Boards HF Antenna wideband folded dipole antenna with balun N(f) connector; heavy duty centre spacer; termination resistor; 1.5 MHz to 30 MHz; supplied with 2 x 50 ft antenna…
Lothians Radio Society activities – latest reports
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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 24th Sept – at Museum of Communication, Burntisland for MOC 2025 Exhibition – The Box that Changed the World – 100 Years of Television, and talk on Bletchley Park, Enigma, Y Stations – The Unsung Heroes/Heroines by Pete Bates GM4BYF. Synopsis:- One or two names are…
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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)! Also mentioned in the Oct 2025 RadCom – LF, p.32, is Peter GM4DTH re the reception of his 472kHz LF WSPR signals in Scandinavia.
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10 Sept 2025 – Andy Sinclair MM0FMF – Presidential Address – “Things that made me go hmmmmmm…….” (Windows-11 & QRP ATUs).
Ø LRS President Andy Sinclair MMØFMF started the new club year with his Presidential Address “”Things that made me go hmmmmmm…….”. Converting computers from Windows-10 to Windows-11. Antenna Tuning Units for QRP e.g. SOTA. Report soon.
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3 Sept 2025 – Tower Removal.
Colin GM4HWO reports: John GM4JRT purchased a 9m-high Strumech tower from the XYL of a SK who resided in a smallholding in the Bathgate Hills. Yesterday John, Peter Barclay and myself assisted Andrew Dignan from Radio Tower Engineering to dismantle- and load it onto a flat-bed trailer and transport it to John’s QTH in Craiglockhart.
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LRS Online Membership Payment Option
From LRS Treasurer, John Taylor GM4JRT: This year we will be offering several different methods for members to pay their £25 membership, one of which will be an online payment via online banking (BACS or Faster Payment). If you would like to pay your £25 membership for 2025/26 via online banking – please send an…
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1-7 Sept 2025 – GB70RS on the HF Bands (Peter GM4DTH).
Peter GM4DTH, our local GB2RS news reader in Edinburgh, writes: I operated GB70RS, which is the callsign to celebrate 70 years of the RSGB GB2RS news service, when weather permitted, from 1 to 7 September. Most of my planned operation was on HF from an out-of-doors station near my flat. The reason…
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27 Aug 2025 – LRS Pub Night 5 at Wee Bennet’s Bar
There was a very good turnout of at least 11 for the last Pub Night of the summer, (Tnx Colin GM4HWO and John GM8OTI for the photos). Colin GM4EAU, John GM8OTI & Andy MM7MDX. Briain GM8PKL & Brian GM4DIJ.
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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 Briain, Grant, Melvyn and myself. There was plenty space indoors as most of the patrons were outside. It was a pleasant evening with all sorts of subjects covered. With the warmth I am glad that…
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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 (R) tables. At the LRS table: Pete GM4BYF, Brian GM8BJF & John GM4JRT. John GM4JRT & Colin GM4HWO. At the RSGB table – Colin GM4EAU (rhs) with Nathan Nuttal 2M0OCC (from Stirling)…
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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
Three LRS members – Colin GM4HWO, Bill Dent GM8RBT and Mike GM8KCS attended. “We are holding the Open day at the Museum on the 23rd and 24th August and the radio section will be putting on an HF demonstration station as well as trying to clear some of the accumulation of bits and pieces which…
