The Southdown Amateur Radio Society is a club for anybody interested in amateur radio, with members across the South Downs and even further afield.

We meet on a weekly basis at one of our two radio sites, as well as once a month in our Eastbourne-based club rooms.

We have members interested in everything from CW to modern data mode and participate in many contests each year – you can read more about what we get up to on the blog, or below.

Latest News

GREEN CAMP at Beachy Head (8th May) by G8DXU

  Military Style Camp at BHRS 29th-30 April

Several members having already braved the frosty conditions, camping overnight at BHRS during the May 50MHz contest. It was suggested that the exercise be repeated now that spring had finally arrived. This occasion would have a two-fold purpose, with the first being to have a totally green camp using the equipment to be deployed at forthcoming military shows. And the second to establish communications with local stations using Clansman radios and also Dr Jon Sansom M0JAO who was on Dartmoor for the weekend. This would also be good practice for the forthcoming SARS expedition to Drewesteignton, when members establish communications from Teignton Fayre to BHRS.

During the weekend and similar to a Field Day we decided to use only equipment transported to the site and not to make any use of the sites existing facilities. This meant deploying all aerials from the 8m mast on the Defender 110 and using battery power with the occasional boost from the FFR’s 24 volt 90 Amp alternator.

Arriving on site at 1600 on Friday evening the Shelter Canvas Command Post 9*9 was deployed in the very brisk wind that on one occasion threatened to lift the whole tent and frame over the radio hut! Heavy duty pegs were firmly hammered into the sites extremely hard ground and guy ropes well anchored. We did not want anything flying away during the night. This wind reminded me of the storm front that ripped through the War & Peace Revival show in 2014 a number of tents were blown completely away, some ending up close to the main railway track.

April 2016 Camp 1

The fully deployed Green Camp

Andy and I rigged an inverted V dipole tuned for 80m to the Racal 8m mast and because of the high wind deployed all of the Guys supplied with the mast erection kit. Our intention being to be ready to call into the VMARS AM net on 3.615MHz Saturday morning at 0830. Whilst being on site from 1615 the time was approaching 2130 and it was now  quite dark. Our thoughts started focussing on refreshment and selecting some suitable nourishment from the various packs of MREs available. Current issue 24hr ration packs are really excellent with both of us having a very wholesome soup before either Thai Chicken with Noodles, Lamb Rogan Josh or Chicken Panang and Rice. Boiled for several minutes in the sealed foil pack, and eaten from same saves any washing up!  In the field, one can also use the boiled water to make tea or for any other purpose if fuel or water is in short supply. We stayed on watch until about 0100 when the late night caps of Laphroaig Single Malt Whisky and Grand Mariner started to have a soporific effect! Andy was also eager to retire and check out the comforts of his new Lavvu tent.

April 2016 Mast

Racal 8 metre mast lowered to enable the faulty Coaxial cable connected to the Dipole centre piece to be changed.

Bright and early Saturday morning the wind had dropped, allowing the Racal mast to be extended to its full 8m height. I connected the Dipole to the LDG Auto-tuner and Clansman RT320 being the radio of choice for the VMARS net. However the LDG would not produce a reasonable SWR. Investigations first revealed that the coaxial cable to the centrepiece had an open circuit screen at the BNC plug. Also one of the dipole arms had gone open circuit at the connection pin. The mast was lowered with the faulty cables being replaced with spares. Hopefully all would now be well and we could call into the net, which has already started. The LDG would still not tune with further problems being identified, intermittent BNC socket on the RT320 and intermittent relay in the LDG.
Aerial connections were swapped to the VRC321 and TURF 25W in the FFR with an acceptable output being achieved on he TURF. It was now too late to call into the VMARS net so we abandoned 80m putting out a call on 51.60MHz into the EVHF. We were answered by Richard M6EYO giving us a reasonable signal using just 4W from Wannock and in the shadow of the chalk hills. Richard confirmed that Jon M0JAO was already at Dartmoor and would call us on 60m with his RT320.


Andy Tent 1

ex Polish military Lavvu tent as used by Andy M6GND

This is a Tipi style tent made from two Ponchos that button together and suspended from a single aluminium pole. The arrangement has the advantage of being both  lightweight and compact.

This exercise was principally to test out our equipment. As described above this revealed a number of problems that needed to be rectified before we take the show on the road at a number of Military shows and Rallies in the summer months ahead.

Visit us at Capel, The Military World Show in Detling or the Festival of Transport Hellingly.

Barry G8DXU


To be continued !

Contact from Crystal Palace (2nd Mar) by M6ONX

Last Wednesday’s meeting involved a successful communication between myself on Crystal Palace Hill in South London, Dave G0FDV from Heathfield, and members operating under G1KAR/P at BHRS including Barry G8DXU and Tony G4UPY. Having erected a dipole for 40m I constructed at home this previous week, we attempted contact at the arranged time of 1500 on 7.143MHz, myself managing a 57 report from BHRS using my FT-897D and MFJ tuner, running from my car’s battery.

The nearby Arquiva TV tower does cause some interference, though it doesn’t completely disrupt affairs. We found the band to be particularly busy, so moved down the band to 7.080MHz, where Dave G0FDV joined us.

Below are a few photos of my setup at Crystal Palace (apologies for photo quality):

IMG_2588 IMG_2589 IMG_2587