DD5LP/P – June 25-26 2022 – SOTA DM/BW-348 Gehrenberg & DM/BW-854 Höchsten HEMA – DL/HBW-018 Galgenberg, DL/HBW-035 Lutsacher (was NoName) & DL/HBW-039 GalgenHöfe .


As I was attending HAM RADIO 2022 in Friedrichshafen, it is an obvious task to pick up the two easy 8-point summits nearby. On this trip, however, I also planned out some new HEMA summits to activate on my way home.

As well as my now fairly standard rucksack with radio, batteries, antennas and one 6m mast, I also added my large tripod with 10m mast and my old 10Ah battery box into the back of the car with the screw-in mast base support. In this way, I could decide to take out of the car what I thought I would need for each summit and avoid carrying everything to the summit. In the case of the two SOTA summits, I have activated these before and hence know what is the most suitable equipment. The three HEMA summits, however, I have never been to and hence I would need to plan when I arrived at them what I would take with me.

My original plan was to activate the 2 SOTA summits on Saturday evening and leave the three HEMA summits for my afternoon drive home on Sunday as the event effectively closes at lunchtime on Sunday.

As it turned out an appointment clash meant that only one of the SOTA activations was completed on Saturday evening and I decided to drop attending HAM RADIO 2022 on Sunday morning so that I could complete all of the activations.

The Activations

SOTA DM/BW-348 Gehrenberg

This was the Saturday evening (25/6/2022) activation with Chris M0TCH along to activate. He had visited this summit with me back in 2018 but has got more into the swing of SOTA lately and hence was eager to activate both this summit and Höchsten that we had planned also to activate.

We were delayed a little on our departure from the Messe by a ham wanting to talk about something and also when setting up on the summit we had two cyclists as visitors. The end result was that if Chris was to get to his dinner appointment later in the evening, we could not fit Höchsten in. a shame but in my case, I could simply move it to Sunday morning as I had decided not to head into the Messe on Sunday. 

After parking outside the forest at Gehrenberg, the walk up to the summit took a good 10 minutes and set up (with the interruptions) took about half an hour. I had Chris start on HF to get his needed four contacts and then he went a little bit away to try to get further contacts on 2m FM using a newly purchased larger antenna on his HT.

The equipment I used on this summit was the Xiegu G90 and the linked dipole on my lambdahalbe 6-metre pole supported with my sun umbrella screw-in base. Something to note on this summit is that there are tracks arriving at it from multiple directions so installing an inverted-V dipole antenna you need to make sure the wire is high enough as it crosses the track if some racing cyclist is not going to run into it!

As time was marching on and we thought we “might” get Höchsten in as well we kept contacts to a minimum and then packed everything up again. On the walk back to the car, however, doing some calculations it was obvious that we could not fit in the second activation and so we headed back into Friedrichshafen.

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SOTA DM/BW-856 Höchsten

This summit is a fairly recent addition to SOTA and was added when Aacheck was removed. It is a really easy 8-point summit with its own car park on the summit. On Sunday morning I was there, unpacked the gear and set up – this time using the 10 metre DX-Wire mini-mast supported by my large surveyor’s tripod as there is plenty of open space on this summit. This summit, like Gehrenberg, gets very busy around the time of the HAM RADIO event in Friedrichshafen as most SOTA activators can’t resist the easy 8 points for both of the summits. 

After working fourteen stations on forty metres, I packed up so that I could head to the first of my new HEMA Summits of the day. On returning to the car park Christian DL3EC came up to say hello. He had been working on 20m SSB from another field and we had not caused each other any interference at all. 

The weather was just starting to warm up, a sign of what was to come. 

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HEMA DL/HBW-018 Galgenberg

Galgenberg is the location of a microwave relay station between Vogt and Wetzisreute (to the east of Ravensberg) and once you have parked in the large pull-off car park, you need to cross the L325 road and head up the track that runs around the hill to climb at a reasonable rate for the radio service vehicles to get up. Once you reach the top, there is a nice grassy area behind the brick building at the top of the tower that fits well for putting up an antenna. 

Knowing from the map that I would have the climb, I had opted to take the same equipment in the rucksack to this summit as I had used at Gehrenberg the night before – the Xiegu G90, 6m mast and linked dipole. The day had now changed to be hot and humid with lots of annoying flies, some of which were biting me, so between contacts, I was swatting the little so-and-so’s!

As well as the weather changing, the band conditions also changed with very deep QSB and of course – as with every weekend QRM from deaf contest stations. Spotting on the HEMA cluster does not bring the same rush of callers as when activating a SOTA summit so I was searching around and calling CQ a lot from this summit. One of the stations that took pity on my long CQ calls with no answer was the main special event station out of England for the Queen’s platinum jubilee – GB70E. That was a nice surprise.

After the long drive up from Höchsten, it was getting near noon and I was getting hungry. So, after I had worked eight stations across 40 & 20m from this location, I packed up and headed back down to the car, to set off to the next HEMA summit.

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HEMA DL/HBW-035 Lutascher (NoName)

The reason I have written “NoName” in brackets is that is what this summit was called in the HEMA database at the time that I activated it. When I surveyed this region I could find a name for the summit on any of the official, detailed maps. I have now asked for the name to be changed in the database.

On arriving at this summit and parking outside of the forest, it was getting rather warm. I had not found anywhere along the way to grab something to eat and so, again I hoped for a quick activation and then to get on the road again. it was not to be so. the bands had got even worse than before.

This is an interesting summit and the actual highest point is in fact on top of a grass bank covering the water tank that supplies the local farms. There is a LOT of cycling activity around here – it seems this location south of Bad Wurzach and through “Waldfeld” is a favourite for the cyclists.

Once I got past a barking dog, (who was more afraid than aggressive) whose owner came along 5 minutes later looking for “Sara” (on a bicycle of course) – I told her the direction the dog had gone, I could climb the grass bank on to the water supply system and set up the gear (which was the same as used on Galgenberg).

This was another summit where getting contacts was difficult because of the band conditions but I did manage six contacts on 20m before the 4Ah LifePO4 battery finally dropped below the voltage needed by the G90 and set off an alarm tone. no issues, I also had my 4 Ah LiHV battery with me but even after connecting that no further contacts were possible, so – as it was now even hotter than before, I packed up and headed back to the car. 

I considered whether to drop the last planned summit but in the end decided that as it was on my direct route home, I should be able to manage it.

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HEMA DL/HBW-039 Galgenhöfe

This summit is just off the L309 road between Seibranz and Unterzeil. The area is shown on maps as Galgenhöfle however when you arrive the signs don’t have the L in the name. You will need to check the coordinates on the map as you don’t want to go to the hamlet of Galgenhöfe rather you need to go into the forest directly on the other side of the L309 road. There is a large gate and cattle grid. I parked just before that as the rest of the track is only for forestry vehicles’ use.  From that point, it is about a 7-minute walk on a track that goes off to the left and you will see when you get to the top of the rise. Some scrambling is needed over branches and the like on the floor to get to a reasonably open area, where I again set up the G90 and linked dipole. At this summit, it took me 20 minutes to get the required 4 contacts. two on 40 metres and two on 20 metres. The last contact of the day was with Christian DL3EC who I bumped into at Höchsten. He was now on a different SOTA summit – DL/AL-146 Sonneneck, after also visiting DM/BW-348 Gehrenberg on the way.


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Equipment used:

  • Mountaintop travelling 40-litre rucksack.
  • Xiegu G90.
  • Komunica Power HF-Pro2-PLUS-T loaded vertical antenna. (not used)
  • Modified mini photo tripod with clip-on radials (not used)
  • Lamdahalbe 6m mini-mast (x2 – one spare).
  • DX-Wire 10m travel mast.
  • Surveyors tripod.
  • Screw-in sun umbrella support.
  • SotaBeams linked dipole.
  • SotaBeams random length end-fed antenna (not used)
  • 4 Ah Eremit LifePO4 battery.
  • Battery box (2 x 5000maH hard-case 4S LIPOs) (just as 2nd backup – not used).
  • 4000maH LiHV battery.
  • Painters thick plastic sheet.
  • Gardeners nealing pad.
  • Lightweight headphones.
  • Smartphone to spot on either SOTA or HEMA. 



DM/BW-348 Gehrenberg (25/6/22)

DM/BW-854 Höchsten (26/6/22)


DL/HBW-018 Galgenberg (26/6/22)

DL/HBW-035 Lutascher (26/6/22)

DL/HBW-039 Galgenhöfe (26/6/22)


  • The common knowledge is not to activate on a weekend (because of contest QRM) – in this case, that made 40 metres difficult however on 20m at least some contesters obey the IARU rules and don’t use frequencies above 14300 kHz. It’s a shame the band was all over the place.
  • The new LifePO4 battery performed well powering four of the five activations.
  • After its total re-build, the linked dipole appears to be working fine.

73 ’til the next summit(s).