DK0NA gewinnt DARC-UKW-Contestpokal 2025 mit Rekordergebnis / DK0NA Wins the 2025 DARC VHF Contest Trophy with a Record Score

Die Clubstation und Contestmannschaft DK0NA hat im Jahr 2025 den DARC-UKW-Contestpokal in der Kategorie Mehrmann gewonnen – mit dem neuen Rekordergebnis von 10.278 Punkten. Ein solches Gesamtergebnis wurde zuvor noch von keiner Clubstation in Deutschland erreicht.

Der Pokal wurde im Rahmen der GHz-Tagung in Dorsten von einer Abordnung der Contestmannschaft persönlich entgegengenommen. Mit dabei waren Michael DB6NT, Matthias DK5NJ, Alex DH1NAX, Frank DL2ALF und Gert DG8EB.

Die gut besuchte Veranstaltung fand in der VHS Dorsten in Dorsten statt und wurde durch ein interessantes und vielseitiges Vortragsprogramm abgerundet.

Wir freuen uns auf weitere Siege und hoffen, unser aktuelles Ergebnis im laufenden Contestjahr noch einmal überbieten zu können. Ein herzlicher Dank gilt allen Helfern, unseren Familien und nicht zuletzt den unzähligen QSO-Partnern, die dieses Rekordergebnis erst möglich gemacht haben.

In 2025, the club station and contest team DK0NA won the DARC VHF Contest Trophy in the Multi-Operator category, achieving a new record score of 10,278 points. This marks the highest total score ever achieved by a club station in Germany.

The trophy was officially presented during the GHz Conference in Dorsten and was accepted in person by members of the contest team. Representing the team were Michael DB6NT, Matthias DK5NJ, Alex DH1NAX, Frank DL2ALF, and Gert DG8EB.

The well-attended conference took place at the Dorsten Adult Education Center (VHS Dorsten) and was complemented by a diverse and highly interesting program of technical presentations.

We are looking forward to further successes and hope to surpass our current result once again in the ongoing contest year. Our sincere thanks go to all helpers, our families, and last but not least the countless QSO partners who made this record-breaking achievement possible.

The winner teams are 1st : DK0NA 10278 Points, 2nd : DM5D 7873 Points, 3rd place: DL4M 6456 Points
The Team in blue: DH1NAX, DK5NJ, DL2ALF, DB6NT, DG8EB

VHF/UHF/SHF Contest July 2025 and again 1st place Multi OP overall IARU R1 2024

This time the weather was hot so the set up of our eqipment was a little bit sweaty. Many thanks to Harald DH1NAI who supported us.

DG2NES, DL2ALF

We set up two extra antenna systems for 2m and 70cm but unfortunately one of our two additional energy generators broke down. Luckily Matthias DG2NES brought his new electric car with a 88 kw hours battery and the possibility to provide energy as a source (V2L). Another challenge were temporarily breaks of 432 MHz TX due to high SWR, probably caused by a broken cable. Also we had a lack of operators this time, one or two ops more should be better to run all bands at the same time. 144 MHz up to 300 GHz (laser light) is big playground for only 3 1/2 full time hams. Over the years the whole „technical system and environment“ of DK0NA has become more powerful but also more complex. So it is also a lot of work and preparation before and after the contests – special thanks to all the helping hands. Nevertheless we are proud to claim the following results:

Claimed scores without 122 – 300 GHz (extra portable log)
DL2AKT, DB6NT, DH1NAX, DL2ALF, DK5NJ, DG2NES (DH1NAI is missing in the photo)

IARU R1 trophy 2024:

Another great news is that the DK0NA team won the IARU R1 multi operator overall trophy 2024 again. Therefore Michael DB6NT went to the HAM RADIO in Friedrichshafen to receive all all the certificates for our team. Here’s a picture:

OM2BH, IV2KKW, DB6NT

Many thanks to our families, supporters and all the hams we had QSOs with and hope to cuagn nxt test!

73 de the DK0NA crew

Microwave Contest June 2025

The weather in June 2025 was rainy and windy but we had not built up extra antenna systems. So it was an easy start and everyone enjoyed this „calmer“ contest. We also could make some QSOs on the very high bands from 122 GHz to Laser during time spaces with better wx condxs. This time no technical problems!

Mni tnx fer all the QSOS and CUAGN nxt test! 73

claimed scores without 122, 134, 241 GHz and Laser

Crew: DL2AKT, DK5NJ, DL2ALF, DB6NT, DH1NAX, DG2NES and Jonas

normal „small“ setup of antennas, 4m dish for 23 – 9cm, 1,2m dish for bands from 6cm to 76 GHz
2 OMs calling and 1 OM just making skeds, calculating airplane paths and scatterpoints

VHF/UHF/SHF Contest May 2025

In the time before we could attend the contest on the first weekend in May we had to do several jobs in and around our clubstation. We needed many appointments to maintain our equipment e. g. setting a new additional peg for guying the tower, repairing antennas and preamplifiers and also our energy generator made problems with a hole in the tank. Setting down and up the tower is always an challenge which we had to do many times. Without the help of our friends and members it wouldn’t have been possible to fix this. Tnx to everybody who was involved, especially DH1NAI, DB6NT, DG2NES and DH3NAG!

During the contest itself we had to deal with several problems, too. Many helpers came to our hill to set up the extra towers for 144 and 432 MHz but due to very strong winds, rain and thunderstorm we decided to take down the antennas and try it again with less height of the towers and less antennas. We wanted to avoid any harm of persons or damage of the equipment. But these „building up again“ actions needed a lot of time and so we were a little bit late and some of us were a little disappointed. In addition to this our monitor of the 432 MHz main antenna system showed „bad SWR“. So we had to change our plans and only used the small tower with smaller amplifier. Nevertheless we carried on and could achieve a claimed score result which is ok. Our „better safe than sorry“ strategy worked well: Nothing was destroyed and especially nobody was injured.

On Sunday the weather was cold but the rain stopped and sometimes the sun showed up. Therefore we could also make some connections on the bands 122, 134, 241 GHz and light (300 GHz). On 122, 134 and laser we worked to Schöneck JO60DJ but on the 241 GHz band there was too much humidity and so we could only work to JO50TJ. Our „highlight “ during contest was the QSO to Rudi OE5VRL (JO50TI to JN78DK) on the 24 GHz band via rain scatter!

DH1NAX, DL2AKT, DK2RO, DB6NT, DL2ALF, DK5NJ, DG2NES

TNX fer all the QSOs and cuagn next test!

DK0NA wins 2024 DARC VHF/UHF/SHF-Contest-Pokal – VHF/UHF/SHF Contest Trophy

On February 17th 2025 some members of DK0NA crew joined the annual GHz-Meeting in Dorsten to receive the trophy of the „DARC UKW-Contest-Pokal 2024“. The meeting is always a nice opportunity to meet and talk to all the big contest ops in Germany and also some guests from all over the IARU R1 Region. The dinners at the Hotel Jägerhof Einhaus are legendary. Our team DK0NA won the VHF/UHF/SHF championship of contests in Germany 2024 and we had to take part in the 7 major contests to reach this goal. So we are very proud and want to thank all the helping hands we had during the past year. Also mni tnx to all the OMs we had QSO with and we are looking forward to the contest year 2025!

Here are some impressions of the GHz-meeting in Dorsten:

IARU R1 UHF SHF Contest October 2024

The DK0NA team attended the IARU R1 UHF SHF Contest in October 2024. The weather forecast for the weekend wasn’t that good but the set up of the antennas was easy and fast due to the fact that we had a lot of helping hands. Our technical equipment caused no problems and everything worked fine. The condx were not better than normal but we could achieve a new local QSO record on the 70cm band at our station site. The claimed scores (see photo, 122, 134, 241 GHz and Laser is missing on the picture) are quite ok.

We are also happy to welcome a new guest operator, DK2RO, Robert. Tnx to everybody we had QSO with and all the helpers around our team!

DK5NJ, DB6NT, DL2ALF, DH1NAX, DL2AKT, DG2NES, DK2RO

Claimed scores without 122, 134, 241 GHz and Laser:

Here are some more impressions of the weekend on the mountain:

July Contest 2024 @ DK0NA

With good weather conditions and a small team we took part in the VHF/UHF/SHF contest at the first weekend in July 2024. Fortunately the set up of our new antenna for 432 MHz worked very well. DB6NT and DK5NJ bulit the antennas themselves according to DG7YBN antenna design with DG7YBN dipoles. Thanks for all the helping hands and the QSOs during the contest!

Here are some impressions from the Schwedenwache

Here are the DARC contest results

Here are the contest trophy standings

DK0NA is IARU R1 Contest Winner 2023

On Friday, 28th of June 2024, Michael DB6NT and Matthias DK5NJ attended the IARU HAM RADIO meeting in Friedrichshafen to get the awards for the contests with DK0NA in 2023. Enjoying the HAM RADIO fair was great and we met many radio amateurs friends from all over Europe. We are very happy to announce that DK0NA was very successful during the 2023 contest season. So we ended up getting 7 awards. The DK0NA crew is especially proud about the 1st place Mulit Op. Overall and 1st place Multi Op. Millimeter Group victory. The prizes were awarded by Alex IV3KKW, the IARU R1 VHF+ Contest Coordinator.

Many thanks to all members, helpers and QSO partners in the past year and presence! At the moment we are preparing for the next contest at the first weekend in July. The whole DK0NA crew is looking forward to have many contacts.

IV3KKW, DB6NT and DK5NJ
The prizes won by DK0NA for the contest season in 2023

IARU UHF SHF Oktober Contest 2023

Von Samstag, den 07. Oktober bis Sonntag den 08. Oktober fand der IARU UHF SHF Oktober Contest statt. Wir konnten gemeinsam als Team mit DK0NA von unserem Standort auf der Schwedenwache in JO50TI aus antreten. Mit Minimalbesetzung bauten wir zu fünft eine weitere 70cm Antenne auf und trotzten dem feuchten Wetter. Das Equipment hielt bis auf einen kurzen SWR Einbruch bei ganz starkem Regen auch gut durch. Der Abbau am Sonntag war dann wieder bei trockenem Wetter möglich. Es kamen auch einige Verbindungen auf den Mikrowellenbändern bis 76 GHz ins Log. Für mmWave-Verbindungen auf den ganz hohen Bändern ab 122 GHz war aber leider zu viel Feuchtigkeit in der Luft. Von den überragenden Tropo-Bedingungen, die manche Stationen in diesem Wettbewerb nutzen konnten, haben wir leider nur wenig profitieren können. Dennoch hat es wieder allen OMs viel Spaß gemacht und wir konnten ohne Reparaturen den gesamten Contest bestreiten.

Hier ein kurzer Überblick über die erreichten Claimed Scores:

DK5NJ, DL2ALF, DL2AKT, DH1NAX, DB6NT

Hier noch ein paar weitere Bilder:

45 Jahre DK0NA – Ein Grund zum Feiern!

Nur wenige Clubstationen überstehen fast ein halbes Jahrhundert. DK0NA gibt es in diesem Jahr seit 45 Jahren. Auf viele Contest-Erfolge, DX-Aktivitäten und Veränderungen der Technik können wir zurückblicken. Das war auch am Samstag, den 12. August, der Grund für viele Freunde unserer Station auf dem Berg zusammen zu kommen. Von 11 bis 16:30 Uhr wurde gegrillt, von früher erzählt, gefachsimpelt und neue Pläne für die Zukunft geschmiedet. Bei gutem Wetter bauten wir ein kleines Zelt, Bierbänke und einen Grill auf. Getränke wurden auf den Berg geschafft und das Vordach aufgespannt. In geselligen Beisammensein kamen Gäste, Freunde und Mitglieder aus nah und fern zusammen. Alles in allem ein gelungenes Fest und würdiges Jubiläum. Vielen Dank an all die helfenden Hände!

gl fer next 45 years and cuagn on the air!

Hier ein paar Impressionen der 45-Jahr-Feier: