Website: contests.arrl.org
| Year | Category | Result | Rank |
| 2001 | M/S | 2.574.369 | 2. EU |
| 2002 | M/S | 3.475.272 | 4. EU |
| 2003 | M/S | 2.139.939 | 3. EU |
| 2004 | M/S | 2.356.215 | 3. EU |
| 2005 | M/S | 1,373,400 | 5. EU |
| 2006-2013 | — | — | — |
| 2014 | SOSB-10 HP | 342.942 | 7. EU – OM5ZW |
| 2015 | SOAB HP SOSB-15 HP |
3.609.894 153.540 |
5. EU – OM5ZW 2. EU – OM4MM |
| 2016 | — | — | — |
| 2017 | SOAB-40 HP | 95.616 | 3. EU – IT9RGY |
| 2018 | SOSB-15 HP | 366.840 | 8. EU – op. ? |
| 2019 | SOSB-20 HP | 222.711 | 2. EU – OM5ZW |
| 2020 | — | — | — |
| 2021 | SOSB-20 HP SOSB-40 HP |
245.322 134.826 |
8. EU – OM4MM 4. EU – OM3KAP |
| 2022 | SOAB HP | 188.232 | 30. EU – OM4MW |
| 2023 | — | — | — |
| 2024 | — | — | — |
| 2025 | SOSB-15 HP SOSB-40 HP |
291.648 81.120 |
2. EU – OM4MM 3. EU – OM4MW |
| 2026 | ? | ? | ? |