QSO-S WITH Heiko
| NR | Date | Time (ON) | Band | Mode | Callsign | Name | Qth | Country |
| 1 | 2012-03-05 | 14:18 | 20m | PSK31 | DK0TW | Heiko | Belm |  - Germany |
| 2 | 2011-08-27 | 09:51 | 15m | PSK31 | DK9BF | Heiko | Belm | - Germany |
| 3 | 2010-12-16 | 09:40 | 30m | PSK31 | DK9BF | Heiko | Belm | - Germany |
| 4 | 2010-11-23 | 22:31 | 80m | PSK31 | DO1KHE | Heiko | Köln | - Germany |
Showing QSO-s 1 to 4 in total: 4