QSO-S WITH Heinrich
| NR | Date | Time (ON) | Band | Mode | Callsign | Name | Qth | Country |
| 1 | 2013-09-28 | 10:01 | 20m | PSK31 | DL2RH | Heinrich | Vreden |  - Germany |
| 2 | 2012-01-05 | 08:50 | 20m | PSK31 | DL3EEH | Heinrich | Kleve | - Germany |
| 3 | 2011-08-01 | 13:10 | 15m | PSK31 | DL2FC | Heinrich | Hamburg | - Germany |
| 4 | 2011-08-01 | 13:29 | 15m | PSK31 | DL2RH | Heinrich | Vreden | - Germany |
| 5 | 2010-12-25 | 15:38 | 40m | PSK31 | DC2QT | Heinrich | Duelmen/nrw | - Germany |
Showing QSO-s 1 to 5 in total: 5