QSO-S WITH Kostya
| NR | Date | Time (ON) | Band | Mode | Callsign | Name | Qth | Country |
| 1 | 2013-01-09 | 08:07 | 15m | PSK31 | R9YB | Kostya | Biysk |  - Asiatic Russia |
| 2 | 2012-12-05 | 21:56 | 40m | PSK31 | R9YB | Kostya | Biysk | - Asiatic Russia |
| 3 | 2011-10-04 | 14:49 | 15m | PSK31 | UA9YBX | Kostya | Biysk | - Asiatic Russia |
| 4 | 2011-08-12 | 13:17 | 20m | PSK31 | UA9YBX | Kostya | Biysk | - Asiatic Russia |
| 5 | 2011-03-04 | 14:09 | 30m | PSK31 | RA9AGK | Kostya | Bredy | - Asiatic Russia |
| 6 | 2011-01-03 | 01:22 | 80m | PSK31 | UA9YBX | Kostya | Biysk | - Asiatic Russia |
| 7 | 2010-10-10 | 15:17 | 40m | PSK31 | UA1ZAP | Kostya | Murmansk |  - European Russia |
Showing QSO-s 1 to 7 in total: 7