| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 25 Oct 09 | WH2DX | QK23ol | USB | 15m | 21.409100 |
| 26 Sep 09 | KG6DX | QK23jk | RTTY | 40m | 7.032311 |
| 02 May 09 | WH2DX | QK23ol | LSB | 40m | 7.190000 |
| 19 Feb 09 | KH2JU | QK23km | PSK31 | 40m | 7.036815 |
| 14 Feb 09 | KG6DX | QK23jk | RTTY | 40m | 7.038495 |
| 10 Feb 09 | KH2JU | QK23km | PSK31 | 20m | 14.070918 |
| 15 Jul 07 | WH2DX | QK23ol | SSB | 20m | 14.260000 |
| 15 Jul 07 | KH2INC | QK23nm | SSB | 20m | 14.184000 |