| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 27 Sep 20 | KF7GMV | DN23dc | FT8 | 40m | 7.076005 |
| 03 Jun 11 | KF7GMV | DN23dc | PSK31 | 20m | 14.071113 |
| 27 Feb 11 | KF7GMV | DN23dc | PSK31 | 40m | 7.035000 |
| 26 Dec 09 | WB7TXG | DN23eb | PSK31 | 80m | 3.581100 |
| 26 Dec 09 | WB7TXG | DN23EB | PSK31 | 80m | 3.580000 |
| 22 Dec 07 | W7IMC | DN23dd | PSK31 | 40m | 7.035798 |