| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 17 Sep 20 | FK8CE | RG28rj | FT8 | 40m | 7.075606 |
| 09 Sep 20 | FK8CE | RG28rj | FT8 | 40m | 7.075497 |
| 11 May 10 | FK8GX | RG28rj | PSK31 | 20m | 14.071212 |
| 20 Mar 09 | FK8GX | RG28rj | PSK31 | 40m | 7.035000 |
| 23 Sep 08 | FK8GX | RG28rj | PSK31 | 20m | 14.070941 |
| 23 Jun 08 | FK8GX | RG28rj | PSK31 | 20m | 14.070674 |
| 19 Jul 07 | FK8GX | RG28rj | PSK31 | 20m | 14.071660 |