| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 30 Mar 10 | PJ4/OK5MM | FK52 | PSK31 | 40m | 7.037647 |
| 06 Apr 09 | PJ2/PA4JJ | FK52mf | PSK31 | 40m | 7.035697 |
| 18 Dec 08 | PJ2MI | FK52nc | PSK31 | 40m | 7.036628 |
| 21 Nov 07 | PJ2MI | FK52NC | PSK31 | 20m | 14.071280 |
| 21 Nov 07 | PJ2MI | FK52md | PSK31 | 20m | 14.071277 |