| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 19 Nov 20 | RM2E | KO82bx | FT8 | 40m | 7.075900 |
| 10 Mar 12 | R3E-88 | KO82ax | PSK31 | 40m | 7.035547 |
| 10 Mar 12 | R3E-88 | KO82ax | PSK31 | 40m | 7.037133 |
| 02 Feb 12 | R3E-88 | KO82ax | PSK31 | 20m | 14.070000 |
| 02 Sep 11 | R2EAA | KO82ax | PSK31 | 20m | 14.071585 |
| 27 May 10 | RU3EJ | KO82aw | PSK31 | 20m | 14.070000 |
| 09 May 10 | RP3EOD | KO82av | PSK31 | 20m | 14.071491 |
| 23 Mar 10 | RU3EJ | KO82aw | PSK31 | 17m | 18.101573 |
| 05 Oct 09 | UE3EPC | KO82ax | PSK31 | 20m | 14.071498 |
| 13 Jun 08 | RA3EG | KO82aw | PSK31 | 20m | 14.072446 |