| UTC | |
| USA Pacific | |
| Japan |
Contact with K4OP:
| Date | Call | Grid | Country | Mode | Band | Frequency |
|---|---|---|---|---|---|---|
| 08 Sep 09 | K4OP/140 | EM77at | United States of America | PSK31 | 20m | 14.071718 |
| 10 Jan 09 | K4OP | EM77at | United States of America | PSK31 | 80m | 3.580598 |
| 01 Jun 08 | K4OP | EM77at | United States of America | PSK31 | 20m | 14.070000 |
| 10 May 08 | K4OP | EM77at | United States of America | PSK31 | 40m | 7.071245 |
| 10 Apr 08 | K4OP | EM77at | United States of America | PSK31 | 40m | 7.036493 |