| UTC | |
| USA Pacific | |
| Japan |
Contact with DS2XUM:
| Date | Call | Grid | Country | Mode | Band | Frequency |
|---|---|---|---|---|---|---|
| 28 Feb 11 | DS2XUM | PM47ld | DPR of Korea | PSK31 | 20m | 14.070000 |
| 28 Feb 11 | DS2XUM | PM47LD | DPR of Korea | PSK31 | 20m | 14.070000 |
| 26 Dec 09 | DS2XUM | PM47LD | DPR of Korea | PSK31 | 40m | 7.038000 |
| 26 Dec 09 | DS2XUM | PM47ld | DPR of Korea | PSK31 | 40m | 7.036252 |
| 04 Mar 09 | DS2XUM | PM47ld | DPR of Korea | PSK31 | 40m | 7.035199 |
| 04 Mar 09 | DS2XUM | PM47LD | DPR of Korea | PSK31 | 40m | 7.035200 |