| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 07 Oct 20 | KZ5A | DM73en | FT8 | 40m | 7.076650 |
| 05 Sep 12 | W5ZIT | DM73eh | PSK31 | 20m | 14.071398 |
| 11 Nov 10 | W9XQ | DM73rj | PSK31 | 15m | 21.072971 |
| 20 May 10 | W9XQ | DM73rj | PSK31 | 20m | 14.072238 |
| 09 May 10 | K5S | DM73fm | PSK31 | 20m | 14.070576 |
| 31 Mar 10 | W9XQ | DM73rj | PSK31 | 40m | 7.035872 |
| 30 Mar 10 | W9XQ | DM73rj | PSK31 | 17m | 18.101048 |
| 22 Apr 09 | K5YQ | DM73ri | PSK31 | 20m | 14.070724 |
| 06 Feb 09 | K5YQ | DM73ri | PSK31 | 40m | 7.035300 |
| 22 May 08 | K5OI | DM73di | PSK31 | 40m | 7.070365 |
| 16 Apr 08 | AC5RD | DM73si | PSK31 | 40m | 7.035910 |
| 09 Mar 08 | AC5RD | DM73si | PSK31 | 20m | 14.071062 |