| UTC | |
| USA Pacific | |
| Japan | 
| Date | Call | Grid | Mode | Band | Frequency | 
|---|---|---|---|---|---|
| 26 Nov 20 | NE4RD | DN55qt | FT8 | 40m | 7.076600 | 
| 01 Nov 20 | KI7NVV | DN55st | FT8 | 40m | 7.076838 | 
| 13 Sep 20 | K9BM | DN55as | FT8 | 40m | 7.074394 | 
| 07 Sep 20 | K9BM | DN55as | FT8 | 20m | 14.074645 | 
| 07 Sep 20 | K9BM | DN55as | FT8 | 20m | 14.074646 | 
| 02 Jun 11 | KF7OSJ/AG | DN55rs | PSK31 | 20m | 14.071152 | 
| 26 Nov 10 | KD7UDG | DN55rt | PSK31 | 40m | 7.035829 | 
| 27 Jun 10 | AD7MQ | DN55rs | PSK31 | 20m | 14.071100 | 
| 28 Jul 08 | W7WEF | DN55au | PSK31 | 17m | 18.100000 | 
| 18 Jul 08 | W7WEF | DN55au | PSK31 | 20m | 14.071999 |