| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 15 Sep 20 | N5JGE | EM21hd | FT8 | 40m | 7.076122 |
| 09 Jan 14 | KF5YAN | EM21xn | PSK31 | 20m | 14.070000 |
| 30 Mar 10 | W5MTB | EM21pg | PSK31 | 40m | 7.036794 |
| 30 Mar 10 | W5MTB | EM21pg | PSK31 | 40m | 7.036756 |
| 09 Oct 09 | KZ5S | EM21nw | PSK31 | 20m | 14.071169 |
| 06 Jul 08 | N5RDN | EM21kd | PSK31 | 40m | 7.070162 |
| 19 Jul 07 | N5RDN | EM21kd | PSK31 | 20m | 14.072300 |