| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 30 Sep 20 | AG5BC | EM42xi | FT8 | 40m | 7.076102 |
| 16 Nov 12 | N1ZZZ/MM | EM42 | PSK31 | 10m | 28.120000 |
| 24 Jun 12 | W5PFC | EM42wi | PSK31 | 20m | 14.073145 |
| 08 Jun 11 | KE5HTG | EM42ki | PSK31 | 20m | 14.071932 |
| 03 Feb 11 | KF5FNC | EM42ve | PSK31 | 80m | 3.581100 |
| 17 Mar 10 | KF5FNC | EM42ve | PSK31 | 40m | 7.036719 |
| 28 Jun 09 | W5PFC | EM42wi | PSK31 | 40m | 7.073153 |
| 16 Jun 09 | AE5LO | EM42ve | PSK31 | 20m | 14.071101 |
| 09 May 09 | N5VEI | EM42 | PSK31 | 20m | 14.071176 |
| 24 Dec 08 | K5HQV | EM42wl | PSK31 | 20m | 14.070806 |
| 05 Nov 08 | K5MAD | EM42wm | PSK31 | 40m | 7.071700 |
| 29 Jun 08 | WM5A | EM42xg | PSK31 | 40m | 7.072765 |
| 26 Mar 08 | W5JDX | EM42wk | PSK31 | 40m | 7.036530 |