| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 24 Oct 20 | KD5YS | EM31qw | FT8 | 40m | 7.076250 |
| 20 Oct 20 | KE5PCV | EM31sg | FT8 | 15m | 21.076330 |
| 10 Oct 20 | KD5YS | EM31qw | FT8 | 17m | 18.102193 |
| 09 Oct 20 | WW5G | EM31sk | FT8 | 17m | 18.102120 |
| 28 Sep 20 | KE5PCV | EM31sg | FT8 | 40m | 7.075800 |
| 27 Sep 20 | KD5YS | EM31qw | FT8 | 20m | 14.076005 |
| 08 Sep 20 | WW5G | EM31sk | FT8 | 20m | 14.076113 |
| 10 Mar 14 | KK5ZY | EM31 | PSK31 | 20m | 14.071100 |
| 05 Feb 12 | W5ZZ | EM31sj | PSK31 | 10m | 28.121073 |
| 10 Jul 10 | N0TRQ | EM31el | PSK31 | 20m | 14.071485 |
| 28 Dec 08 | WB5LYB | EM31id | PSK31 | 17m | 18.101698 |
| 21 Dec 08 | W5ZZ | EM31sj | PSK31 | 20m | 14.070707 |