| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 28 Nov 20 | AB4WL | EM63or | FT8 | 40m | 7.076100 |
| 28 Oct 20 | KC4RNF | EM63cw | FT8 | 40m | 7.076040 |
| 27 Oct 20 | K2CNN | EM63bf | FT8 | 40m | 7.076040 |
| 20 Oct 20 | AB4EJ | EM63fj | FT8 | 15m | 21.076330 |
| 30 Sep 20 | K4YNZ | EM63ss | FT8 | 40m | 7.076102 |
| 20 Sep 20 | K2CNN | EM63bf | FT8 | 80m | 3.574400 |
| 17 Sep 20 | KF4RWA | EM63ge | FT8 | 40m | 7.076373 |
| 15 Apr 14 | AC4BB | EM63wl | PSK31 | 15m | 21.070593 |
| 15 Mar 14 | N4EMP | EM63 | PSK31 | 10m | 28.120956 |
| 15 Mar 14 | N4EMP | EM63 | PSK31 | 10m | 28.121000 |
| 08 Feb 14 | WA1FCN | EM63kt | RTTY | 10m | 28.097362 |
| 17 Nov 12 | AC4BB | EM63wl | PSK31 | 80m | 3.580895 |
| 07 Sep 12 | AC4BB | EM63wl | PSK31 | 40m | 7.036300 |
| 04 Apr 12 | KF4RWA | EM63gf | PSK31 | 40m | 7.035000 |
| 04 Apr 12 | KF4RWA | EM63GE | PSK31 | 40m | 7.035000 |
| 24 Jan 12 | KK4AFS | EM63oi | PSK31 | 20m | 14.072084 |
| 09 Dec 11 | KK4AFS | EM63oi | PSK31 | 10m | 28.122149 |
| 02 Nov 11 | KI4PG | EM63oa | PSK31 | 10m | 28.120762 |
| 02 Nov 11 | KI4PG | EM63OA | PSK31 | 10m | 28.120800 |
| 28 Oct 11 | AC4BB | EM63wl | PSK31 | 10m | 28.121812 |
| 14 Jun 11 | KK4AFS | EM63oi | PSK31 | 40m | 7.035000 |
| 19 Apr 11 | K4TEP | EM63jt | PSK31 | 10m | 28.122017 |
| 01 Apr 11 | KN4QT | EM63ok | PSK31 | 10m | 28.121301 |
| 06 Mar 11 | AC4BB | EM63wl | PSK31 | 10m | 28.120000 |
| 27 Jan 11 | K4VO | EM63nl | PSK31 | 20m | 14.070805 |
| 22 Mar 10 | AC4BB | EM63wl | PSK31 | 17m | 18.101400 |
| 07 Mar 10 | WA4ZPZ | EM63pj | PSK31 | 20m | 14.070676 |
| 31 Oct 09 | AC4BB | EM63wl | PSK31 | 40m | 7.070879 |
| 29 May 09 | N4ZUM | EM63qo | PSK31 | 40m | 7.071998 |
| 06 May 09 | KJ4DBE/AG | EM63wl | PSK31 | 20m | 14.070902 |
| 04 Oct 08 | AC4BB | EM63wk | PSK31 | 40m | 7.070186 |
| 15 Jun 08 | KJ4DBE | EM63wk | PSK31 | 10m | 28.121243 |
| 01 Jun 08 | N4ZUM | EM63qo | PSK31 | 40m | 7.070000 |
| 03 Dec 07 | WA4PWA | EM63mu | PSK31 | 20m | 14.071696 |
| 23 Nov 07 | KI4OVR | EM63un | PSK31 | 20m | 14.072795 |
| 29 Jul 07 | AC4BB | EM63wk | PSK31 | 20m | 14.071970 |