| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 30 Nov 20 | KB4MC | EM66pc | FT8 | 40m | 7.076190 |
| 30 Nov 20 | KE4WUP | EM66xu | FT8 | 40m | 7.076190 |
| 24 Oct 20 | N4HID | EM66sw | FT8 | 12m | 24.917250 |
| 20 Oct 20 | KB4MC | EM66pc | FT8 | 15m | 21.076330 |
| 15 Oct 20 | NY4JB | EM66qb | FT8 | 15m | 21.076300 |
| 14 Oct 20 | K4UOJ | EM66xu | FT8 | 17m | 18.102187 |
| 14 Oct 20 | WB2UBW | EM66st | FT8 | 15m | 21.076187 |
| 09 Oct 20 | N4HID | EM66sw | FT8 | 17m | 18.102120 |
| 09 Oct 20 | K4UU | EM66rw | FT8 | 17m | 18.102120 |
| 08 Oct 20 | NY4JB | EM66qb | FT8 | 17m | 18.101310 |
| 08 Oct 20 | WB2UBW | EM66st | FT8 | 17m | 18.101310 |
| 08 Oct 20 | K4UOJ | EM66xu | FT8 | 40m | 7.076140 |
| 08 Oct 20 | N4HID | EM66sw | FT8 | 40m | 7.076140 |
| 30 Sep 20 | NY4JB | EM66qb | FT8 | 17m | 18.100000 |
| 29 Sep 20 | N4SB | EM66oc | FT8 | 20m | 14.075800 |
| 23 Sep 20 | KZ4KX | EM66xt | FT8 | 20m | 14.076100 |
| 19 Sep 20 | N4ZZ | EM66pe | FT8 | 80m | 3.574575 |
| 12 Sep 20 | K4DZR | EM66qh | FT8 | 40m | 7.074553 |
| 11 Sep 20 | WB2UBW | EM66st | FT8 | 20m | 14.074303 |
| 08 Sep 20 | KU4WS | EM66CM | FT8 | 20m | 14.074703 |
| 18 Nov 13 | K4PEW | EM66re | PSK31 | 10m | 28.121482 |
| 04 Nov 13 | K4PEW | EM66re | PSK31 | 40m | 7.035963 |
| 23 Apr 13 | WU5E | EM66 | PSK31 | 20m | 14.072031 |
| 11 Oct 11 | KJ4QXC | EM66 | PSK31 | 10m | 28.121646 |
| 20 Jul 11 | N4MAW | EM66UE | PSK31 | 20m | 14.070200 |
| 20 Jul 11 | N4MAW | EM66ue | PSK31 | 20m | 14.071618 |
| 01 Apr 11 | KE4ETY | EM66kc | PSK31 | 10m | 28.121721 |
| 05 Mar 11 | KX1H | EM66uf | PSK31 | 10m | 28.121168 |
| 06 Oct 10 | KX1H | EM66uf | PSK31 | 17m | 18.101192 |
| 29 Sep 10 | W4JZ | EM66qe | PSK31 | 40m | 7.035974 |
| 14 Sep 10 | KX1H | EM66uf | PSK31 | 20m | 14.071705 |
| 14 Jun 10 | KX1H | EM66uf | PSK31 | 20m | 14.072640 |
| 07 May 10 | KJ4QXC | EM66 | PSK31 | 40m | 7.036497 |
| 04 May 10 | KX1H | EM66uf | PSK31 | 20m | 14.072089 |
| 24 Mar 10 | KX1H | EM66uf | PSK31 | 40m | 7.035801 |
| 31 Dec 09 | W4JZ | EM66qe | PSK31 | 80m | 3.581687 |
| 11 Dec 08 | WB4JVR | EM66vf | PSK31 | 40m | 7.035766 |
| 21 Nov 08 | WC2Z | EM66rf | PSK31 | 20m | 14.070500 |
| 04 Oct 08 | WF7T | EM66pe | PSK31 | 80m | 3.581264 |
| 04 Oct 08 | WF7T | EM66pe | PSK31 | 40m | 7.071596 |
| 13 Sep 08 | WD8RYC | EM66pm | PSK31 | 80m | 3.582400 |
| 08 Mar 08 | N4AAN | EM66 | PSK31 | 80m | 3.581389 |
| 30 Nov 07 | N4SSD | EM66qf | PSK31 | 20m | 14.072343 |