| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 16 Oct 20 | KN4JX | EM37wn | FT8 | 17m | 18.102000 |
| 15 Oct 20 | N5TU | EM37ii | FT8 | 40m | 7.076300 |
| 27 Sep 20 | N0IF | EM37je | FT8 | 20m | 14.076005 |
| 21 Sep 20 | K0WB | EM37id | FT8 | 20m | 14.074000 |
| 21 Sep 20 | KE0RYF | EM37ic | FT8 | 20m | 14.076200 |
| 15 Sep 20 | K0SWT | EM37uu | FT8 | 40m | 7.075539 |
| 15 Sep 20 | K0HUU | EM37gf | FT8 | 20m | 14.074732 |
| 13 Sep 20 | W6R | EM37jd | FT8 | 20m | 14.074696 |
| 10 Sep 20 | KE0RYF | EM37ic | FT8 | 20m | 14.074000 |
| 08 Sep 20 | W5IUA | EM37jc | FT8 | 20m | 14.074606 |
| 20 Feb 12 | K4TAK | EM37id | PSK31 | 20m | 14.071171 |
| 06 Jan 12 | K0WB | EM37id | PSK31 | 40m | 7.036806 |
| 07 Nov 11 | N0BQV | EM37fd | PSK31 | 40m | 7.036428 |
| 05 Aug 11 | K0WB | EM37id | PSK31 | 20m | 14.070801 |
| 04 Aug 11 | N9FR | EM37lc | PSK31 | 20m | 14.071099 |
| 14 May 11 | N9FR | EM37lc | PSK31 | 20m | 14.072270 |
| 02 May 11 | W0LPR | EM37id | PSK31 | 20m | 14.070797 |
| 01 Apr 11 | KC0HFQ | EM37sc | PSK31 | 40m | 7.036667 |
| 01 Apr 11 | AC0SR/QRP | EM37ie | PSK31 | 40m | 7.037021 |
| 26 Mar 11 | N9FR | EM37lc | PSK31 | 12m | 24.921091 |
| 19 Mar 11 | AC0SR | EM37ie | PSK31 | 40m | 7.036102 |
| 17 Mar 11 | AC0SR | EM37ie | PSK31 | 40m | 7.036506 |
| 12 Feb 11 | N9FR | EM37lc | PSK31 | 80m | 3.581301 |
| 12 Feb 11 | N9FR | EM37lc | PSK31 | 40m | 7.035967 |
| 31 Jan 11 | N9FR | EM37lc | PSK31 | 80m | 3.581228 |
| 23 Dec 10 | AC0SR | EM37ie | PSK31 | 40m | 7.037096 |
| 23 Dec 10 | AC0SR | EM37IE | PSK31 | 40m | 7.037100 |
| 28 May 10 | K0ABC | EM37IE | PSK31 | 20m | 14.070000 |
| 28 May 10 | K0ABC | EM37ie | PSK31 | 20m | 14.070636 |
| 22 Mar 10 | K0WB | EM37id | PSK31 | 17m | 18.101204 |
| 16 Mar 10 | W0BLD | EM37jc | PSK31 | 20m | 14.071837 |
| 13 Feb 10 | K0ABC | EM37IE | PSK31 | 40m | 7.070000 |
| 13 Feb 10 | K0ABC | EM37ie | PSK31 | 40m | 7.072236 |
| 05 Feb 10 | KD0BWP | EM37pj | PSK31 | 80m | 3.580426 |
| 17 Sep 09 | W6O | EM37qq | PSK31 | 20m | 14.070698 |
| 29 May 09 | K0ABC | EM37ie | PSK31 | 20m | 14.070847 |
| 08 Apr 09 | K0ABC | EM37ie | PSK31 | 30m | 10.140911 |
| 02 Apr 09 | K0ABC | EM37ie | PSK31 | 20m | 14.072813 |
| 02 Mar 09 | K0ABC | EM37ie | PSK31 | 40m | 7.036100 |
| 12 Feb 09 | W0BLD | EM37 | PSK31 | 40m | 7.036100 |
| 19 Dec 08 | KC0VGC | EM37ie | PSK31 | 40m | 7.036097 |
| 29 Nov 08 | W0LPR | EM37id | PSK31 | 30m | 10.139436 |
| 16 Oct 08 | KA0SPM | EM37jd | PSK31 | 40m | 7.036000 |
| 26 Mar 08 | W0LPR | EM37id | PSK31 | 20m | 14.070900 |
| 28 Dec 07 | KC0VGC | EM37ie | PSK31 | 80m | 3.581654 |
| 24 Sep 07 | W0LPR | EM37id | PSK31 | 20m | 14.070768 |