| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 25 Nov 20 | KN7N | DM33xl | FT8 | 40m | 7.075200 |
| 11 Nov 20 | N7AMA | DM33wj | FT8 | 40m | 7.076350 |
| 07 Nov 20 | KW7E | DM33vl | FT8 | 30m | 10.137360 |
| 26 Oct 20 | NR5O | DM33vr | FT8 | 40m | 7.075840 |
| 12 Oct 20 | KW7E | DM33vl | FT8 | 17m | 18.102187 |
| 12 Oct 20 | KW7E | DM33vl | FT8 | 20m | 14.076187 |
| 09 Oct 20 | W7CQQ | DM33xv | FT8 | 20m | 14.076120 |
| 08 Oct 20 | NC7L | DM33uo | FT8 | 40m | 7.076140 |
| 08 Oct 20 | KN7N | DM33xl | FT8 | 30m | 10.138321 |
| 29 Sep 20 | N7FN | DM33qq | FT8 | 40m | 7.076102 |
| 28 Sep 20 | NJ8G | DM33vo | FT8 | 40m | 7.076005 |
| 20 Sep 20 | WW7B | DM33wn | FT8 | 80m | 3.574981 |
| 17 Sep 20 | KB7AX | DM33tq | FT8 | 40m | 7.074200 |
| 15 Sep 20 | KD7JR | DM33xo | FT8 | 40m | 7.075826 |
| 07 Sep 20 | K6QGK | DM33tp | FT8 | 40m | 7.076423 |
| 20 Mar 14 | K7XFM | DM33wp | PSK31 | 10m | 28.120000 |
| 20 Mar 14 | K7XFM | DM33XP | PSK31 | 10m | 28.120000 |
| 17 Mar 14 | K7XFM | DM33wp | PSK63 | 20m | 14.072160 |
| 17 Mar 14 | K7XFM | DM33XP | PSK63 | 20m | 14.072200 |
| 09 Feb 14 | K3WYC | DM33vp | RTTY | 20m | 14.082491 |
| 29 Sep 12 | W1ZD | DM33wq | RTTY | 20m | 14.085693 |
| 17 Sep 12 | KR4LU | DM33xb | PSK31 | 20m | 14.072101 |
| 24 Jun 12 | WK7B | DM33wp | PSK31 | 20m | 14.072092 |
| 13 Feb 12 | KF7KKR | DM33xb | PSK31 | 40m | 7.036291 |
| 13 Feb 12 | KF7KKR | DM33XP | PSK31 | 40m | 7.035000 |
| 02 Feb 12 | K7LSQ | DM33xm | PSK31 | 20m | 14.071186 |
| 18 Dec 11 | N7GDP | DM33vo | PSK31 | 20m | 14.071589 |
| 18 Dec 11 | N7GDP | DM33VO | PSK31 | 20m | 14.071600 |
| 21 Nov 11 | N0LMZ | DM33sh | PSK31 | 40m | 7.036397 |
| 21 Nov 11 | KD4IEC | DM33sp | PSK31 | 40m | 7.036832 |
| 02 Aug 11 | KF7RCI | DM33rj | PSK31 | 20m | 14.071304 |
| 09 Jul 11 | K3TP | DM33uq | PSK31 | 20m | 14.072004 |
| 09 Jul 11 | K6OZY | DM33tl | PSK31 | 20m | 14.071098 |
| 11 Apr 11 | KL7QR/7 | DM33uq | PSK31 | 17m | 18.101529 |
| 29 Jan 11 | K7SID | DM33vi | PSK31 | 30m | 10.141804 |
| 16 Aug 10 | K7BAW | DM33WM | PSK31 | 40m | 7.036130 |
| 04 Aug 10 | K7BAW | DM33WM | PSK31 | 20m | 14.070000 |
| 26 Jun 10 | KB8YLO | DM33 | PSK31 | 20m | 14.070325 |
| 24 Jun 10 | N1NEC | DM33xp | PSK31 | 20m | 14.070000 |
| 28 May 10 | W7BAL | DM33xm | PSK31 | 20m | 14.072418 |
| 28 May 10 | NF7D | DM33xp | PSK31 | 20m | 14.070000 |
| 14 May 10 | W0IVB | DM33uo | PSK31 | 20m | 14.071360 |
| 24 Apr 10 | N0RMZ | DM33xl | PSK31 | 20m | 14.071666 |
| 21 Apr 10 | WT9S | DM33oj | PSK31 | 17m | 18.102141 |
| 18 Apr 10 | KD4IEC | DM33 | PSK31 | 17m | 18.101728 |
| 29 Mar 10 | W7BAL | DM33xm | PSK31 | 40m | 7.035505 |
| 08 Feb 10 | W7BAL | DM33xm | PSK31 | 80m | 3.581886 |
| 05 Feb 10 | W7JIF | DM33tq | PSK31 | 40m | 7.036500 |
| 16 Jan 10 | W7BWI | DM33uo | PSK31 | 40m | 7.035629 |
| 28 Dec 09 | W7JIF | DM33tq | PSK31 | 80m | 3.581000 |
| 26 Dec 09 | K4SC | DM33uo | PSK31 | 80m | 3.581589 |
| 06 Dec 09 | KV4CU | DM33vp | PSK31 | 40m | 7.036686 |
| 27 Jun 09 | WG7J | DM33vq | PSK31 | 20m | 14.070216 |
| 28 May 09 | N7VOJ | DM33xp | PSK31 | 20m | 14.071230 |
| 25 May 09 | N1NEC | DM33xp | PSK31 | 20m | 14.071079 |
| 09 May 09 | KJ7BS | DM33vo | PSK31 | 30m | 10.141476 |
| 23 Apr 09 | W7BWI | DM33uo | PSK31 | 20m | 14.070518 |
| 25 Feb 09 | KK7CQ | DM33xt | PSK31 | 40m | 7.036239 |
| 11 Feb 09 | KJ7BS | DM33vo | PSK31 | 40m | 7.070279 |
| 18 Dec 08 | VE5TL/W7 | DM33ap | PSK31 | 20m | 14.070000 |
| 23 Sep 08 | KY7M | DM33wn | PSK31 | 40m | 7.070981 |
| 15 Sep 08 | WT9S | DM33oj | PSK31 | 30m | 10.141803 |
| 13 Aug 08 | WT9S | DM33oj | PSK31 | 40m | 7.069840 |
| 02 Aug 08 | WT9S | DM33oj | PSK31 | 15m | 21.071287 |