| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 24 Nov 20 | WB4JPG | EM71gf | FT8 | 10m | 28.076229 |
| 10 Oct 20 | WB4JPG | EM71gf | FT8 | 17m | 18.102193 |
| 30 Sep 20 | KB4XT | EM71bi | FT8 | 17m | 18.101800 |
| 21 Sep 20 | N4PCB | EM71wp | FT8 | 40m | 7.076199 |
| 01 Apr 11 | KC4TLK | EM71fj | PSK31 | 10m | 28.120000 |
| 24 Aug 10 | W4TKI | EM71 | PSK31 | 17m | 18.101940 |
| 24 Aug 10 | W4TKI | EM71 | PSK31 | 17m | 18.101900 |
| 13 Feb 10 | W4GQD | EM71vo | PSK31 | 40m | 7.071164 |
| 07 Feb 09 | W4AWF | EM71 | PSK31 | 40m | 7.036701 |
| 08 Mar 08 | WB4HLX | EM71vn | PSK31 | 40m | 7.071442 |
| 12 Jan 08 | K4EXT | EM71dh | PSK31 | 80m | 3.580253 |
| 05 Jan 08 | WB4HLX | EM71vn | PSK31 | 30m | 10.141643 |