| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 29 Nov 20 | KQ3O | EM70ul | FT8 | 40m | 7.076100 |
| 04 Jan 14 | W1FJI | EM70vn | PSK31 | 40m | 7.070978 |
| 04 Jan 14 | K4T | EM70vn | PSK31 | 40m | 7.070979 |
| 15 Sep 12 | KE4URL | EM70ut | PSK31 | 20m | 14.071005 |
| 12 Feb 12 | N4JTC | EM70ec | PSK31 | 17m | 18.101525 |
| 30 Jan 12 | N4JTC | EM70ec | PSK31 | 40m | 7.035471 |
| 23 Sep 11 | K2TFT | EM70cd | PSK31 | 15m | 21.071128 |
| 13 Nov 10 | K2TFT | EM70cd | PSK31 | 40m | 7.036565 |
| 14 Apr 10 | K4SBZ | EM70vo | PSK31 | 20m | 14.072259 |
| 20 Dec 09 | KD4KW | EM70vl | PSK31 | 20m | 14.072941 |
| 14 May 09 | KN4NN | EM70 | PSK31 | 20m | 14.070546 |
| 13 Mar 09 | AC4MQ | EM70uk | PSK31 | 80m | 3.580979 |
| 19 Feb 09 | WT3G | EM70ef | PSK31 | 20m | 14.072623 |
| 22 Jan 08 | W4BD | EM70nt | PSK31 | 30m | 10.141110 |