| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 28 Mar 14 | I3JFU | JN55wk | PSK31 | 10m | 28.122072 |
| 06 Mar 14 | I2FQM | JN55id | PSK31 | 10m | 28.121983 |
| 11 Aug 13 | IZ3GFZ | JN55xm | PSK31 | 17m | 18.100235 |
| 25 Sep 12 | IZ3XEF | JN55mk | PSK31 | 10m | 28.122488 |
| 25 Sep 12 | IZ3XEF | JN55MK | PSK31 | 10m | 28.122500 |
| 23 Nov 10 | IK2WJT | JN55ad | PSK31 | 17m | 18.101156 |
| 14 Oct 10 | IN3BJS | JN55mw | PSK31 | 17m | 18.101697 |
| 09 Mar 10 | IW2NLU | JN55je | PSK31 | 17m | 18.101651 |
| 16 Sep 09 | IN3EAR | JN55ns | PSK31 | 20m | 14.072496 |
| 27 Aug 08 | IZ3LUF | JN55RR | PSK31 | 20m | 14.069400 |
| 27 Aug 08 | IZ3LUF | JN55rr | PSK31 | 20m | 14.070413 |