| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 13 Oct 20 | YT5IVN | KN04fr | FT8 | 30m | 10.138187 |
| 19 Oct 11 | YU7AU | KN04hu | PSK31 | 10m | 28.121169 |
| 25 Mar 11 | YT2PFR | KN04oo | PSK31 | 15m | 21.072013 |
| 15 Sep 09 | YT7XX | KN04hv | PSK31 | 20m | 14.070800 |
| 17 May 08 | YU1EXY | KN04st | PSK31 | 20m | 14.071438 |