| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 18 Nov 20 | RW0SR | OO22cg | FT8 | 30m | 10.137800 |
| 18 Nov 20 | RG0S | OO22dh | FT8 | 30m | 10.137800 |
| 18 Nov 20 | UA0SC | OO22ge | FT8 | 30m | 10.137900 |
| 06 Sep 20 | RW0SR | OO22cg | FT8 | 20m | 14.075733 |
| 22 Oct 11 | RW0SR | OO22cg | PSK31 | 10m | 28.121980 |
| 05 Nov 10 | RW0SR | OO22cg | PSK31 | 40m | 7.036337 |
| 01 Apr 09 | RW0SR | OO22cg | PSK31 | 20m | 14.071100 |
| 18 Nov 07 | RW0SR | OO22dh | PSK31 | 20m | 14.071938 |