| UTC | |
| USA Pacific | |
| Japan | 
| Date | Call | Grid | Mode | Band | Frequency | 
|---|---|---|---|---|---|
| 25 Mar 14 | 2E0SBW | IO91sq | PSK31 | 10m | 28.121269 | 
| 25 Mar 14 | 2E0SBW | IO91SQ | PSK31 | 10m | 28.121300 | 
| 14 Nov 11 | G4ZYY | IO91tj | PSK31 | 10m | 28.121470 | 
| 14 Oct 11 | 2E0JSC | IO91rv | PSK31 | 10m | 28.121340 | 
| 14 Oct 11 | 2E0JSC | IO91RV | PSK31 | 10m | 28.121300 | 
| 10 Feb 11 | M1BKL | IO91vl | PSK31 | 17m | 18.101804 | 
| 23 Mar 10 | G3UAS | IO91to | PSK31 | 20m | 14.071776 | 
| 08 Mar 10 | G0DBE | IO91vl | PSK31 | 17m | 18.101573 | 
| 16 Feb 10 | G4CLB | IO91ro | PSK31 | 17m | 18.101205 | 
| 20 Oct 09 | G0DBE | IO91vl | PSK31 | 20m | 14.070762 | 
| 06 Dec 07 | G4ZYY | IO91tj | PSK31 | 20m | 14.071383 | 
| 05 Dec 07 | G3UAS | IO91to | PSK31 | 20m | 14.071404 |