| UTC | |
| USA Pacific | |
| Japan | 
| Date | Call | Grid | Mode | Band | Frequency | 
|---|---|---|---|---|---|
| 15 Sep 12 | PY7ZZ | HI21nx | PSK31 | 15m | 21.071030 | 
| 21 Nov 11 | PY7VI | HI21mx | PSK31 | 40m | 7.036467 | 
| 19 Mar 10 | PR7AP | HI23gd | PSK31 | 40m | 7.036045 | 
| 28 Feb 09 | PY7ZZ | HI21nx | PSK31 | 40m | 7.036089 | 
| 06 May 08 | PY7ZZ | HI21nx | PSK31 | 20m | 14.071967 | 
| 27 Mar 08 | PR7AE | HI23gd | PSK31 | 20m | 14.071091 | 
| 17 Nov 07 | PY7XC | HI21es | PSK31 | 40m | 7.039095 |