| UTC | |
| USA Pacific | |
| Japan | 
| Date | Call | Grid | Mode | Band | Frequency | 
|---|---|---|---|---|---|
| 18 Nov 11 | SP1DPA | JO73hj | PSK31 | 10m | 28.120653 | 
| 18 Nov 11 | SP1DPA | JO73HJ | PSK31 | 10m | 28.120700 | 
| 28 Oct 11 | DG1BVK | JO73cb | PSK31 | 10m | 28.122417 | 
| 25 Feb 11 | SP1DTG | JO73jn | PSK31 | 17m | 18.101683 | 
| 16 May 08 | SP1EG | JO73jx | PSK31 | 20m | 14.071841 |