| UTC | |
| USA Pacific | |
| Japan | 
| Date | Call | Grid | Mode | Band | Frequency | 
|---|---|---|---|---|---|
| 09 Oct 20 | F6EQZ | JN19xf | FT8 | 17m | 18.102120 | 
| 11 Mar 14 | F6EQZ | JN19xf | PSK31 | 10m | 28.121258 | 
| 07 Mar 14 | F6DEO | JN19da | PSK31 | 10m | 28.122273 | 
| 06 Mar 14 | F5POJ | JN19xx | PSK31 | 10m | 28.120233 | 
| 13 Feb 14 | F5POJ | JN19xx | PSK31 | 15m | 21.070499 | 
| 20 Oct 11 | F4UKR | JN19cm | PSK31 | 10m | 28.121421 | 
| 22 Feb 11 | F5MFO | JN19ib | PSK31 | 17m | 18.101831 | 
| 10 Nov 10 | F5PVK | JN19hu | PSK31 | 17m | 18.100578 | 
| 23 May 10 | F8DHB | JN19ah | PSK31 | 20m | 14.073045 | 
| 01 May 10 | F6EQZ | JN19xf | PSK31 | 17m | 18.101666 | 
| 16 Mar 10 | F5MFO/QRP | JN19ib | PSK31 | 17m | 18.101652 | 
| 05 Mar 10 | F5MFO | JN19ib | PSK31 | 17m | 18.101154 |