| UTC | |
| USA Pacific | |
| Japan | 
| Date | Call | Grid | Mode | Band | Frequency | 
|---|---|---|---|---|---|
| 04 Oct 20 | HA7TM | JN97kk | FT8 | 40m | 7.076375 | 
| 17 Mar 14 | HA5DB | JN97mo | PSK31 | 10m | 28.120000 | 
| 23 Feb 11 | OM5MZ | JN97bw | PSK31 | 17m | 18.100326 | 
| 10 Nov 10 | HA7PO | JN97so | PSK31 | 17m | 18.100613 | 
| 16 Oct 09 | OM5TX | JN97bx | PSK31 | 20m | 14.070420 | 
| 19 Jun 09 | HA2NL | JN97fn | PSK31 | 20m | 14.072012 | 
| 17 May 08 | HA5LZ | JN97mo | PSK31 | 20m | 14.069333 | 
| 22 Apr 08 | HA5DSC | JN97nm | PSK31 | 20m | 14.071601 |