| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 23 Sep 20 | OE4KSF | JN87da | FT8 | 40m | 7.076100 |
| 27 Mar 14 | OE4BHF | JN87bb | PSK31 | 10m | 28.121439 |
| 26 Oct 12 | OE3IPW | JN87br | PSK31 | 10m | 28.121463 |
| 22 Feb 11 | OE3AIS/AAW | JN87ev | PSK31 | 17m | 18.100892 |
| 26 Feb 10 | OE3RPB/AAW | JN87bw | PSK31 | 17m | 18.102883 |