| UTC | |
| USA Pacific | |
| Japan |
Contact with WS4A:
| Date | Call | Grid | Country | Mode | Band | Frequency |
|---|---|---|---|---|---|---|
| 26 Mar 11 | WS4A | EL87uw | United States of America | PSK31 | 10m | 28.121599 |
| 08 Dec 10 | WS4A | EL87uw | United States of America | PSK31 | 17m | 18.101350 |
| 25 Dec 09 | WS4A | EL87uw | United States of America | PSK31 | 20m | 14.071504 |
| 25 Dec 09 | WS4A | EL87uw | United States of America | PSK31 | 30m | 10.141603 |
| 05 Nov 08 | WS4A | EL87uw | United States of America | PSK31 | 40m | 7.070105 |