| UTC | |
| USA Pacific | |
| Japan |
| Date | Call | Grid | Mode | Band | Frequency |
|---|---|---|---|---|---|
| 06 Nov 20 | VK4PWG | QH23ub | FT8 | 40m | 7.075360 |
| 06 Sep 13 | VK4ZJR | QH23ub | PSK31 | 20m | 14.071013 |
| 11 Mar 11 | VK4MDX | QH30io | PSK31 | 40m | 7.036322 |
| 26 Jan 11 | AX4LDX | QH30js | PSK31 | 40m | 7.036351 |
| 22 Oct 10 | VK4LDX/P | QH30lr | PSK31 | 40m | 7.036099 |
| 12 Sep 10 | VK4LDX | QH30lr | PSK31 | 40m | 7.036201 |
| 24 Aug 10 | VK4LDX | QH30lr | PSK31 | 40m | 7.036286 |
| 31 Aug 09 | VK4FR | QH30hq | PSK31 | 20m | 14.070000 |
| 26 Jul 07 | VK4BDJ | QH30hs | PSK31 | 20m | 14.070150 |