| UTC | |
| USA Pacific | |
| Japan |
Contact with W7F:
| Date | Call | Grid | Country | Mode | Band | Frequency |
|---|---|---|---|---|---|---|
| 03 Oct 20 | W7FN | CN88us | United States of America | FT8 | 40m | 7.076380 |
| 19 Sep 20 | W7FYV | DN18uf | United States of America | FT8 | 20m | 14.076120 |
| 28 Jun 08 | W7FEL | CN88lb | United States of America | PSK31 | 20m | 14.071696 |
| 09 Jan 08 | W7FSI | DN24nh | United States of America | PSK31 | 80m | 3.583550 |