Contact with W7OM:
| Date | Call | Grid | Country | Mode | Band | Frequency |
| 07 Sep 20 | W7OM | CN87tn | United States of America | FT8 | 20m | 14.075160 |
| 04 Jan 14 | W7OM | CN87tn | United States of America | PSK31 | 40m | 7.037446 |
| 08 Sep 12 | W7OM | CN87tn | United States of America | PSK31 | 80m | 3.581403 |
| 06 Aug 11 | W7OM | CN87tn | United States of America | PSK31 | 20m | 14.071098 |
| 12 Dec 10 | W7OM | CN87tn | United States of America | PSK31 | 40m | 7.036877 |
| 14 Dec 08 | W7OM | CN87tn | United States of America | PSK31 | 40m | 7.071574 |
| 13 Dec 08 | W7OM | CN87tm | United States of America | PSK31 | 20m | 14.070407 |
| 17 May 08 | W7OM | CN87tm | United States of America | PSK31 | 20m | 14.071100 |
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