| Name: | Mark |
| QTH: | Dn74 |
| Country: | Canada |
| Grid: | EN63 |
| Email: | markderby13@gmail.com |
| Mark A Derby | |
| 5081 Edenbrook Ct | |
| Muskegon, MI 49441 | |
| United States | |
| ITU: | 4 |
| CQ: | 4 |
| State: | MI |
| County: | Muskegon |
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QSL via:
| Source | Activity | Date time |
|---|---|---|
| DXC | DX de K8MHZ: 146910.0 K8MHZ 0625Z | 2020-04-13 06:25:00 |
| DXC | DX de K8MHZ: 452175.0 K8MHZ 2350Z | 2020-04-12 23:50:00 |
| DXC | DX de K8MHZ: 146910.0 K8MHZ 1821Z | 2020-04-12 18:21:00 |
| DXC | DX de K8MHZ: 146310.0 K8MHZ https://corp.canadiantire.ca/English/about-us/executive-ma | 2020-04-12 16:42:00 |
| DXC | DX de K8MHZ: 146100.0 K8MHZ 2203Z | 2018-10-01 22:03:00 |
| DXC | DX de K8MHZ: 146700.0 K8MHZ 1954Z | 2018-10-01 19:54:00 |