Following eligibility lists contain KB9C
 Club  | Timestamp | Geo Type | Club Ctr | Call | Grid | Distance |
| Badger Contesters | 2023-01-21 06:52:16 | 175 mile circle | EN54pc | KB9C | EN54pb | 2.9 |
| Badger Contesters | 2022-01-15 17:40:00 | 175 mile circle | EN54pc | KB9C | EN54pb | 2.9 |
| Badger Contesters | 2021-09-11 04:55:30 | 175 mile circle | EN54pc | KB9C | EN54pb | 2.9 |
| Badger Contesters | 2021-09-11 04:23:55 | 175 mile circle | EN54pc | KB9C | EN54pb | 2.9 |
| Badger Contesters | 2020-06-12 17:45:39 | 175 mile circle | EN54pc | KB9C | EN54pb | 2.9 |
| Badger Contesters | 2020-06-11 03:03:53 | 175 mile circle | EN54pc | KB9C | EN54pb | 2.9 |
| Minnesota Wireless Assn | 2023-11-30 20:28:14 | 250 mile circle | EN36ff | KB9C | EN43sq | 231.4 |
| Minnesota Wireless Assn | 2023-10-27 23:45:50 | 250 mile circle | EN36ff | KB9C | EN43sq | 231.4 |
| Minnesota Wireless Assn | 2023-10-02 16:21:56 | 250 mile circle | EN36ff | KB9C | EN43sq | 231.4 |
| Minnesota Wireless Assn | 2023-09-27 01:17:55 | 250 mile circle | EN36ff | KB9C | EN43sq | 231.4 |
| Minnesota Wireless Assn | 2023-09-27 01:06:18 | 250 mile circle | EN36gg | KB9C | EN43sq | 231.0 |
| Minnesota Wireless Assn | 2023-08-29 02:40:24 | 250 mile circle | EN36gg | KB9C | EN43sq | 231.0 |
| Minnesota Wireless Assn | 2023-08-29 02:37:51 | 250 mile circle | EN36gg | KB9C | EN43sq | 231.0 |
| Minnesota Wireless Assn | 2018-10-31 02:06:00 | 175 mile circle | EN35af | KB9C | EN43sq | 202.8 |