Following eligibility lists contain AC9TO
 Club  | Timestamp | Geo Type | Club Ctr | Call | Grid | Distance |
| Winona ARC | 2021-01-12 19:18:19 | 35 mile circle | EN44da | AC9TO | EN44bf | 16.6 |
| Winona ARC | 2021-01-13 18:04:35 | 35 mile circle | EN44da | AC9TO | EN44bf | 16.6 |
| Winona ARC | 2021-01-14 22:18:43 | 35 mile circle | EN44da | AC9TO | EN44bf | 16.6 |
| Minnesota Wireless Assn | 2023-11-30 20:28:14 | 250 mile circle | EN36ff | AC9TO | EN44bf | 160.2 |
| Minnesota Wireless Assn | 2023-12-05 21:24:41 | 250 mile circle | EN36ff | AC9TO | EN44bf | 160.2 |
| Minnesota Wireless Assn | 2024-02-14 22:39:18 | 250 mile circle | EN36ff | AC9TO | EN44bf | 160.2 |
| Minnesota Wireless Assn | 2024-02-27 05:39:42 | 250 mile circle | EN36ff | AC9TO | EN44bf | 160.2 |
| Minnesota Wireless Assn | 2024-03-14 22:10:58 | 250 mile circle | EN36ff | AC9TO | EN44bf | 160.2 |