Following eligibility lists contain KM4OQO
 Club  | Timestamp | Geo Type | Club Ctr | Call | Grid | Distance |
| Potomac Valley Radio Club | 2025-03-28 15:19:18 | 250 mile circle | FM07wi | KM4OQO | FM18er | 98.8 |
| Potomac Valley Radio Club | 2025-02-27 19:31:07 | 250 mile circle | FM07wi | KM4OQO | FM18er | 98.8 |
| Potomac Valley Radio Club | 2025-02-27 19:31:03 | 250 mile circle | FM07wi | KM4OQO | FM18er | 98.8 |
| Potomac Valley Radio Club | 2025-02-14 02:19:51 | 250 mile circle | FM07wi | KM4OQO | FM18er | 98.8 |
| Potomac Valley Radio Club | 2025-01-31 15:04:16 | 250 mile circle | FM07wi | KM4OQO | FM18er | 98.8 |