Following eligibility lists contain KO4ERZ
 Club  | Timestamp | Geo Type | Club Ctr | Call | Grid | Distance |
| Cleveland ARC | 2022-06-03 14:16:55 | 175 mile circle | EM75nd | KO4ERZ | EM75ut | 56.6 |
| Cleveland ARC | 2021-03-23 12:23:05 | 175 mile circle | EM75nd | KO4ERZ | EM75ut | 56.6 |