Following eligibility lists contain KO2OK
 Club  | Timestamp | Geo Type | Club Ctr | Call | Grid | Distance |
| Bergen ARA | 2017-06-08 03:49:32 | ARRL Section | Northern New Jersey | KO2OK | FN20tw | [no dist] |
| Fairlawn ARC | 2022-06-13 23:47:57 | 175 mile circle | FN20xx | KO2OK | FN20tw | 17.6 |
| Fairlawn ARC | 2022-06-13 22:50:33 | 175 mile circle | FN20xx | KO2OK | FN20tw | 17.6 |