Following eligibility lists contain K2ZO
 Club  | Timestamp | Geo Type | Club Ctr | Call | Grid | Distance |
| Bergen ARA | 2017-06-08 03:49:32 | ARRL Section | Northern New Jersey | K2ZO | FN20xx | [no dist] |
| Fairlawn ARC | 2022-06-13 23:47:57 | 175 mile circle | FN20xx | K2ZO | FN20xx | 0.0 |
| Fairlawn ARC | 2022-06-13 22:50:33 | 175 mile circle | FN20xx | K2ZO | FN20xx | 0.0 |