Following eligibility lists contain K2BA
 Club  | Timestamp | Geo Type | Club Ctr | Call | Grid | Distance |
| Oklahoma DX Assn | 2024-02-29 17:32:55 | ARRL Section | Oklahoma | K2BA | EM15jk | [no dist] |
| Oklahoma DX Assn | 2024-02-29 15:18:03 | ARRL Section | Oklahoma | K2BA | EM15jk | [no dist] |
| Oklahoma DX Assn | 2022-04-10 14:01:27 | ARRL Section | Oklahoma | K2BA | EM15jk | [no dist] |
| Oklahoma DX Assn | 2022-02-21 14:03:48 | ARRL Section | Oklahoma | K2BA | EM15jk | [no dist] |
| Oklahoma DX Assn | 2022-02-21 14:00:04 | ARRL Section | Oklahoma | K2BA | EM15jk | [no dist] |
| Oklahoma DX Assn | 2021-07-14 00:26:41 | ARRL Section | Oklahoma | K2BA | EM15jk | [no dist] |