Following eligibility lists contain K0BCN
 Club  | Timestamp | Geo Type | Club Ctr | Call | Grid | Distance |
| South Texas DX and Contest Club | 2019-02-21 03:16:15 | ARRL Section | South Texas | K0BCN | EL09lt | [no dist] |
| South Texas DX and Contest Club | 2016-11-16 03:15:58 | 175 mile circle | EL09lt | K0BCN | EL09lt | 0.0 |
| South Texas DX and Contest Club | 2016-11-04 20:49:10 | 175 mile circle | EL09mq | K0BCN | EL09mq | 0.0 |