Following eligibility lists contain KI5SC
 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 | KI5SC | EL09ls | [no dist] |
| South Texas DX and Contest Club | 2016-11-16 03:15:58 | 175 mile circle | EL09lt | KI5SC | EL09ls | 2.9 |
| South Texas DX and Contest Club | 2016-11-04 20:49:10 | 175 mile circle | EL09mq | KI5SC | EL09ls | 7.6 |