Following eligibility lists contain AC4CA
 Club  | Timestamp | Geo Type | Club Ctr | Call | Grid | Distance |
| DFW Contest Group | 2022-11-03 18:55:40 | 175 mile circle | EM11rl | AC4CA | EM00lf | 171.6 |
| DFW Contest Group | 2022-11-03 13:54:15 | 175 mile circle | EM11rl | AC4CA | EM00lf | 171.6 |
| DFW Contest Group | 2022-11-03 13:54:15 | 175 mile circle | EM11rl | AC4CA | EM00lf | 171.6 |
| DFW Contest Group | 2022-11-03 13:54:13 | 175 mile circle | EM11rl | AC4CA | EM00lf | 171.6 |
| DFW Contest Group | 2022-11-03 13:52:49 | 175 mile circle | EM11rl | AC4CA | EM00lf | 171.6 |
| DFW Contest Group | 2022-11-03 13:52:43 | 175 mile circle | EM11rl | AC4CA | EM00lf | 171.6 |
| DFW Contest Group | 2022-11-03 13:52:03 | 175 mile circle | EM11rl | AC4CA | EM00lf | 171.6 |
| DFW Contest Group | 2022-11-03 13:51:55 | 175 mile circle | EM11rl | AC4CA | EM00lf | 171.6 |
| DFW Contest Group | 2021-02-01 02:14:24 | 175 mile circle | EM11rl | AC4CA | EM00lf | 171.6 |
| DFW Contest Group | 2020-07-05 18:22:40 | 175 mile circle | EM11rl | AC4CA | EM00lf | 171.6 |
| DFW Contest Group | 2019-12-12 22:53:07 | 175 mile circle | EM11rl | AC4CA | EM00lf | 171.6 |
| DFW Contest Group | 2019-08-30 18:51:46 | ARRL Section | North Texas | AC4CA | EM00lf | [no dist] |
| DFW Contest Group | 2019-08-30 18:51:36 | ARRL Section | North Texas | AC4CA | EM00lf | [no dist] |
| Central Texas DX and Contest Club | 2022-10-20 15:26:33 | 175 mile circle | EM10da | AC4CA | EM00lf | 81.0 |
| Central Texas DX and Contest Club | 2022-09-23 14:41:34 | 175 mile circle | EM10da | AC4CA | EM00lf | 81.0 |
| Central Texas DX and Contest Club | 2022-09-05 16:53:45 | 175 mile circle | EM10da | AC4CA | EM00lf | 81.0 |
| Central Texas DX and Contest Club | 2021-12-01 02:09:54 | 175 mile circle | EM10da | AC4CA | EM00lf | 81.0 |
| Central Texas DX and Contest Club | 2021-11-16 13:27:32 | 175 mile circle | EM10da | AC4CA | EM00lf | 81.0 |
| Central Texas DX and Contest Club | 2021-10-12 12:42:58 | 175 mile circle | EM10da | AC4CA | EM00lf | 81.0 |
| Central Texas DX and Contest Club | 2021-10-10 17:48:05 | 175 mile circle | EM10da | AC4CA | EM00lf | 81.0 |
| Central Texas DX and Contest Club | 2021-03-25 21:08:10 | 175 mile circle | EM10da | AC4CA | EM00lf | 81.0 |
| Central Texas DX and Contest Club | 2021-03-20 14:06:25 | 175 mile circle | EM10da | AC4CA | EM00lf | 81.0 |
| Central Texas DX and Contest Club | 2021-03-17 17:40:38 | 175 mile circle | EM10da | AC4CA | EM00lf | 81.0 |
| Central Texas DX and Contest Club | 2019-09-25 11:32:57 | 175 mile circle | EM10da | AC4CA | EM00lf | 81.0 |
| Central Texas DX and Contest Club | 2019-09-13 15:09:18 | 175 mile circle | EM10da | AC4CA | EM00lf | 81.0 |
| Central Texas DX and Contest Club | 2018-12-17 13:30:25 | 175 mile circle | EM10da | AC4CA | EM00lf | 81.0 |
| Central Texas DX and Contest Club | 2018-11-01 19:56:53 | 175 mile circle | EM10da | AC4CA | EM00lf | 81.0 |
| Central Texas DX and Contest Club | 2018-08-19 19:12:25 | 175 mile circle | EM10da | AC4CA | EM00lf | 81.0 |
| Central Texas DX and Contest Club | 2018-08-10 00:29:45 | 175 mile circle | EM10da | AC4CA | EM00lf | 81.0 |
| Central Texas DX and Contest Club | 2018-05-02 15:46:04 | 175 mile circle | EL19gm | AC4CA | EM00lf | 106.7 |
| Central Texas DX and Contest Club | 2017-10-31 12:10:46 | 175 mile circle | EL19gm | AC4CA | EM00lf | 106.7 |
| Central Texas DX and Contest Club | 2017-10-21 14:28:27 | 175 mile circle | EL19gm | AC4CA | EM00lf | 106.7 |
| Central Texas DX and Contest Club | 2016-12-08 16:23:03 | 175 mile circle | EL19gm | AC4CA | EM00lf | 106.7 |
| Central Texas DX and Contest Club | 2016-12-05 15:47:00 | 175 mile circle | EL19gm | AC4CA | EM00lf | 106.7 |
| Central Texas DX and Contest Club | 2016-11-14 14:32:49 | 175 mile circle | EL19gm | AC4CA | EM00lf | 106.7 |
| Central Texas DX and Contest Club | 2016-11-02 13:31:41 | 175 mile circle | EL19gm | AC4CA | EM00lf | 106.7 |