| Frequency | System | FleetID | User | City | State | Sys_Type | Notes | Additional Notes |
| 856.2375 | Corpus Christi, City of | 04-000 | Corpus Christi FD (Allcal | Corpus Christi | TX | GE | LCN 1 | Downtown |
| 856.7125 | Corpus Christi, City of | 10-030 | Corpus Christi FD (Cmd) | Corpus Christi | TX | GE | LCN 2 | Downtown |
| 857.2375 | Corpus Christi, City of | 04-021 | Corpus Christi FD (Disp) | Corpus Christi | TX | GE | LCN 3 | Downtown |
| 857.7125 | Corpus Christi, City of | 04-022 | Corpus Christi FD (Gnd 7) | Corpus Christi | TX | GE | LCN 4 | Downtown |
| 858.2375 | Corpus Christi, City of | 04-023 | Corpus Christi FD (Gnd 8) | Corpus Christi | TX | GE | LCN 5 | Downtown |
| 858.7125 | Corpus Christi, City of | 04-024 | Corpus Christi FD (Gnd 9) | Corpus Christi | TX | GE | LCN 6 | Downtown |
| 859.2375 | Corpus Christi, City of | 04-025 | Corpus Christi FD (Gnd 10 | Corpus Christi | TX | GE | LCN 7 | Downtown |
| 859.7125 | Corpus Christi, City of | 04-026 | Corpus Christi FD (Gnd 11 | Corpus Christi | TX | GE | LCN 8 | Downtown |
| 860.2375 | Corpus Christi, City of | 04-027 | Corpus Christi FD (Gnd 12 | Corpus Christi | TX | GE | LCN 9 | Downtown |
| 860.7125 | Corpus Christi, City of | 04-030 | Corpus Christi FD (Gnd 13 | Corpus Christi | TX | GE | LCN 10 | Downtown |
| 854.9875 | Corpus Christi, City of | 04-031 | Corpus Christi FD (Gnd 14 | Corpus Christi | TX | GE | LCN 11 | Downtown |
| 855.4375 | Corpus Christi, City of | 04-032 | Corpus Christi FD (Gnd 15 | Corpus Christi | TX | GE | LCN 12 | Downtown |
| 855.9875 | Corpus Christi, City of | 04-033 | Corpus Christi FD (Gnd 16 | Corpus Christi | TX | GE | LCN 13 | Downtown |
| 856.4375 | Corpus Christi, City of | 04-020 | Corpus Christi FD (Superv | Corpus Christi | TX | GE | LCN 1 | Robstown |
| 856.9375 | Corpus Christi, City of | 10-031 | Corpus Christi FD (Tac 1) | Corpus Christi | TX | GE | LCN 2 | Robstown |
| 857.4375 | Corpus Christi, City of | 10-032 | Corpus Christi FD (Tac 2) | Corpus Christi | TX | GE | LCN 3 | Robstown |
| 857.9375 | Corpus Christi, City of | 10-033 | Corpus Christi FD (Tac 3) | Corpus Christi | TX | GE | LCN 4 | Robstown |
| 858.4375 | Corpus Christi, City of | 08-027 | Bay Area Medical Center | Corpus Christi | TX | GE | LCN 5 | Robstown |
| 858.9375 | Corpus Christi, City of | 10-034 | Corpus Christi EMS (Cmd) | Corpus Christi | TX | GE | LCN 6 | Robstown |
| 859.4375 | Corpus Christi, City of | 04-041 | Corpus Christi EMS (Main) | Corpus Christi | TX | GE | LCN 7 | Robstown |
| 860.4375 | Corpus Christi, City of | 04-040 | Corpus Christi EMS (Supv) | Corpus Christi | TX | GE | LCN 9 | Robstown |
| 860.9375 | Corpus Christi, City of | 04-042 | Corpus Christi EMS (Tac 1 | Corpus Christi | TX | GE | LCN 10 | Robstown |
| 854.9625 | Corpus Christi, City of | 04-043 | Corpus Christi EMS (Tac 2 | Corpus Christi | TX | GE | LCN 11 | Robstown |
| 855.2125 | Corpus Christi, City of | 10-035 | Corpus Christi EMS (Tac 1 | Corpus Christi | TX | GE | LCN 12 | Robstown |
| 855.4625 | Corpus Christi, City of | 10-037 | Corpus Christi EMS (Tac 2 | Corpus Christi | TX | GE | LCN 13 | Robstown |
| 856.2125 | Corpus Christi, City of | 10-037 | Corpus Christi EMS (Tac 3 | Corpus Christi | TX | GE | LCN 1 | Courthse |
| 856.4875 | Corpus Christi, City of | 08-020 | Corpus Christi EMS to Hos | Corpus Christi | TX | Ge | LCN 2 | Courthse |
| 857.2125 | Corpus Christi, City of | 08-026 | Doctor's Hospital | Corpus Christi | TX | GE | LCN 3 | Courthse |
| 857.4875 | Corpus Christi, City of | 08-025 | Driscoll Children's Hosp. | Corpus Christi | TX | GE | LCN 4 | Courthse |
| 858.2125 | Corpus Christi, City of | 08-030 | NAS Corpus Christi (Emerg | Corpus Christi | TX | GE | LCN 5 | Courthse |
| 858.4875 | Corpus Christi, City of | 08-024 | Riverside Hospital | Corpus Christi | TX | GE | LCN 6 | Courthse |
| 859.2125 | Corpus Christi, City of | 08-022 | Spohn Hospital North | Corpus Christi | TX | GE | LCN 7 | Courthse |
| 859.4875 | Corpus Christi, City of | 08-023 | Spohn Hospital South | Corpus Christi | TX | GE | LCN 8 | Courthse |
| 860.2125 | Corpus Christi, City of | 08-021 | Spohn Memorial Medical | Corpus Christi | TX | GE | LCN 9 | Courthse |
| 860.4875 | Corpus Christi, City of | 12-050 | County Constable (Prec 1) | Corpus Christi | TX | GE | LCN 10 | Courthse |
| ** | Corpus Christi, City of | 12-057 | County Constable (Pct 2) | Corpus Christi | TX | Ge | ** | ** |
| ** | Corpus Christi, City of | 12-052 | County Constable (Pct 3) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 12-056 | County Constable (Pct 4) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 12-054 | County Constable (Pct 5) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-000 | Corpus Christi PD (Agency | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-081 | Corpus Christi PD (Det) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-082 | Corpus Christi PD (CID 2) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-037 | Corpus Christi PD (ID Div | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 03-001 | Corpus Christi PD (Info 1 | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 03-002 | Corpus Christi PD (Info 2 | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-103 | Corpus Christi PD (Narc 1 | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-023 | Corpus Christi PD (Pat 1) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-021 | Corpus Christi PD (Pat 1) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-0-24 | Corpus Christi PD (Pat 2) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-022 | Corpus Christi PD (Pat 2) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-043 | Corpus Christi PD (Pat 3) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-044 | Corpus Christi PD (Pat 3) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-048 | Corpus Christi PD (Pat 4) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-025 | Corpus Christi PD (Sup 1) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-045 | Corpus Christi PD (Sup 2) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-121 | Corpus Christi PD (Tac 1) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-122 | Corpus Christi PD (Tac 2) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-115 | Corpus Christi PD (Tac 3) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-063 | Corpus Christi PD (Traffi | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-061 | Corpus Christi PD (Traffi | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-062 | Corpus Christi PD (Traffi | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-101 | Corpus Christi PD (Vice 1 | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 02-102 | Corpus Christi PD (Vice 2 | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 12-000 | Nueces Sheriff (Agency) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 12-086 | Nueces Sheriff (Car to ca | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 12-090 | Nueces Sheriff (Car to ca | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 12-041 | Nueces Sheriff (Dispatch) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 12-082 | Nueces Sheriff (Info) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 12-042 | Nueces Sheriff (Patrol) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 10-000 | Civil Defense (Agency) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 10-021 | Civil Defense (Disasters) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 10-023 | Civil Defense (Liason) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 10-022 | Civil Defense (Safety) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 09-141 | Countywide (Channel #1) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 09-142 | Countywide (Channel #2) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 09-143 | Countywide (Channel #3) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 09-144 | Countywide (Channel #4) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 09-151 | Intercity (Channel #1) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 09-152 | Intercity (Channel #2) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 09-153 | Intercity (Channel #3) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 10-025 | Law Enforcement (Command) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 10-026 | Law Enforcement (Tac 1) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 10-027 | Law Enforcement (Tac 2) | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 12-123 | Nueces County Parks Dept. | Corpus Christi | TX | GE | ** | ** |
| ** | Corpus Christi, City of | 10-024 | Corpus Christi (PIO) | Corpus Christi | TX | GE | ** | ** |