| Cameron County | Cameron County | 26.14311 | -97.5119 | 30 |
| Cameron County | Arroyo City | 26.11702 | -97.51693 | 25 |
| Cameron County | Brownsville | 25.90175 | -97.49748 | 10 |
| Cameron County | Harlingen | 26.19063 | -97.6961 | 25 |
| Cameron County | La Feria | 26.15896 | -97.82389 | 20 |
| Cameron County | Laguna Vista | 26.10091 | -97.29025 | 15 |
| Cameron County | Los Fresnos | 26.07174 | -97.47637 | 15 |
| Cameron County | Rio Hondo | 26.23615 | -97.584 | 25 |
| Cameron County | South Padre Island | 26.11845 | -97.16858 | 25 |
| Federal | Civil Air Patrol | 26.14311 | -97.5119 | 25 |
| Federal | Customs and Border Protection/Immigration and Customs Enforcement | 26.11702 | -97.51693 | 25 |
| Federal | US Coast Guard | 26.11845 | -97.16858 | 30 |
| Amateur Radio | Amateur Radio | 26.11702 | -97.51693 | 25 |
| Amateur Radio | Blue Town ARES District 15 / RACES District 81 | 26.06702 | -97.81693 | 30 |
| Amateur Radio | Brownsville ARES District 15 / RACES District 81 | 25.96422 | -97.5195 | 20 |
| Education | Brownsville Independent School District | 26.11702 | -97.51693 | 25 |
| Amateur Radio | Harlingen ARES District 15 / Races District 81 | 26.19802 | -97.65993 | 15 |
| Education | Harlingen Independent School District | 26.19241 | -97.69043 | 30 |
| Education | La Feria Independent School District | 26.15896 | -97.82389 | 5 |
| Education | Los Fresnos Independent School District | 26.07174 | -97.47637 | 5 |
| Amateur Radio | Port Isabel ARES District 15 / Races District 81 | 26.06758 | -97.22136 | 10 |
| Amateur Radio | South Padre Island | 26.09758 | -97.16136 | 30 |
| Education | University of Texas Rio Grande Valley | 25.90175 | -97.49748 | 20 |
