Amateur Radio Callsigns in ZIP Code: 78543
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KD5AKD | PEREZ JR, HECTOR S | ELSA | TX | United States |
| KD5BBI | PEREZ, SOFIA | ELSA | TX | United States |
| N5CHO | YBARRA, NATIVIDAD F | ELSA | TX | United States |
| WZ3N | SCHUSTER JR, OTTO M | ELSA | TX | United States |
| N5HS | PEREZ, HECTOR S | Elsa | TX | United States |
| KG5RDM | Foran, Joseph W | Elsa | TX | United States |
| KI5BRJ | Griffith Jr, Paul Z | Elsa | TX | United States |