Amateur Radio Callsigns in ZIP Code: 78597
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| K3KG | SATTERTHWAITE III, JOHN W | SOUTH PADRE ISLAND | TX | United States |
| KD0TNK | Cave, Brice C | South Padre Island | TX | United States |
| K9APT | GELETZKE, GERALD W | South Padre Island | TX | United States |
| N1JMH | HENRY, JORDAN M | South Padre Island | TX | United States |
| N5OLA | Everett, William A | South Padre Island | TX | United States |