Amateur Radio Callsigns in ZIP Code: 30471
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KE4QJF | DENISON, ROBERT V | Twin City | GA | United States |
| N4SFU | HILL, RONALD L | Twin City | GA | United States |
| KJ4MBC | Hill, Karen A | Twin City | GA | United States |
| KJ4MKS | Southeastern Amateur Radio Association | Twin City | GA | United States |
| KJ4YEK | Smoyer III, John H | Twin City | GA | United States |
| KM4ZYU | Smoyer, Trent C | Twin City | GA | United States |
| KN4TOJ | WHEELER JR, HENRY T | TWIN CITY | GA | United States |