Amateur Radio Callsigns in ZIP Code: 53125
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| AD4RN | ROWLEY, SCOTT E | FONTANA | WI | United States |
| KA9EXT | WATKINS, WALTER R R | FONTANA | WI | United States |
| KB9NCB | JANZEN, MARIANN C | FONTANA | WI | United States |
| KB9OLD | Maresso, Steven C | Fontana | WI | United States |
| KC9PY | BEHRENS, CURTISS K | Fontana | WI | United States |
| KD4WWY | ROWLEY, ANN M | FONTANA | WI | United States |
| KD9FLH | MARESSO, BRIAN S | Fontana | WI | United States |