Amateur Radio Callsigns in ZIP Code: 45312
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KB8JHY | BENSINGER SR, THOMAS R | CASSTOWN | OH | United States |
| N8HIL | HOYLE, ROBERT C | Casstown | OH | United States |
| AC7JN | Karipides, David D | Casstown | OH | United States |
| KE8EMI | Catlin, Linda D | Casstown | OH | United States |
| KE8NTZ | Tavenner, Eugene F | Casstown | OH | United States |
| KF8AMK | Wagers, Christopher G | Casstown | OH | United States |