Amateur Radio Callsigns in ZIP Code: 45501
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| W8KKU | MARTY, CHARLES W | Springfield | OH | United States |
| W8OG | CLARK COUNTY AMATEUR RADIO ASSOC | Springfield | OH | United States |
| KE8PHY | Ward, Roger A | Springfield | OH | United States |
| KE8SRW | Eadler, Christopher J | Springfield | OH | United States |
| KE8YSX | KING, SCOTT | SPRINGFIELD | OH | United States |