Amateur Radio Callsigns in ZIP Code: 51537
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| K0ZQ | Amdor Jr, John E | Harlan | IA | United States |
| KB0MGT | SAUNDERS, TERRY L | HARLAN | IA | United States |
| N3VBS | HOWARD, TERRY | Harlan | IA | United States |
| WA0EDF | HOLDEMAN, WAYNE J | Harlan | IA | United States |
| WD0HGN | WUNDER, GAIGE L | Harlan | IA | United States |
| WD0HGO | WUNDER, LINDA E | Harlan | IA | United States |
| KC0TZC | Behrendt, SHERRY L | HARLAN | IA | United States |
| KE0IAO | Sciranko, Rick | Harlan | IA | United States |