Amateur Radio Callsigns in ZIP Code: 61011
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KG9OQ | CLARK MATHER, NANCY A | CALEDONIA | IL | United States |
| WA9TTY | SELLICK, TERRY J | Caledonia | IL | United States |
| WX9I | MOSHER, TIMOTHY S | Caledonia | IL | United States |
| KC9FAI | ROSANDER, ROBERT J | CALEDONIA | IL | United States |
| KC9HBL | Leipzig, Robert L | Caledonia | IL | United States |
| KC9UQK | MLSNA, MATT A | CALEDONIA | IL | United States |
| K9CBW | WHITE, CURTIS B | Caledonia | IL | United States |
| KD9TXO | Lee 790, Adam J | Caledonia | IL | United States |
| KE9BKO | Byrnes, Kevin M | Caledonia | IL | United States |