Illinois Scanner Frequencies
Stephenson County
| Frequency | CallSign | DBA/Licensee | City |
| 35.7000 | KBX310 | STAMM FARM SYSTEMS INC | LENA |
| 39.5000 | KSA467 | STEPHENSON, COUNTY OF | FREEPORT |
| 39.5000 | KSA467 | STEPHENSON, COUNTY OF | LENA |
| 45.4400 | KRZ854 | STEPHENSON, COUNTY OF | FREEPORT |
| 46.1000 | KNIK975 | CEDARVILLE FIRE PROTECTION DIS | CEDARVILLE |
| 46.1000 | KNIK975 | CEDARVILLE FIRE PROTECTION DIS | MCCONNELL |
| 46.1000 | WNYM821 | LENA FIRE PROTECTION DISTRICT | LENA |
| 46.1000 | WNZL342 | WINSLOW FIRE PROTECTION DISTRI | WINSLOW |
| 47.1400 | WPPB320 | State of Illinois, Department | ELEROY |
| 47.3400 | WPPB320 | State of Illinois, Department | ELEROY |
| 72.1400 | WQLY433 | Freeport School District # 145 | Freeport |
| 72.1400 | WQLY433 | Freeport School District # 145 | Freeport |
| 72.2200 | WQLY433 | Freeport School District # 145 | Freeport |
| 72.2200 | WQLY433 | Freeport School District # 145 | Freeport |
| 72.3000 | WQLY433 | Freeport School District # 145 | Freeport |
