Illinois Scanner Frequencies
Mercer County
| Frequency | CallSign | DBA/Licensee | City |
| 153.0050 | WQLY684 | FYRE LAKE NATIONAL GOLF CLUB | SHERRARD |
| 153.4850 | WPNQ326 | Galesburg Hospital Ambulance S | ALEDO |
| 153.7400 | WPQF605 | MERCER, COUNTY OF | ALEDO |
| 153.8300 | WQL689 | RIVOLI FIRE DEPT | NEW WINDSOR |
| 153.8900 | WPXB680 | KEITHSBURG CITY OF | KEITHSBURG |
| 154.1000 | WNHJ648 | MERCER, COUNTY OF | ALEDO |
| 154.1000 | WNHJ648 | MERCER, COUNTY OF | ALEDO |
| 154.1000 | WNHJ648 | MERCER, COUNTY OF | JOY |
| 154.1000 | WNHJ648 | MERCER, COUNTY OF | VIOLA |
| 154.1900 | KNDJ435 | SEATON FIRE PROTECTION DISTRIC | SEATON |
| 154.1900 | KNFV896 | GREENE TOWNSHIP FIRE PROTECTIO | MATHERVILLE |
| 154.1900 | KNFV896 | GREENE TOWNSHIP FIRE PROTECTIO | VIOLA |
| 154.1900 | WPEH963 | Mercer, County Of EMER TELE SY | Aledo |
| 154.1900 | WPEH963 | Mercer, County Of EMER TELE SY | ELIZA |
| 154.1900 | WPEH963 | Mercer, County Of EMER TELE SY | JOY |