Illinois State Frequencys
| County | Location | Primary Freq | Other Freq. |
| Cass | |||
| Champaign | Urbana | 444.100 | 147.060 |
| Christian | Taylorville | 146.955 (79.7) | |
| Clark | |||
| Clay | |||
| Coles | Cadwell | 146.655 | |
| Crawford | |||
| Cumberland | |||
| DeWitt | Clinton | 146.985 | |
| Douglas | Cadwell | ||
| Edgar | |||
| Effingham | Effingham | 146.895 (110.9) | 444.175 (110.9) |
| Jasper | Newton | 145.490 | |
| Lawrence | |||
| Macon | Decatur | 443.800 (123.0) | 444.250 (123.0) |
| Marshall | Toluca | 146.895 (103.5) | |
| Mason | |||
| Menard | Athens | 146.805 | |
| Morgan | Jacksonville | 146.775 | |
| Moultrie | Cadwell | 146.655 | |
| Piatt | Monticello | 146.925 | |
| Richland | |||
| Sangamon | Springfield | 147.315 | 146.685 |
| Schuyler | |||
| Scott | |||
| Shelby | Cadwell | 146.655 | |
| Stark | Peoria | 146.760 | 444.200 |