Illinois Department of Natural Resources (IDNR) (Illinois)
Last Updated: July 10, 2025, 22:44 pm UTCFrequencies
Illinois Department of Natural Resources (IDNR)
Statewide
| STARCOM21 Statewide Illinois Project 25 Phase II | Main Communications system for INDR Police (Conservation). |
| Frequency | License | Type | Tone | Alpha Tag | Description | Mode | Tag |
|---|---|---|---|---|---|---|---|
| 151.280 | KA2864 | RM | IDNR South | Central/Southern Parks (varying tones) | FMN | Public Works | |
| 151.280 | KA2864 | M | CSQ | IDNR Statewide | Maintenance/Forestry (Statewide) | FMN | Public Works |
| 151.250 | KA2864 | RM | IDNR Southern | Southern Areas | FMN | Public Works | |
| 151.445 | KA2864 | RM | IDNR Northern | Northern Areas | FMN | Public Works | |
| 154.7025 | KA2864 | M | IDNR Portables | Portables | FMN | Law Dispatch | |
| 171.425 | KA2864 | M | IL DNR MX 1 | LE VRS - mobile extenders (Old) | FMN | Law Dispatch | |
| 172.275 | WPIW484 | M | IL DNR MX 2 | LE VRS - mobile extenders (Old) | FMN | Law Dispatch |
Region 1 - Northwest IL
Region 1 - Northwest IL
Starved Rock State Park (Utica)
| STARCOM21 Statewide Illinois Project 25 Phase II | Conservation Police are using **Dist 17 Disp A (9019) for dispatch and **DNR District 6 (1278) for car-to-car. May also use other **Dist 17 channels (Disp B, Car-to-Car, Detail A, etc) as necessary for details or operations. The non-law enforcement DNR units are on 151.28 (usually 123.0 PL) |
Wildlife Prairie State Park
Region 2 - Northeast IL
Illinois Beach State Park (Zion)
Iroquois County Conservation Center
Hunting area; see the Wiki for Actual Conservation Officer Radio Channel Plan