Federal Government / Military (Illinois)

Last Updated: July 29, 2023, 4:25 am

Marine VHF Channels Database Page
Mississippi River Monitoring Wiki Page


U.S. Forest Service

Shawnee National Forest
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
170.500 RM 6CA NAC SNF BaldKnob Bald Knob P25 Federal
170.500 RM 788 NAC SNF WillHill Williams Hill P25 Federal
168.675 M 103.5 PL SNF Simplex Simplex FMN Federal
168.675 RM 103.5 PL SNF BldKnob2 Bald Knob [Ch 2] FMN Federal
168.675 RM 103.5 PL SNF WlmsHil2 Williams Hill [Ch 3] FMN Federal
168.675 RM 103.5 PL SNF RoseBud Rose Bud/Gum Ridge [Ch 4] FMN Federal
168.675 RM 103.5 PL SNF BeanRidg Bean Ridge [Ch 5] FMN Federal
168.675 RM 103.5 PL SNF BldKnob3 Bald Knob Linked [Ch 6] FMN Federal
168.675 RM 103.5 PL SNF WlmsHil3 Williams Hill Linked [Ch 7] FMN Federal
168.200 BM CSQ SNF Tac 2 Tactical 2 [Ch 8] FMN Federal
166.675 BM CSQ SNF Air Tac 1 Air Tactical 1 [Ch 9] FMN Federal
169.150 BM CSQ SNF Air Tac 2 Air Tactical 2 [Ch 10] FMN Federal
168.625 BM CSQ SNF AirGuard Air Guard [Ch 11] FMN Federal
163.100 BM 114.8 PL SNF Common1 Common Use 1 [Ch 12] FMN Federal
168.350 BM 127.3 PL SNF Common2 Common Use 2 [Ch 13] FMN Federal
168.650 BM CSQ SNF Flight Flight Following [Ch 14] FMN Federal
168.175 F 192.8 PL SNF BldKnob1 Bald Knob to Williams Hill: Link FMN Federal
168.175 F 173.8 PL SNF WlmsHil1 Williams Hill to Bald Knob: Link FMN Federal

National Park Service

National Parks - Abe Lincoln Home
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
164.825 RM NPS LincHome National Park Service (or 168.175 in) FMN Federal

US Military

Illinois Civil Air Patrol

Units in Illinois wing of CAP are called "Red Fox" (Wing Tactical call)
Complete CAP Channel Plan

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
148.125 RM CAP IL P25 Primary Digital P25 Military
148.125 RM CSQ CAP IL Analog Primary Repeater FMN Military
148.150 RM CAPIL BckpP25 Secondary Repeaters P25 (Multiple Locations) P25 Military
148.150 RM CSQ CAPIL BckupAn Secondary Repeaters analog (Multiple Locations) FMN Military
Scott Air Force Base (Mascoutah)

Located in St. Clair County, IL, near St. Louis, MO; home of Mid-America Airport. See SAFB Page

Scott Air Force Base
Project 25 Phase I
US Army Corps of Engineers
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
412.875 M AcoE HH 1 Lock and Dam/Corp Vessel-On Board [Handhelds Ch 1] FMN Military
407.5625 M AcoE HH 2 Lock and Dam/Corp Vessel-On Board [Handhelds Ch 2] FMN Military
408.875 M AcoE HH 3 Lock and Dam/Corp Vessel-On Board [Handhelds Ch 3] FMN Military
409.875 M 127.3 PL AcoE HH 4 Lock and Dam/Corp Vessel-On Board [Handhelds Ch 4] FMN Military
157.125 BM Marine Ch 8 District Marine Radio Ops [Marine Ch. 82A] FM Military
163.4125 RM 103.5 PL ACoE LD SIL Lock and Dam (Alton?, Clinton County) FMN Military
163.4125 RM 127.3 PL ACoE LD RI Lock and Dam - Rock Island Area FMN Military
163.4375 M ACoE Lk c2c Lakes / Reserviors / Car-to-Car FMN Military
163.4375 RM 127.3 PL ACoE LD14 Coralville Reservoir Rangers - Lock and Dam 14 FMN Military