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Radio Frequencies for Emergency Services

Last Update: by the Emergency Services Center Developer

pinNeed to Land a Helicopter! This is the frequency you'll need.
pinRadio assignments and contact methods for county fire - rescue units.


to BCN Emergency Services Page


For the purposes of the professional rescuer and the amatuer listener, radio frequencies used in Boulder County and surrounding areas are being provided here.
Law enforcement frequencies are not provided.

Accuracy is not guaranteed. Corrections and suggestions are welcomed.
A partial entry means that I'm waiting for you to tell me!
thanks to Galen Koepke of High Country FD for more updates

Transmit Receive CTCSS Designation Purpose Call Sign
154.325 151.355 179.9 RED One
(repeater)
Main Fire Dispatch: Boulder County & City
[Mead Repeater]
1800 & 2500
154.325 154.325 179.9 RED One
(simplex)
Main Fire Dispatch: Boulder County & City 1800 & 2500
154.205 154.205 179.9 RED Two Fire Car to Car, Boulder City 25XX
154.415 154.415 179.9 RED Three Fire Car to Car, Boulder County County-wide Emergency Operations
154.430 154.175 179.9 LFB #1
(repeater)
Dispatch: Longmont City Fire 2100
154.175 154.175 179.9 LFB #2
(simplex)
Car to Car: Longmont City Fire 21XX
155.385 155.385 Unknown LFD Car to Car: Louisville 37XX
155.100 155.100 179.9 Lyons Lyons Fire Department 4000
  Rural Rescue  
155.205 155.205 Carrier BES Boulder Emergency Squad 3100
155.160 155.160 Carrier MRA Mountain Rescue Association 1900 & State-wide Emergency Operations
155.235 155.235 Carrier RMR 2 Rocky Mountain Rescue 19XX
  Rural Fire  
153.890 153.890 179.9 BRFPD Boulder Rural Fire Protection District 2300
154.160 154.160 179.9 CFD Cherryvale Fire Department 2400
151.745 151.745 Unknown CFD 2 Cherryvale Fire Department(Car-to-Car) 24XX
153.935 153.935 Unknown CCFPD Coal Creek Fire Protection District 5800
154.145 154.145 100.0 HCFPD High Country Fire Protection District 5700 & Gilpin County Emergency Operations
154.355 154.355 179.9 MVFPD Mountain View Fire Protection District 2200
150.805 151.205 179.9 MVFPD 2 Mountain View Fire Protection District
(Car-to-Car)
22XX
154.250 154.250 179.9 SLFD Tach Sugar Loaf Fire Department 55XX
153.830 153.830 179.9 RED Four
(5 watt limit)
Fire Packset to Packset, Boulder County County-wide Emergency Operations
154.280 154.280 Carrier pinFERN Fire Emergency Radio Network: Mutual Aid, State Wide LZ coordination State-wide Emergency Operations
122.280 122.280 Carrier pinMARS Fire & EMS: Ground to Aircraft, Air Tankers & Air Ambulance State-wide Emergency Operations
154.295 154.295 Carrier FERN 2 Fire Emergency Radio Network: Mutual Aid State-wide Emergency Operations
154.265 154.265 Carrier FERN 3 Fire Emergency Radio Network: Mutual Aid State-wide Emergency Operations
122.925 122.925 Carrier BCSD AIR Boulder County Emergency Services Aircraft 500
153.935 153.935 173.8 JeffCo Fire Jefferson County Fire Channel 1 5800
460.575 460.575 Unknown SWAC South West Adams County Fire District
156.015 153.845 100.0 Gilpin Fire #1 Dispatch & Car to Car: Gilpin County
153.845 153.845 100.0 Gilpin Fire by-pass Car to Car: Gilpin County
153.965 154.010 Unknown BFD Dispatch: Berthoud Fire
154.010 154.010 Unknown BFD Car to Car: Berthoud Fire
151.340 151.340 151.4 CSFS Colorado State
Forest Service
5900
169.175 169.175 179.9 USFS United States
Forest Service
5900
160.005 153.605 Unknown Pridemark Paramedics Pridemark:
Dispatch & Car to Car
Pridemark 1 through 21
154.340 154.340 Carrier HERN Hospital Emergency Radio Network State Wide coordination
160.455 160.455 Carrier UP Railroad UP Railroad State-wide Emergency Operations
Transmission on the EMS frequency listed below requires different CTCSS sidetone frequencies to reach different facilities.
155.280 155.280 179.9 EMS One Paramedic:
Car to Car
155.280 155.280 103.5 EMS One Boulder Community Hospital
155.280 155.280 131.8 EMS One Longmont United Hospital
155.280 155.280 118.8 EMS One Avista Hospital
155.280 155.280 Unknown EMS One Wardenburg Student Health Center

Last Update: by the Emergency Services Center Developer
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