Colorado Federal (Colorado)

Last Updated: November 11, 2023, 10:26 am

Frequencies

Bureau of Indian Affairs

Southern Ute Agency
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
172.750 RM 100.0 PL BIA S Ute Fire Fire Dispatch FMN Federal
163.175 M 77.0 PL BIA S Ute FD T1 Fire Tac 1 FMN Federal
Ute Mountain Agency

The Ute Mountain Tribe and Indian Reservation is located in extreme southwestern Colorado.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
169.725 RM 501 NAC BIA Police BIA Police P25e Law Dispatch
172.450 RM 103.5 PL BIA Ute Fire Fire Dispatch FMN Federal

Bureau of Land Management

Colorado River Valley Field Office
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
169.775 RM 156.7 PL BLM Sunlight Sunlight FMN Federal
169.775 RM 162.2 PL BLM Castle Castle Peak FMN Federal
169.775 BM 77.0 PL BLM Lookout Lookout Mountain Base Station FMN Federal
172.1125 RM 123.0 PL BLM Rabt Vly Rabbit Valley FMN Federal
172.1125 BM 156.7 PL BLM Lnds End Lands End Base Station FMN Federal
172.1125 RM 173.8 PL BLM Blk Rdg Black Ridge FMN Federal
172.1125 RM 179.9 PL BLM Dgls Pas Douglas Pass FMN Federal
172.1125 RM 186.2 PL BLM Gateway Gateway (Pinon Mesa) FMN Federal
Craig District
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
169.625 RM BLM Craig East East Zone FMN Federal
172.725 RM BLM Craig North North Zone FMN Federal
173.675 RM BLM Craig South South Zone FMN Federal
Montrose Field Office
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
170.025 B 156.7 PL BLM Smelter Durango - Smelter Base FMN Federal
170.025 RM 192.8 PL BLM Oak Brsh Durago - Oak Brush FMN Federal
168.225KAC435 RM 77.0 PL BLM Montrose Montrose Office FMN Federal
170.025KAC435 RM 107.2 PL BLM Raspbery Montrose - Raspberry Ridge FMN Federal
170.025KAC435 RM 167.9 PL BLM La Salle Montrose - Manti La Salle FMN Federal
170.025KAC435 RM 179.9 PL BLM Nrth Mtn Montrose - North Mountain FMN Federal
170.025KAC435 RM 179.9 PL BLM No Mtn B Montrose - North Mountain Base FMN Federal
170.025KAC435 RM 186.2 PL BLM Abajo Montrose - Abajo UT FMN Federal
170.025KAC435 RM 71.9 PL BLM Jumbo Montrose - Jumbo Mountain FMN Federal
168.350 M CSQ BLM DRC Tac 2 DRC Tactical 2 FMN Federal
Southern Colorado
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
173.675 141.3 PL Pisgah Pisgah FMN Federal
173.675 156.7 PL Methodist Methodist/Direct FMN Federal
Statewide Operations
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
168.225 BM 156.7 PL BLM Mesa Mesa County Direct FMN Federal
168.425 M 136.5 PL BLM Direct Statewide Direct FM Federal

Denver Federal Buildings

Denver Federal Center
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
410.625 RM 125 NAC DEN Fed Center Denver Federal Center P25 Federal
413.050 M 0F0 NAC DFC Security Denver Federal Center Building Security P25 Security
Federal Reserve Bank of Kansas City - Denver Branch
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
406.6625 RM 210 NAC Federal Reserve Federal Reserve Bank of Kansas City - Denver Branch P25E Federal
Other Denver Federal Networks
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
407.575 RM 345 NAC NAC345 Net NAC345 Voice Net (or Repeater link) P25 Federal
408.175 RM 345 NAC NAC345 Net NAC345 Voice Net (or Repeater link) P25 Federal
409.775 RM 345 NAC NAC345 Net NAC345 Voice Net (or Repeater link) P25 Federal

Department of Commerce

National Institute of Standards and Technology
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
410.700 RM 293 NAC NIST Security NIST Security P25 Security
National Severe Storms Laboratory (NSSL)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
171.9375 BM NSSL National Severe Storm Lab FMN Federal

Department of Energy

Western Area Power Alliance (WAPA)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
167.925 RM 555 NAC WAPA Helo Ops1 Helicopter Dispatch & Operations - Loveland P25 Federal
167.975 BM 555 NAC WAPA Helo Ops2 Helicopter Operations P25 Federal

Department of Health and Human Services

Centers for Disease Control and Prevention (CDC)
Motorola Federal Solutions
Project 25 Phase II
The CDC's Division of Vector-Borne Diseases located in Fort Collins operates on this system.

Department of Homeland Security

Customs and Border Protection - Denver International Airport
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
166.5875 BM 301 NAC CBP DIA Ops Operations P25 Federal
Federal Emergency Management Agency - Denver
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
407.525 RM 421 NAC NAC421 FEMA? NAC421 (heard in Denver) P25E Federal
407.6625 RM 421 NAC FEMA Chan 5/6 FEMA Chan 5/6 (heard in Denver) P25E Federal
407.800 RM 421 NAC NAC421 FEMA? NAC421 (heard in Denver) P25E Federal
410.4625 RM 421 NAC FEMA Chan 9/10 FEMA Chan 9/10 (heard in Denver) P25E Federal
Federal Protective Service
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
407.000 BM 201 NAC FPS Denver Denver Area Operations P25E Federal
408.200 RM 201 NAC FPS Denver Denver Area Operations P25E Federal
410.800 RM 125 DPL FPS FtColins Fort Collins Area Operations FMN Federal
Immigration and Customs Enforcement - Aurora
ICE Denver Contract Detention Facility
DMR Motorola Capacity Plus Single Site (TRBO)
Contract detention center for ICE in Aurora
Immigration and Customs Enforcement - Denver International Airport
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
163.625 BM 151.4 PL ICE DIA Ops Operations FMN Federal
Secret Service - Denver
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
164.400 BM 001 NAC USSS Papa Secret Service - channel Papa (heard in Denver) P25E Federal
165.375 BM 001 NAC USSS Charlie Secret Service - Charlie CP (heard in Denver) P25E Federal
Transportation Security Administration - Colorado Springs Airport
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
172.900 RM 01F NAC TSA COS Operations P25 Federal
Transportation Security Administration - Denver International Airport
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
406.7375 RM 016 NAC TSA DIA TSA DIA Checkpoint Operations P25E Federal
411.2875 M 016 NAC TSA DIA TSA DIA Checkpoint Operations P25E Federal
411.4875 M 016 NAC TSA DIA TSA DIA Checkpoint Operations P25E Federal
411.5375 M 016 NAC TSA DIA TSA DIA Checkpoint Operations P25E Federal
Transportation Security Administration - Grand Junction Airport
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
169.300 RM TSA GJT Ops Operations P25 Federal

Department of Justice

Denver Federal/Non-Federal Interoperability

This is a linked system with all frequencies carrying the same radio traffic simultaneously. This system is part of the Department of Justice "25 Cities Project"

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
162.975 M 653 NAC DEN IO Input? Denver Interop - possible input frequency P25E Interop
167.2625 RM 653 NAC DEN IO West Denver Interop West P25E Interop
170.6625 RM 653 NAC DEN IO North Denver Interop North P25E Interop
171.4375 RM 653 NAC DEN IO Central Denver Interop Central P25E Interop
171.9875 RM 653 NAC DEN IO East Denver Interop East P25E Interop
172.1875 RM 653 NAC DEN IO South Denver Interop South P25E Interop
Other Denver Federal Networks
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
165.300 RM 312 NAC NAC312 Net NAC312 Federal Net P25E Interop
169.300 RM 312 NAC NAC312 Net NAC312 Federal Net P25E Interop
169.600 RM 312 NAC NAC312 Net NAC312 Federal Net P25E Interop
169.675 RM 312 NAC NAC312 Net NAC312 Federal Net P25E Interop
170.800 RM 312 NAC NAC312 Net NAC312 Federal Net P25E Interop
171.175 RM 312 NAC NAC312 Net NAC312 Federal Net P25E Interop
171.500 RM 312 NAC NAC312 Net NAC312 Federal Net P25E Interop
171.950 RM 312 NAC NAC312 Net NAC312 Federal Net P25E Interop
172.150 RM 312 NAC NAC312 Net NAC312 Federal Net P25E Interop
172.300 RM 312 NAC NAC312 Net NAC312 Federal Net P25E Interop
172.7875 RM 312 NAC NAC312 Net NAC312 Federal Net P25E Interop
170.100 RM 400 NAC NAC400 Net NAC400 Federal Net P25E Interop
170.625 RM 400 NAC NAC400 Net NAC400 Federal Net P25E Interop
170.675 RM 400 NAC NAC400 Net NAC400 Federal Net P25E Interop
171.325 RM 400 NAC NAC400 Net NAC400 Federal Net P25E Interop
172.2375 RM 400 NAC NAC400 Net NAC400 Federal Net P25E Interop
173.0125 RM 400 NAC NAC400 Net NAC400 Federal Net P25E Interop
Federal Bureau of Investigation - Denver
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
163.100 M 167 NAC FBI Denver FBI Denver Operations (Common Federal) P25 Federal
167.4625KAC905 RM 167 NAC FBI Security FBI Building Security (8000 E 36th Ave) P25e Federal
167.4875 M 167 NAC FBI Denver FBI Denver Operations P25E Federal
167.5125 M 167 NAC FBI Denver FBI Denver Operations P25E Federal
167.5625 M 167 NAC FBI Denver FBI Denver Operations P25E Federal
167.5875 M 167 NAC FBI Denver FBI Denver Operations P25E Federal
167.6875 M 167 NAC FBI Denver FBI Denver Operations P25E Federal
167.7375 M 167 NAC FBI Denver FBI Denver Operations P25E Federal
167.7875 M 167 NAC FBI Denver FBI Denver Operations P25E Federal
Marshals Service
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
170.750 RM 293 NAC US Mrshl Crt Federal Courthouse P25 Federal

Department of Labor

Collbran Job Corps
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
467.925 M 110.9 PL CollbranJobCorps Operations FMN Federal

Department of the Treasury

United States Mint - Denver
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
166.275 RM 293 NAC US Mint Police US Mint Police P25 Federal
170.000 M 293 NAC US Mint Police US Mint Police P25 Federal
170.100 M 293 NAC US Mint Police US Mint Police P25 Federal

Department of Veterans Affairs

Fort Logan National Cemetery
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
170.5875 RM CSQ Ft Lgn Nt Cm Cemetery Operations FMN Federal
VA Medical Center - Denver
Rocky Mountain Regional VA Medical Center
Project 25 Phase II
The VA medical center uses this system.

Federal Bureau of Prisons

Federal Correctional Institution Englewood

The FCI Englewood is located in Littleton near the intersection of Highwawy 285 and South Kipling.

Federal Correctional Institution - Englewood
Project 25 Phase I
Communications take place on this P25 system.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
411.050 B FCI Eng Alrm Automated Alarm Paging System FM Federal
Federal Correctional Institution Florence
Federal Correctional Complex Florence
Motorola Type II SmartZone
This facility uses this system.
Federal Prison Camp Florence
Federal Correctional Complex Florence
Motorola Type II SmartZone
This facility uses this system.
United States Penitentiary Administrative Maximum Facility (ADX)
Federal Correctional Complex Florence
Motorola Type II SmartZone
This facility uses this system.
United States Penitentiary Florence High
Federal Correctional Complex Florence
Motorola Type II SmartZone
This facility uses this system.

Fish and Wildlife Service

Arapaho National Wildlife Refuge
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
169.625 RM CSQ ANWR Indep S Arapaho National Wildlife Refuge Secondary Independence FMN Federal
172.375 RM CSQ ANWR OWL MT Arapaho National Wildlife Refuge Primary, Owl Mtn FMN Federal
Browns Park National Wildlife Refuge
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
163.3375 RM 110.9 PL BPNWR Ops Operations FMN Federal
Rocky Mountain Arsenal National Wildlife Refuge
State of Colorado DTRS
Project 25 Phase I
Rocky Mountain Arsenal National Wildlife Refuge primarily operates on DTRS

Forest Service

Cimarron & Comanche National Grasslands

The Pike and San Isabel National Forests & Cimarron and Comanche National Grasslands (PSICC) covers three million acres.  PSICC is a busy urban national forest that has the Front Range and the majority of fourteen thousand foot peaks in Colorado, yet also contains the wide-open grasslands of eastern Colorado and western Kansas. Both  grasslands are managed by Pike and San Isabel National Forests Cimarron and Comanche National Grasslands (PSICC).

Radio sites are located at: Tator Butte, Picket Wire, Timpas, Springfield, La Junta,  and Elkhart Kansas

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
169.900 RM USFS CCNG Ops 1 Grassland Operations 1 FMN Federal
170.500 RM USFS CCNG Ops 2 Grassland Operations 2 FMN Federal
168.350 M CSQ USFS CCGN IW Net Intergovernmental Work Net FMN Federal
168.6125 M CSQ USFS CCNG Work Work Crew FMN Federal
Grand Mesa/Uncompaghre/Gunnison National Forest

The Grand Mesa, Uncompahgre and Gunnison National Forests are a combination of separate National Forests located on the western slope of the Colorado Rockies. These three forests combined cover almost 3 million acres of National Forest System land in the central and southern Rocky Mountains, an area that lies south of the Colorado River and west of the Continental Divide.

Radio sites are located at Bald Mountain, Montpelier and Pilot Knob

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
164.125 RM 123.0 PL USFS GMUG Montrs Montrose Office FMN Federal
170.4625 RM USFS GMUG Ops Forest Operations FMN Federal
169.2875 M BLM/FSFireTc BLM/USFS Fire Tactical FMN Federal
172.325 BM USFS GMUG WX Weather Reports FMN Federal
Gunnison
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
164.800 BM 127.3 PL USDA Gunnisn Operations FMN Federal
Medicine Bow-Routt National Forests

The Medicine Bow-Routt National Forests and Thunder Basin National Grassland cover nearly 2.9 million acres from north central Colorado to central and northeastern Wyoming.

Radio sites are located at: (169.600) Mount Werner, Cedar, Green Ridge, Blue Ridge, Dunckley, Sand Mountain, Farwell, Storm Peak; (172.375) Owl Mountain, Blackhall, Jelm and Rabbit Ears Pass

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
169.600 RM USFS MBR Ops 1 Forest Operations 1 FMN Federal
172.375 RM USFS MBR Ops 2 Forest Operations 2 FMN Federal
163.7125 M CSQ USFS RNF WorkNet Work Net FMN Federal
Pike & San Isabel National Forests

The Pike & San Isabel National Forests are located southwest of Denver and just west/northwest of Colorado Springs.  The National Forests use several repeaters scattered throughout the forest, so if you find that another PL tone is in use in your area on the same frequency, please send it in and let us know approximately where you were hearing it.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
171.1375 M 123.0 PL PNF Direct Pike Net - Direct FMN Federal
171.1375 RM 103.5 PL PNF Sacramento Pike Net - Sacramento FMN Federal
171.1375 RM 110.9 PL PNF Front Range Pike Net - Front Range FMN Federal
171.1375 RM 136.5 PL PNF Badger Mtn Pike Net - Badger Mountain FMN Federal
171.1375 RM 146.2 PL PNF N Twin Cone Pike Net - North Twin Cone FMN Federal
171.1375 RM 156.7 PL PNF Devils Head Pike Net - Devil's Head FMN Federal
171.1375 RM 167.9 PL PNF Pikes Peak Pike Net - Pike's Peak FMN Federal
171.1375 RM 192.8 PL PNF Port Rptr Pike Net - Portable Repeater FMN Federal
169.900 M 131.8 PL SINF Direct San Isabel Net - Direct FMN Federal
169.900 RM 103.5 PL SIFN Zion Mtn San Isabel Net - Zion Mountain FMN Federal
169.900 RM 103.5 PL SINF Methodist San Isabel Net - Methodist FMN Federal
169.900 RM 110.9 PL SINF Quail Mtn San Isabel Net - Quail Mountain FMN Federal
169.900 RM 131.8 PL SINF Twin Mtn San Isabel Net - Twin Mountain FMN Federal
169.900 RM 136.5 PL SINF South Peak San Isabel Net - South Peak FMN Federal
169.900 RM 146.2 PL SINF Basam San Isabel Net - Basam FMN Federal
169.900 RM 156.7 PL SINF St Charles San Isabel Net - St. Charles Mountain FMN Federal
169.900 RM 167.9 PL SIFN Apishapa San Isabel Net - Apishapa FMN Federal
169.900 RM 192.8 PL SIFN Princeton San Isabel Net - Princeton FMN Federal
168.350 M CSQ PSINF IG Work Intergovernmental Work Net FMN Federal
163.100 M CSQ PSINF Work Pike / San Isabel Work Net FMN Federal
163.7125 M CSQ PSINF Work Pike / San Isabel Work Net FMN Federal
168.6125 BM CSQ PSINF WORK Pike - San Isabel Forest Work FMN Federal
406.425 BM PNF DH Link Devil's Head Repeater Link to 171.1375 FMN Federal
168.050 M 156.7 PL Pike G5 Tac1 Pike Group 5 Fire - Tactical 1 FMN Federal
168.200 M 167.9 PL Pike G5 Tac2 Pike Group 5 Fire - Tactical 2 FMN Federal
168.600 M 192.8 PL Pike G5 Tac3 Pike Group 5 Fire - Tactical 3 FMN Federal
Rio Grande National Forest
Freq's updated 7/2019
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
172.250 RM 123.0 PL RioGnd NF Net Forest Net FMN Federal
172.250 RM 110.9 PL RioGnd NF Boot Boot Mountain FMN Federal
172.250 RM 131.8 PL RioGnd NF Whale Whale HIll FMN Federal
172.250 RM 136.5 PL RioGnd NF Bristo Bristol FMN Federal
172.250 RM 141.3 PL RioGnd NF Circus Circus Rock FMN Federal
172.250 RM 146.2 PL RioGrn NF Greyba Greyback FMN Federal
172.250 RM 151.4 PL RioGnd NF Saquac Saquache FMN Federal
172.250 RM 167.9 PL RioGnd NF Zapata Zapata FMN Federal
172.250 RM 103.5 PL RioGnd NF PRptr Portable Repeater FMN Federal
163.7125 M RioGnd NF Work 1 Work 1 FMN Federal
168.6125 M RioGnd NF Work 2 Work 2 FMN Federal
Roosevelt/Arapaho National Forests & Pawnee National Grasslands

The Roosevelt and Arapaho National Forests, and the Pawnee National Grasslands are located in north central Colorado in the vicinity of the Rocky Mountain National Park.

Most USFS locations use multiple repeaters with no PL on the output. As such, these locations are not included in the database. Site specific locations that use a verified output PL tone will be included as normal. Identifed repeater locations use USFS locations which may or may not be identifiable on a map

Repeater locations
Rosevelt National Forest:
Deadman, Buckhorn, Twin Sisters, Thorodin, Pawnee (Reno Hill), Gunbarrel, Jelm, and Mesa Hill

Arapaho National Forest:
South Zone: Mines, Griffith, Starr. West Zone:  Berthord, Cottonwood, Blue Ridge and Little Gravel

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
169.975 RM CSQ USFS Roosevelt Roosevelt NF FMN Federal
164.100 BM 110.9 PL FoCo Dispatch Fort Collins Dispatch FMN Federal
170.475 RM CSQ USFS Arapaho S Arapaho NF - South FMN Federal
170.475 BM 131.8 PL USFS Arapaho SFD Arapaho NF - South Fire Direct FMN Federal
170.550 BM CSQ USFS Arapaho W Arapaho NF - West FMN Federal
170.550 M 123.0 PL USFS Arapaho WFD Arapaho NF - West Fire Direct FMN Federal
168.725 M CSQ ARP Work Arapaho/Roosevelt/Pawnee - Work Net FMN Federal
168.725 M 123.0 PL ARPWork-C/N Arapaho/Roosevelt/Pawnee - Work Net (Canyon Lake/North Fire) FMN Federal
168.725 M 136.5 PL ARPWork-W Arapaho/Roosevelt/Pawnee - Work Net (West Fire) FMN Federal
163.7125 M CSQ ARP Work-1 Arapaho/Roosevelt/Pawnee - Work 1 FMN Federal
163.7125 M 156.7 PL ARP Work1-CB Arapaho/Roosevelt/Pawnee - Work 1 (Canyon Lake/Boulder Fire) FMN Federal
163.7125 M 151.4 PL ARP Work1-N Arapaho/Roosevelt/Pawnee - Work 1 (North Fire) FMN Federal
168.6125 M 179.9 PL ARP Work2-CL Arapaho/Roosevelt/Pawnee - Work 2 (Canyon Lake Fire) FMN Federal
168.6125 M 151.4 PL ARP Work2-N Arapaho/Roosevelt/Pawnee - Work 2 (North Fire) FMN Federal
166.5625 M 100.0 PL ARPFireTc-CL Arapaho/Roosevelt/Pawnee - Fire Tac (Canyon Lake Fire) FMN Federal
166.5625 M CSQ ARPFireTc-CC Arapaho/Roosevelt/Pawnee - Fire Tac (Clear Creek Fire) FMN Federal
166.5625 M 179.9 PL ARPFireTac-N Arapaho/Roosevelt/Pawnee - Fire Tac (North Fire) FMN Federal
166.5625 M 156.7 PL ARPFireTac-B Arapaho/Roosevelt/Pawnee - Fire Tac (Boulder Fire) FMN Federal
166.5625 M 146.2 PL ARPFireTac-W Arapaho/Roosevelt/Pawnee - Fire Tac (West Fire) FMN Federal
166.5625 M 162.2 PL ARP Tac-1 Arapaho/Roosevelt/Pawnee - Tac 1 (Type 3 IMT) FMN Federal
168.775 M 123.0 PL ARP Tac-2 Arapaho/Roosevelt/Pawnee - Tac 2 (Type 3 IMT) FMN Federal
168.6125 M 131.8 PL ARP Tac-3 Arapaho/Roosevelt/Pawnee - Tac 3 (Type 3 IMT) FMN Federal
169.950 RM 107.2 PL ARP SOA Arapaho/Roosevelt/Pawnee - Scene of Action Repeater (Type 3 IMT FMN Federal
169.975 M 146.2 PL ARP T3 N Dir Arapaho/Roosevelt/Pawnee - North Direct (Type 3 IMT) FMN Federal
170.475 M 100.0 PL ARP T3 S Dir Arapaho/Roosevelt/Panwee - South Direct (Type 3 IMT) FMN Federal
170.550 M 114.8 PL ARP T3 W Dir Arapaho/Roosevelt/Pawnee - West Direct (Type 3 IMT) FMN Federal
168.725 M 141.3 PL ARP T3 Lgstc Arapaho/Roosevelt/Pawnee - Logistics (Type 3 IMT) FMN Federal
406.425 F 123.0 PL Repeater Link USFS Repeater Link FMN Federal
406.525 F CSQ Repeater Link USFS Repeater Link FMN Federal
406.575 F CSQ Repeater Link USFS Repeater Link FMN Federal
San Juan National Forest

The San Juan National Forest covers over 1,878,846 acres in western Colorado. The forest occupies land in ArchuletaConejosDoloresHinsdaleLa PlataMineralMontezumaRio GrandeSan Miguel and San Juan Counties. It borders the Uncompahgre National Forest to the north and the Rio Grande National Forest to the east. The forest covers most of the southern portion of the San Juan Mountains west of the Continental Divide. The forest contains two alpine wilderness areas; the Weminuche and South San Juan, as well as the Piedra Area. The Durango and Silverton Narrow Gauge Railroad passes through the National Forest.

Repeaters are located at forest locations known as:

Central Net:
Missionary, Kennebec, Kendall, Tuckerville, Grassy, Pargin

East Net:
Devil, Oakbrush, Wolf Creek Pass

West Net:
McPhee, Menefee, Benchmark, Abajo

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
169.925 RM 110.9 PL SJNF Central Forest Central FMN Federal
171.500 RM 110.9 PL SJNF West Forest West FMN Federal
173.5375 RM 110.9 PL SJNF East Forest East FMN Federal
169.2875 BM CSQ SJNF Firetac 7 Firetac 7 FMN Federal
166.5625 M CSQ SJNF Tac 1 Tactical 1 FMN Federal
163.7125 BM CSQ SJNF Work 1 R2 Work 1 FMN Federal
168.6125 BM CSQ SJNF Work 2 R2 Work 2 FMN Federal
White River National Forest
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
169.925 M WRNF Direct 1 Direct 1 FMN Federal
169.925 RM 123.0 PL WRNF Lake Hill Lake Hill FMN Federal
169.925 RM 131.8 PL WRNF Corral Corral FMN Federal
169.925 RM 136.5 PL WRNF Lodge Peak Lodge Peak FMN Federal
169.925 RM 141.3 PL WRNF Twilight Twilight FMN Federal
169.925 RM 156.7 PL WRNF Sunlight Sunlight FMN Federal
169.925 RM 167.9 PL WRNF Blue Ridge Blue Ridge FMN Federal
170.525 M WRNF Direct 2 Direct 2 FMN Federal
170.525 RM 110.9 PL WRNF Sand Peak Sand Peak FMN Federal
170.525 RM 118.8 PL WRNF Ptarmigan Ptarmigan FMN Federal
170.525 RM 123.0 PL WRNF Lobo Lobo FMN Federal
170.525 RM 127.3 PL WRNF Castle Peak Castle Peak FMN Federal
170.525 RM 192.8 PL WRNF Cliff Cliff FMN Federal
170.525 RM 94.8 PL WRNF Vail Vail FMN Federal
163.100 M CSQ WRNF Work Net Work Net FMN Federal
164.9875 M CSQ WRNF Fire Tac Fire Tactical FMN Federal

Interagency Fire Dispatch Centers

Craig Interagency Dispatch Center
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
118.725 BM CSQ CO1 A/A 1 CO1 Air/Air 1 AM Federal
128.300 BM CSQ CO1 A/A 2 CO1 Air/Air 2 AM Federal
132.150 BM CSQ CO1 A/A 3 CO1 Air/Air 3 AM Federal
168.6625 BM CO1 A/G 56 CO1 Air/Ground 56 FMN Federal
169.0875 BM CO1 A/G 58 CO1 Air/Ground 58 FMN Federal
126.775 BM CSQ CO2 A/A 1 CO2 Air/Air 1 AM Federal
128.175 BM CSQ CO2 A/A 2 CO2 Air/Air 2 AM Federal
134.400 BM CSQ CO2 A/A 3 CO2 Air/Air 3 AM Federal
166.850 BM CO2 A/G 07 CO2 Air/Ground 07 FMN Federal
167.425 BM CO2 A/G 13 CO2 Air/Ground 13 FMN Federal
Durango Interagency Dispatch Center

The Durango Dispatch Center is the interagency focal point for the mobilization of resources from the San Juan National Forest, Tres Rios Field Office (BLM), Southern Ute Agency (BIA), Ute Mountain Ute Agency (BIA) and Mesa Verde National Park.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
127.325 BM CSQ CO5 A/A 1 CO5 Air/Air 1 AM Federal
134.275 BM CSQ CO5 A/A 3 CO5 Air/Air 3 AM Federal
134.775 BM CSQ CO5 A/A 2 CO5 Air/Air 2 AM Federal
166.850 BM CO5 A/G 07 CO5 Air/Ground 07 FMN Federal
166.9125 BM CO5 A/G 09 CO5 Air/Ground 09 FMN Federal
Fort Collins Interagency Dispatch Center
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
126.025 BM CSQ CO6 A/A 1 CO6 Air/Air 1 AM Federal
124.375 BM CSQ CO6 A/A 2 CO6 Air/Air 2 AM Federal
133.750 BM CSQ CO6 A/A 3 CO6 Air/Air 3 AM Federal
166.9125 BM CO6 A/G 09 CO6 Air/Ground 09 FMN Federal
169.0875 BM CO6 A/G 58 CO6 Air/Ground 58 FMN Federal
Grand Junction Interagency Dispatch Center
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
118.675 BM CSQ CO3 A/A 1 CO3 Air/Air 1 AM Federal
127.225 BM CSQ CO3 A/A 2 CO3 Air/Air 2 AM Federal
132.375 BM CSQ CO3 A/A 3 CO3 Air/Air 3 AM Federal
166.9125 BM CO3 A/G 09 CO3 Air/Ground 09 FMN Federal
168.0375 BM CO3 A/G 49 CO3 Air/Ground 49 FMN Federal
Montrose Interagency Dispatch Center
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
126.275 BM CSQ CO4 A/A 1 CO4 Air/Air 1 AM Federal
128.000 BM CSQ CO4 A/A 2 CO4 Air/Air 2 AM Federal
133.325 BM CSQ CO4 A/A 3 CO4 Air/Air 3 AM Federal
166.850 BM CO4 A/G 07 CO4 Air/Ground 07 FMN Federal
167.425 BM CO4 A/G 13 CO4 Air/Ground 13 FMN Federal
167.525 BM CO4 A/G 15 CO4 Air/Ground 15 FMN Federal
Pueblo Interagency Dispatch Center
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
121.075 BM CSQ CO7 A/A 1 CO7 Air/Air 1 AM Federal
119.575 BM CSQ CO7 A/A 2 CO7 Air/Air 2 AM Federal
126.350 BM CSQ CO7 A/A 3 CO7 Air/Air 3 AM Federal
166.9375 BM CO7 A/G 10 CO7 Air/Ground 10 FMN Federal
167.225 BM CO7 A/G 35 CO7 Air/Ground 35 FMN Federal
410.5875 F CSQ Repeater Link Pueblo Dispatch Link to 168.650 National FF FMN Federal

National Park Service

Black Canyon of the Gunnison National Park

Black Canyon of the Gunnison National Park is located near Montrose, Colorado

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
166.300KAC754 RM 91.5 PL BCGNP Ops Park Operations FMN Federal
Colorado National Monument
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
166.300KAC755 RM 310 NAC CNM Ops Park Operations P25 Federal
Curecanti National Recreation Area
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
166.300KAC750 RM 810 NAC CNRA Ops Operations P25 Federal
Dinosaur National Monument
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
170.5125KAC790 M 110.9 PL DNM Direct Direct FMN Federal
169.725KAC790 RM 114.8 PL DNM Blue Mtn Blue Mountain FMN Federal
170.100KAC795 RM 123.0 PL DNM Zenobia Zenobia Lookout FMN Federal
171.5375KAC790 RM 110.9 PL DNM Roundtop Roundtop FMN Federal
Great Sand Dunes National Park & Preserve
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
171.725KAC760 RM 103 NAC GSDNP P25 Park Operations (P25) P25 Federal
171.725KAC760 RM 103.5 PL GSDNP FMN Park Operations (FMN) FMN Federal
Mesa Verde National Park
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
170.050KAC700 RM 103.5 PL MVNP Admin Administration FMN Federal
170.050KAC700 RM 400 NAC MVNP Admin Administration P25 Federal
173.7625 M 162.2 PL MVNP Fire Net Fire Net FMN Federal
169.1125 M MVNP Tac 1 Tactical 1 FMN Federal
168.5375 RM 167.9 PL MVNP Tac 2 Tactical 2 FMN Federal
171.725 RM 146.2 PL MVNP Admin N Admin North Repeater FMN Federal
Rocky Mountain National Park

The Rocky Mountain National Park is located in north central Colorado.  RMNP Dispatch is referred to as "ROMO". The Incident Command Post, or "ICP", coordinates rescue operations.  When in the backcounty, park rangers also use satellite cell phones for communications.  When called into the park, in addition to their primary communications on the State of Colorado DTRS system, the Estes Park paramedics will be heard coordinating on RMNP EAST Net identifying themselves by their Estes Park radio numbers, such as "Paramedic 410".

RMNP LE Rangers also operate on the State of Colorado DTRS system TG 9471.
State of Colorado DTRS Trunking System, Statewide, Multi-State (radioreference.com)

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
169.800KAC710 RM 110.9 PL RMNP East-1 East Side Net 1 - Prospect Mountain FMN Federal
169.800KAC710 RM 455 NAC RMNP East-1 P25 East Side Net 1 - Prospect Mountain (P25) P25 Federal
171.750KAC723 RM 110.9 PL RMNP East-2 East Side Net 2 - Twin Sisters FMN Federal
171.750KAC723 RM 455 NAC RMNP East-2 P25 East Side Net 2 - Twin Sisters (P25) P25 Federal
171.625KAC715 RM 110.9 PL RMNP East-3 East Side Net 3 - Alpine Visitor Center FMN Federal
171.625KAC715 RM 455 NAC RMNP East-3 P25 East Side Net 3 - Alpine Visitor Center (P25) P25 Federal
170.3875KAC722 RM 110.9 PL RMNP East-4 East Side Net 4 - Meadow Mountain FMN Federal
170.3875KAC722 RM 455 NAC RMNP East-4 P25 East Side Net 4 - Meadow Mountain (P25) P25 Federal
172.750KAC729 RM 127.3 PL RMNP West-5 West Side Net 5 - Red Mountain FMN Federal
172.750KAC729 RM 4F9 NAC RMNP West-5 P25 West Side Net 5 - Red Mountain (P25) P25 Federal
169.7875KAC718 RM 127.3 PL RMNP West-6 West Side Net 6 - Shadow Mountain FMN Federal
169.7875KAC718 RM 4F9 NAC RMNP West-6 P25 West Side Net 6 - Shadow Mountain (P25) P25 Federal
172.400KAC710 RM 127.3 PL RMNP West-7 West Side Net 7 - Hagues Peak FMN Federal
172.400KAC710 RM 4F9 NAC RMNP West-7 P25 West Side Net 7 - Hagues Peak (P25) P25 Federal
172.500KAC710 RM 110.9 PL RMNP Maint 8/9 Maintenance Net 8/9 - Twin Sisters FMN Federal
172.500KAC710 RM 455 NAC RMNP Maint P25 Maintenance Net 8/9 - Twin Sisters (P25) P25 Federal
169.675KAC710 RM 110.9 PL RMNP Fire 10/11 Resource and Fire Net 10/11 - Twin Sisters FMN Federal
169.675KAC710 RM 455 NAC RMNP Fire P25 Resource and Fire Net 10/11 - Twin Sisters (P25) P25 Federal
168.6125KAC710 M 389 NAC RMNP Tac 12 Ranger Tactical 12 P25 Federal
168.350KAC710 M 110.9 PL RMNP Vol 13 Volunteer Work Net 13 FMN Federal
155.160KAC710 M CSQ RMNP SAR 14 Search and Rescue Net 14 FMN Federal
166.750KAC710 M 110.9 PL RMNP A/G 15 Air/Ground Net 15 FMN Federal
166.2375KAC710 M 110.9 PL RMNP Tac16 Tac 16 FMN Federal
173.9875 M CSQ RMNP Fire Crew Fire Crew FMN Federal
166.6375 M 103.5 PL RMNP Fire TAC 1 Fire Tactical 1 FMN Federal
170.5125 M 156.7 PL RMNP Fire TAC 2 Fire Tactical 2 FMN Federal
164.800 M 192.8 PL RMNP Ban FD Crew Bandelier Wildland Fire Crew FMN Federal
171.3625 M CSQ RMNP Projects Project Engineering FMN Federal
163.7125 M CSQ RMNP IMT 1 TAC 1 (IMT) FMN Federal
168.6125 M CSQ RMNP IMT 2 TAC 2 (IMT) FMN Federal
166.5625 M CSQ RMNP IMT 3 TAC 3 (IMT) FMN Federal
407.5125 F 110.9 PL RMNP R-B Dnlk Repeater-to-Base Downlink FMN Federal
416.5125 F 127.3 PL RMNP R-B Uplk Repeater-to-Base Uplink FMN Federal

National Science Foundation

National Center for Atmospheric Research (NCAR) - Mesa Laboratory

The NCAR Mesa Laboratory is located in Boulder CO.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
406.550 RM 10 RAN NCAR Boulder Mesa Laboratory of the National Center for Atmospheric Research NXDN Federal

United States Air Force

90th Missile Wing LGM-30 Minuteman Missile Launch Sites

The LGM-30 Minuteman missile alert and launch facilities of the 90th Missile Wing, 20th Air Force, are part of the Francis E. Warren
Air Force Base near Cheyenne WY.  The Colorado launch silos are located in northeast Weld County.

United States Air Force (157)
Project 25 Phase I
The 90th Missile Wing LGM-30 Minuteman Missile Launch Sites operate on this system.
Air Force Academy
United States Air Force (157)
Project 25 Phase I
Academy Communications may also be found on this system
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
139.200 RM CSQ AFA S/C Trg1 Student & Cadre Training 1 FM Military
141.025 RM CSQ AFA S/C Trg2 Student & Cadre Training 2 FM Military
141.9875 RM CSQ AFA S/C Trg3 Student & Cadre Training 3 FM Military
141.575 M CSQ AFA S/C TgSx Student & Cadre Training FM Military
124.150 BM CSQ AFA Tower Tower AM Aircraft
319.250 BM CSQ AFA Tower Tower AM Aircraft
118.125 BM CSQ AFA Ground Ground AM Aircraft
128.525 BM CSQ AFA ATIS Automatic Terminal Information Service AM Aircraft
269.375 BM CSQ AFA ATIS Automatic Terminal Information Service AM Aircraft
124.150 BM CSQ AFA CTAF Common Traffic Advisory Common Traffic Advisory Frequency AM Aircraft
257.200 BM CSQ AFA Drop Tac Sky Divers AM Aircraft
376.000 BM CSQ AFA PMSV Piloit to Metro Service AM Aircraft
121.250 BM CSQ AFA SP USE 1 Special Use (Fly-Bys, etc) AM Aircraft
121.500 BM CSQ AFA Vader Vader AM Aircraft
121.950 BM CSQ AFA SP USE 2 Special Use AM Aircraft
122.725 BM CSQ AFA Bullseye Auxillary Field AM Aircraft
123.500 BM CSQ AFA Eagle Eagle Control AM Aircraft
127.150 BM CSQ AFA Flight Schol Flight School (Overlord) AM Aircraft
127.150 BM CSQ AFA Aerial Photo Aerial Photography AM Aircraft
134.100 BM CSQ AFA Skytrain Glider Operations AM Aircraft
289.400 BM CSQ AFA SP USE 3 Special Use (Scenic) AM Aircraft
Civil Air Patrol
State of Colorado DTRS
Project 25 Phase I
The Civil Air Patrol also has statewide operations on DTRS talk groups 2734 and 2744.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
141.575 RM 127.3 PL CAP CC1 Command & Control (CC1) FMN Federal
141.575 RM 4F9 NAC CAP CC1 P25 Command & Control (CC1) P25 Federal
149.275 RM 131.8 PL CAP CC1 Command & Control (CC2) FMN Federal
149.275 RM 526 NAC CAP CC2 P25 Command & Control (CC2) P25 Federal
149.275 M 141.3 PL CAP Air to Air 1 Air to Air 1 FMN Federal
149.275 M 585 NAC CAP A2A 1 P25 Air to Air 1 P25 Federal
150.5625 M 151.4 PL CAP Air to Air 1 Air To Air 2 FMN Federal
150.5625 M 5EA NAC CAP A2A 2 P25 Air To Air 2 P25 Federal
141.025 BM CSQ CAP A2G Air to Ground FMN Federal
150.225 BM 162.2 PL CAP Guard 1 CAP Guard 1 FMN Federal
150.225 BM 656 NAC CAP Guard 1 P25 CAP Guard 1 P25 Federal
139.875 BM 173.8 PL CAP TAC 1 CAP TAC 1 FMN Federal
139.875 BM 6CA NAC CAP TAC 1 P25 CAP TAC 1 P25 Federal
148.125 RM 151.4 PL CAP Alamosa Alamosa (Pool Table) FMN Federal
148.150 RM 123.0 PL CAP Brekenridge Brekenridge FMN Federal
148.125 BM 146.2 PL CAP Cortez Cortez (Abajo Peak CO/UT) FMN Federal
148.125 BM 118.8 PL CAP CoSprings Colorado Srings FMN Federal
148.150 BM 118.8 PL CAP COS Uni Colorado Springs (University Park) FMN Federal
148.150 BM 4A4 NAC CAP COS Uni P25 Colorado Springs (University Park) P25 Federal
148.125 RM 123.0 PL CAP Craig Craig Repeater FMN Federal
148.125 BM 156.7 PL CAP Denver CC Denver (Cherry Creek) FMN Federal
148.150 BM 156.7 PL CAP Denver MtMor Denver (Mt. Morrison) FMN Federal
148.150 BM 103.5 PL CAP Durango Durango (Missionary Ridge) FMN Federal
148.125 BM 110.9 PL CAP Eagle Eagle (Castle Rock) FMN Federal
148.125 BM 107.2 PL CAP Ft Collins Fort Collins FMN Federal
148.150 BM 107.2 PL CAP Glenwood Glenwood Springs (Sunlight Peak) FMN Federal
148.125 BM 127.3 PL CAP Gunnison Gunnison (Tenderfoot Mtn) FMN Federal
148.150 BM 146.2 PL CAP GJ Grand Junction (Black Ridge) FMN Federal
148.128 RM 136.5 PL CAP Lamar Lamar FMN Federal
148.150 BM 127.3 PL CAP Limon Limon FMN Federal
148.125 BM 141.3 PL CAP Montrose Montrose (Storm King Mtn) FMN Federal
148.150 BM 141.3 PL CAP Nucla Nucla (Raspberry Ridge) FMN Federal
148.150 BM 151.4 PL CAP Salida Salida FMN Federal
148.125 BM 131.8 PL CAP Sterling Sterling FMN Federal
148.150 BM 114.8 PL CAP StmBoatSpng Steamboat Springs (Walton Peak) FMN Federal
148.150 BM 110.9 PL CAP Trinidad Trinidad FMN Federal

United States Army

Fort Carson
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
30.300 BM FC Range Pri Range Control Primary FM Military
38.800 BM FC Range Pri Range Control Primary FM Military
39.600 BM FC Range Sec Range Control Secondary FM Military
Pueblo Chemical Depot

The Pueblo Chemical Depot is a chemical weapons storage site located east of Pueblo CO.

United States Postal Service

Denver Bulk Mail Center
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
406.1375 RM CC 1
TG 1
SL *
Supervisors Supervisors DMR Federal
406.1375 RM CC 1
TG *
SL *
Dock Ops Dock Operations DMR Federal
406.9375 RM CC 1
TG 1
SL *
Bulk Sorting Bulk Sorting DMR Federal
406.9375 RM CC 1
TG 2
SL *
Facilities Maint Facilities Maintenance DMR Federal
407.9375 RM CC 1
TG 3
SL *
Loading Dock Ops Loading Dock Ops DMR Federal
408.1375 RM CC 1
TG 2
SL *
Mtce Ops Maintenance Ops DMR Federal

United States Space Force

Buckley Space Force Base

Buckley Space Force Base is located in Aurora CO in Araphoe County.

United States Air Force (157)
Project 25 Phase I
Buckley SFB operates on this trunk system, however, all of their talk groups are encrypted.
Cheyenne Mountain Space Force Station

Cheyenne Mountain Space Force Station is located in southwest Colorado Springs CO in El Paso County

United States Air Force (157)
Project 25 Phase I
Cheyenne Mountain Space Force Station operates on this system.
Peterson Space Force Base

Peterson Space Force Base is located in Colorado Springs CO in El Paso County

United States Air Force (157)
Project 25 Phase I
Peterson Space Force Base operates on this system.
Schriever Space Force Base

Schriever Space Force Base is located east of Colorado Springs CO in El Paso County

United States Air Force (157)
Project 25 Phase I
Schriever Space Force Base operates on this system.