1. RRDB
  2. TRS
  3. California Radio Interoperable System (CRIS)

California Radio Interoperable System (CRIS)

System Name: California Radio Interoperable System (CRIS)
Location: Various, CA
County: Statewide
System Type: Project 25 Phase II
System Voice: APCO-25 Common Air Interface Exclusive
System ID: Sysid: 9D2 WACN: BEE00
Last Updated: June 29, 2025, 23:07 pm UTC   [Changed Site # 069 (Mammoth Lakes FS1) to 69 (Mammoth Lakes FS1)]
System Notes

The California Radio Interoperable System (CRIS) program was established in 2019 as part of a strategic effort to leverage the more advanced radio technology available on the market today to put a more robust and effective communication tool at the disposal of California’s first responder community. The key features of the CRIS will be a Project 25 compliant trunked radio system which interfaces to similar local systems throughout the State of California. When fully developed the CRIS will provide radio coverage to over 90% of the state’s population and over 60% of the state’s geographic footprint.
FCC Callsigns Map Site Locations Report

Sites and Frequencies

Red (c) are control channel capable frequencies
RFSS Site Name County Freqs
1 (1) 001 (1) Pine Hill El Dorado 769.40625c770.65625c773.30625c773.59375c774.08125774.34375
1 (1) 002 (2) Mt. Oso Stanislaus 769.96875c770.91875c773.34375c773.79375c774.04375774.78125
1 (1) 003 (3) Mt. Bullion Mariposa 770.20625c770.94375c773.54375c773.81875c774.28125774.79375
1 (1) 004 (4) Blue Ridge Tulare 769.40625c770.65625c773.30625c773.59375c774.08125774.34375
1 (1) 005 (5) Joaquin Ridge Fresno 770.44375c773.06875c773.56875c774.05625c774.29375774.81875
1 (1) 006 (6) Round Mountain Kern 769.96875c770.91875c773.34375c773.79375c774.04375774.78125
1 (1) 007 (7) Downtown Sacramento Sacramento 769.20625c770.90625c773.31875c774.06875c774.54375774.84375
1 (1) 008 (8) Bald Mountain Yolo 769.90625c770.16875c770.46875c770.69375c770.96875773.84375
1 (1) 009 (9) Bloomer Hill Butte 770.20625c770.94375c773.54375c773.81875c774.28125774.79375
1 (1) 010 (A) Tuscan Butte Tehama 769.96875c770.91875c773.34375c773.79375c774.04375774.78125
1 (1) 011 (B) South Fork Mountain Shasta 769.90625c770.16875c770.46875c770.69375c770.96875773.84375
1 (1) 013 (D) Mt. Saint Helena Sonoma 770.20625c770.94375c773.54375c773.81875c774.28125774.79375
1 (1) 014 (E) English Hill Sonoma 769.96875c770.91875c773.34375c773.79375c774.04375774.78125
1 (1) 015 (F) Mt. Vaca Solano 773.05625c773.29375c773.58125c773.80625c774.58125774.80625
1 (1) 016 (10) Sonoma Mountain Sonoma 773.08125c773.55625c773.78125c774.33125c774.55625774.83125
1 (1) 018 (12) Mt. Diablo Contra Costa 770.44375c773.06875c773.56875c774.05625c774.29375774.81875
1 (1) 019 (13) Sunol Ridge Alameda 770.20625c770.94375c773.54375c773.81875c774.28125774.79375
1 (1) 020 (14) Loma Prieta Santa Clara 769.40625c770.65625c773.30625c773.59375c774.08125774.34375
1 (1) 021 (15) Wolf Mountain Nevada 773.08125c773.55625c773.78125c774.33125c774.55625774.83125
1 (1) 022 (16) Banner Mountain Nevada 769.96875c770.91875c773.34375c773.79375c774.04375774.78125
1 (1) 023 (17) Mount Howell Placer 773.05625c773.29375c773.58125c773.80625c774.58125774.80625
1 (1) 024 (18) Rincon Peak Ventura 769.90625c770.16875c770.46875c770.69375c770.96875773.84375
1 (1) 025 (19) South Mountain Ventura 773.08125c773.55625c773.78125c774.33125c774.55625774.83125
1 (1) 026 (1A) Tejon Peak Los Angeles 769.20625c770.90625c773.31875c774.06875c774.54375774.84375
1 (1) 027 (1B) Oat Mountain Los Angeles 769.40625c770.65625c773.30625c773.59375c774.08125774.34375
1 (1) 028 (1C) Hauser Peak Los Angeles 770.20625c770.94375c773.54375c773.81875c774.28125774.79375
1 (1) 029 (1D) Mt. Lukens Los Angeles 769.96875c770.91875c773.34375c773.79375c774.04375774.78125
1 (1) 030 (1E) Santiago Peak Riverside 770.44375c773.06875c773.56875c774.05625c774.29375774.81875
1 (1) 031 (1F) Blue Canyon Placer 770.20625c770.94375c773.54375c773.81875c774.28125774.79375
1 (1) 032 (20) Cisco Butte Placer 769.20625c770.90625c773.31875c774.06875c774.54375774.84375
1 (1) 033 (21) Donner Beacon Nevada 770.44375c773.06875c773.56875c774.05625c774.29375774.81875
1 (1) 035 (23) Fremont Peak Monterey 769.20625c770.90625c773.31875c774.06875c774.54375774.84375
1 (1) 036 (24) Calandra (Williams Hill) Monterey 773.08125c773.55625c773.78125c774.33125c774.55625774.83125
1 (1) 038 (26) Plowshare Peak Santa Barbara 770.20625c770.94375c773.54375c773.81875c774.28125774.79375
1 (1) 039 (27) Mt. Solomon Santa Barbara 769.40625c770.65625c773.30625c773.59375c774.08125774.34375
1 (1) 040 (28) Santa Ynez Peak Santa Barbara 770.44375c773.06875c773.56875c774.05625c774.29375774.81875
1 (1) 041 (29) Sugarloaf Mountain Shasta 769.40625c770.65625c773.30625c773.59375c774.08125774.34375
1 (1) 042 (2A) Soda Ridge Siskiyou 769.20625c770.90625c773.31875c774.06875c774.54375774.84375
1 (1) 043 (2B) Antelope Mountain Siskiyou 773.08125c773.55625c773.78125c774.33125c774.55625774.83125
1 (1) 047 (2F) Cuyamaca Peak San Diego 773.05625c773.29375c773.58125c773.80625c774.58125774.80625
1 (1) 048 (30) Red Mountain San Diego 769.40625c770.65625c773.30625c773.59375c774.08125774.34375
1 (1) 050 (32) Seigler Mountain Lake 769.40625c770.65625c773.30625c773.59375c774.08125774.34375
1 (1) 051 (33) Red Mountain Ventura 773.05625c773.29375c773.58125c773.80625c774.58125774.80625
1 (1) 053 (35) Rocky Butte San Luis Obispo 769.90625c770.16875c770.46875c770.69375c770.96875773.84375
1 (1) 054 (36) Mt. Woodson San Diego 769.96875c770.91875c773.34375c773.79375c774.04375774.78125
1 (1) 056 (38) Chuckwalla Mountain Riverside 769.40625c770.65625c773.30625c773.59375c774.08125774.34375
1 (1) 058 (3A) Rodman Mountain San Bernardino 773.08125c773.55625c773.78125c774.33125c774.55625774.83125
1 (1) 059 (3B) Government Peak Kern 770.44375c773.06875c773.56875c774.05625c774.29375774.81875
1 (1) 060 (3C) Leviathan Peak Alpine 151.1975c151.4525c154.2425155.1825  
1 (1) 061 (3D) Sweetwater Mountain Mono 154.3175c154.8525c155.1525155.355  
1 (1) 062 (3E) Conway Summit Mono 151.145c154.1825c154.815155.325  
1 (1) 063 (3F) Crestview Mono 151.205c154.205c154.7625155.130  
1 (1) 064 (40) Sherwin Summit Mono 151.0025c151.235c151.4525154.1675  
1 (1) 065 (41) Silver Peak Inyo 154.3625c154.7475c155.2275c155.4525  
1 (1) 066 (42) Cal OES Sacramento 770.20625c770.94375c773.54375c773.81875c774.28125774.79375
1 (1) 067 (43) Toro Peak Riverside 769.95625c770.40625c770.95625c773.03125c773.28125774.31875
1 (1) 069 (45) Mammoth Lakes FS1 Mono 151.100c155.1675c155.7225156.105  
1 (1) 074 (4A) Deadwood Peak Madera 769.90625c770.16875c770.46875c770.69375c770.96875773.84375
1 (1) 076 (4C) Laughlin Ridge Mendocino 151.205c154.6725c154.905155.5125  
1 (1) 077 (4D) Cahto Peak Mendocino 151.130154.800c155.235155.445c  
1 (1) 078 (4E) Pratt Mountain Humboldt 154.665c155.205155.490c155.9625  
1 (1) 080 (50) Horse Mountain Humboldt 151.2125c151.430c154.725c155.325  
1 (1) 083 (53) Big Valley Mountain Lassen 154.0625c154.3925c155.0325155.295  
1 (1) 084 (54) Likely Mountain Lassen 154.0475c154.3625c155.2575156.1425  
1 (1) 085 (55) Shaffer Mountain Lassen 154.4075c155.2425c155.490155.8125  
1 (1) 086 (56) Hoadley Peak Shasta 154.7025c154.9425c155.460c155.655  
1 (1) 087 (57) Hatchet Mountain Shasta 154.755c154.965c155.4375c155.9625  
Talkgroup Category Report

Talkgroups

Mutual Aid
DEC HEX Mode Alpha TagDescriptionTag
50001c351TELAW1CACalifornia Law 1Interop
50002c352TELAW2CACalifornia Law 2Interop
50003c353TELAW3CACalifornia Law 3Interop
50011c35bTEFIRE1CACalifornia Fire 1Interop
50012c35cTEFIRE2CACalifornia Fire 2Interop
50013c35dTEFIRE3CACalifornia Fire 3Interop
50021c365TEEM1CACalifornia Emergency Management 1Interop
50022c366TEEM2CACalifornia Emergency Management 2Interop
50023c367TEEM3CACalifornia Emergency Management 3Interop
50031c36fTMA1CACalifornia Mutual Aid 1Interop
50032c370TMA2CACalifornia Mutual Aid 2Interop
50033c371TMA3CACalifornia Mutual Aid 3Interop
50041c379TEMED1CACalifornia EMS 1Interop
50042c37aTEMED2CACalifornia EMS 2Interop
50043c37bTEMED3CACalifornia EMS 3Interop
Cal OES Public Safety Communications
DEC HEX Mode Alpha TagDescriptionTag
131083TPSC Area 01Area 01 - North CoastPublic Works
132084TPSC Area 02Area 02 - Shasta CascadePublic Works
133085TPSC Area 03Area 03 - Sacramento Equipment Prep / Repair DepotPublic Works
134086TPSC Area 04Area 04 - West Sacramento DepotPublic Works
135087TPSC Area 05Area 05 - Gold CountryPublic Works
136088TPSC Area 06Area 06 - Sierra NevadaPublic Works
137089TPSC Area 07Area 07 - Bay Area / MontereyPublic Works
13808aTPSC Area 08Area 08 - San Joaquin Valley / SLOPublic Works
13908bTPSC Area 09Area 09 - Los Angeles / VenturaPublic Works
14008cTPSC Area 10Area 10 - San BernardinoPublic Works
14108dTPSC Area 11Area 11 - Riverside / Southern BorderPublic Works
14208eTPSC Area 30Area 30 - Field M/W Maintenance Operations SouthPublic Works
14308fTePSC Area 33Area 33 - Fixed M/W Maintenance Operations NorthPublic Works
California Highway Patrol - Valley Divison
DEC HEX Mode Alpha TagDescriptionTag
7482ecTEVA GoldValley GoldLaw Dispatch
7492edTEVA Gold Tac AValley Gold Tac ALaw Tac
7502eeTNorth Sac AONorth Sacramento (46) Area OfficeLaw Tac
7532f1TEVA BlackValley BlackLaw Dispatch
7642fcTEVA GreenValley GreenLaw Dispatch
7662feTAuburn AOAuburn (45) Area OfficeLaw Tac
7672ffTGrass Valley AOGrass Valley (42) Area OfficeLaw Tac
768300TPlacerville AOPlacerville (44) Area OfficeLaw Tac
770302TEVA GrayValley GrayLaw Dispatch
777309TEVA BrownValley BrownLaw Dispatch
77930bTOroville AOOroville (35) Area OfficeLaw Tac
78330fTEVA WhiteValley WhiteLaw Dispatch
Felton Fire Protection District
DEC HEX Mode Alpha TagDescriptionTag
45011195TFELTACTacticalFire-Tac
45021196TEFELCMDCommandFire-Tac
Miscellaneous
DEC HEX Mode Alpha TagDescriptionTag
1939793TFTB SECURITYFranchise Tax Board SecuritySecurity
19737b5TCALVET EMERGDepartment of Veterans Affairs - EmergencyEmergency Ops