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Orange County, California

Last Updated: July 9, 2025, 17:11 pm UTC
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Entity Entity Type
Orange County Trunked Systems (58) Trunked
Orange County Amateur Radio Amateur Radio
Orange County Category
Cities Category
Orange County Transportation Authority Category
Other Category
Airports Aircraft / Airport
Ambulance Services Business Group
Attractions/Amusement Parks Attraction
Education / Schools Business Group
Hospitals Business Group
Hotels Business Group
Malls/Shopping/Retail Business Group
Other Businesses Business Group
Utilities Utility

All Cities Utilize Countywide Coordinated Communications System (CCCS) Trunked Radio System.

Non Trunked Talk-Around (TA) Frequencies (sometimes encrypted) are Supplementary and used on Local basis as needed.

Category Report

Frequencies

Orange County

Trunked Systems
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Sheriff and OCFA (Fire) Talkgroups
Talkarounds

Non Trunked Frequencies Supplementary to Countywide Coordinated Communications System (CCCS)

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
151.085KMK950 RM 136.5 PL OC ACC V OC Access VHF / Advisory Broadcast / Patch Capable FMN Interop
460.525KZT450 RM 103.5 PL OC ACC U OC Access UHF FMN Interop
860.8625KDN669 RM 103.5 PL OC ACC 800 OC Access 800 FMN Interop
46.560KMK457 BM CSQ OA-1 OC Operational Area Coordination Net 1 FM Emergency Ops
37.140KMK457 BM 100.0 PL OA-2 OC Operational Area Coordination Net 2 FM Emergency Ops
45.300KMG796 BM 146.2 PL Air Net AirCall backup FM Law Tac
39.840KMK457 BM CSQ WEROC Water Emergency Response Org of OC FM Public Works
151.010WNIG250 RM 123.0 PL FIRE OC ACC OC Fire Tactical / Outside Agency Access FMN Fire-Tac
154.815WNIG250 BM 192.8 PL FIRE OC AG OC Fire Air-to-Ground FMN Fire-Tac
460.525KMA752 RM 103.5 PL SHERIFF SAR Sheriff - Search and Rescue - 800Mhz patch capable FMN Law Tac
852.7375WNSS372 M 226 NAC EOC SIL-TA OC Emergency Operations Center - Silver TA P25 Emergency Ops
852.7625WNSS372 M 228 NAC HLTH SIL-TA OC Health Care Agency - Silver TA P25 EMS-Tac
852.7625WNSS372 M 243 NAC OCTA SIL-TA OC Transportation Authority - Silver TA P25 Transportation
852.7625WNSS372 M 244 NAC AC SIL-TA OC Animal Control - Silver TA P25 Public Works
852.7625WNSS372 M 245 NAC OCPW SIL-TA OC Public Works - Silver TA P25 Public Works
852.7625WNSS372 M 247 NAC PARK SIL-TA OC Parks - Silver TA P25 Public Works
852.7625WNSS372 M 251 NAC COMM SIL-TA Communications - Silver TA P25 Public Works
852.7625WNSS372 M 261 NAC IWM SIL-TA Integrated Waste Management - Silver TA P25 Public Works
852.7625WNSS372 M 271 NAC SSA SIL-TA OC Social Services Agency - Silver TA P25 Public Works
853.2875WNSS372 M 263 NAC JWA SIL-TA John Wayne Airport - Silver TA P25 Public Works
853.4875WPIX684 M 281 NAC PW NORTH-TA OC Public Works North - TA P25 Public Works
853.4875WPIX684 M 282 NAC PW CENTRL-TA OC Public Works Central - TA P25 Public Works
853.4875WPIX684 M 283 NAC PW SOUTH-TA OC Public Works South - TA P25 Public Works
852.2625WNSS372 M 351 NAC AQUA-TA OC Lifeguard - Aqua TA P25 EMS-Tac
853.550WQCK588 RM 570 NAC PINOS RP Probation - Los Pinos Probation Camp - RP P25 Corrections
853.7625WNSS372 M 503 NAC GREEN-TA Probation - Green TA P25 Corrections
853.7625WNSS372 M 506 NAC PINOS TA Probation - Los Pinos Probation Camp - TA P25 Corrections
853.7625WNSS372 M 516 NAC YGC TA Probation - Youth Guidance Center - TA P25 Corrections
853.7625WNSS372 M 532 NAC JOPLIN TA Probation - Joplin Youth Center - TA P25 Corrections
853.7625WNSS372 M 546 NAC JUVI TA Probation - Juvenile Hall - TA P25 Corrections
853.7625WNSS372 M 565 NAC ANNEX TA Probation - Annex - TA (Juvenile Hall) P25 Corrections
853.100WNSS372 M 205 NAC YELLOW-TA Yellow TA P25E Law Tac
853.600WNSS372 M 205 NAC YELLOW-SPTA OCSD Special Events - Yellow SPTA P25E Law Tac
851.450WNSS372 M 343 NAC SWAT-TA SWAT TA P25E Law Tac
773.63125WQQK825 RM 628 NAC 7OC1 OC 700Mhz INTEROP P25 Interop
773.64375WQQK825 RM 704 NAC 7OC2 OC 700Mhz INTEROP P25 Interop
773.65625WQQK825 RM 834 NAC 7OC3 OC 700Mhz INTEROP P25 Interop
852.925WNSS372 M 223 NAC GREEN-TA OC District Attorney - Green TA P25E Law Tac
853.2375WNSS372 M 205 NAC SHERIFF-CHTA OCSD Courthouse - Sheriff CHTA P25E Law Tac
853.425WNSS372 M 346 NAC GRAY-TA Countywide Narcotics Ops - Gray TA P25E Law Tac
853.600WNSS372 M 367 NAC TAN-9 TA Countywide InterOp - Tan 9 TA P25E Interop
853.850WNSS372 RM 331 NAC WHITE-TR Transportable Repeater/Talk-Around - White TR/White TA P25E Law Tac
929.2375WNMW822 RM 165.5 PL OCFA Paging OCFA Advisory Paging FM Data
CCCS Zone 10 - TAN
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
853.950WNSS372 M 311 DPL TAN-TA 10A - Tan (Talkaround) FM Interop
853.950WNSS372 RM 311 DPL TAN-TR 10B - Tan (Transportable Repeater) FM Interop
858.8625WPIX684 M 365 DPL TAN-US-TA 10C - Tan US (Talkaround) FM Interop
858.8625WPIX684 RM 365 DPL TAN-US-TR 10D - Tan US (Transportable Repeater) FM Interop
853.5375WNSS372 M 306 DPL TAN-CAT-TA 10E - Tan Catalina (Blackjack Pk) (Talkaround) FM Interop
853.5375WNSS372 RM 306 DPL TAN-CAT-RP 10F - Tan Catalina (Blackjack Pk) (Repeater) FM Interop
853.5375WNSS372 M 364 DPL TAN-SIL-TA 10G - Tan Silverado Canyon (Talkaround) FM Interop
853.5375WNSS372 RM 364 DPL TAN-SIL-RP 10H - Tan Silverado Canyon (Repeater) FM Interop
854.9875WNSF261 M 331 DPL TAN-MOR-TA Tan Moorhead (Laguna) (Talkaround) FM Interop
854.9875WNSF261 RM 331 DPL TAN-MOR-RP Tan Moorhead (Laguna) (Repeater) FM Interop
CCCS Zone 11 - AIRTAC
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
855.2125KDN669 M 103.5 PL AIRTAC-TA 11A - AirTac Talkaround (Air to Ground) FM Interop
855.2125KDN669 RM 103.5 PL AIRTAC-RP 11B - AirTac Repeater FM Interop
CCCS Zone 12 - ITAC

See - Office of Emergency Services (Cal OES)

CCCS Zone 13 - ITAC

See - Office of Emergency Services (Cal OES)

CCCS Zone 14 - FIREMARS

See - Office of Emergency Services (Cal OES)

CCCS Zone 14 - CLEMARS

See - Office of Emergency Services (Cal OES)

CCCS Zone 14 - Conventional
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.2375WNSS372 M 411 DPL 14-G Countywide primary TA FMN Fire-Tac
851.7875WNSS372 M 412 DPL 14-H Metronet North Pri TA FMN Fire-Tac
852.7875WNSS372 M 413 DPL 14-I Metronet Central Pri TA FMN Fire-Tac
852.7875WNSS372 M 423 DPL 14-J Countywide common FMN Fire-Tac
853.875WNSS372 M 431 DPL 14-K Countywide Common FMN Fire-Tac
853.875WNSS372 RM 431 DPL 14-L Transportable Repeater FMN Fire-Tac
Hospital Emergency Administrative Radio (H.E.A.R.)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.280WNGV650 BM 192.8 PL OC HEAR Paramedic Base Hospital Net FMN Hospital
462.950WNGV650 RM 103.5 PL OC Med-09 UHF Med Calling Channel FMN EMS-Tac
Public Works
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Public Works Talkgroups
Sanitation District
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
453.375KTC872 RM 131.8 PL OCSD Plant Operations FMN Public Works
453.8875KTC872 M 131.8 PL OCSD M Direct Talkaround FMN Public Works
Waste and Recycling
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
461.475WROC373 RM CC 3
TG 1307762
SL 1		 OLINDA LANDF Olinda Landfill DMR Public Works
463.3375WQMN229 RM DESHECHA LF Prima Deshecha Landfill FMN Public Works
464.3375WROC373 RM CC 4
TG 1293744
SL 1		 BOWERMAND Frank Bowerman Landfill DMR Public Works
Water District
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
152.4275KYD563 RM CC 2
TG 1
SL 1		 OC WTR DIST 1 Anaheim Base - Ch1 DMR Utilities
152.4275KYD563 RM CC 2
TG 2
SL 2		 OC WTR DIST 2 Anaheim Base - Ch2 DMR Utilities

Cities

Aliso Viejo
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Sheriff / Fire
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.7375WNSS372 M 180 NAC SIL-TA Aliso Viejo - Silver TA P25 Public Works
Anaheim
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.2625WNSS372 M 156 NAC ANA SIL-TA Anaheim - Silver TA P25 Public Works
852.600WNSS372 M 156 NAC ANA GRN-TA-1 Anaheim - Green TA1 P25E Law Tac
853.2875WNSS372 M 156 NAC ANA GRN-TA-2 Anaheim - Green TA2 P25E Law Tac
853.2875WNSS372 M 756 NAC ANA GRN-TA-3 Anaheim - Green TA3 P25E Law Tac
855.4625WNFH922 RM 165.5 PL ANA MDT Police / Fire MDTs FM Data
Brea
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.425WNSS372 M 115 NAC BRE GRN-TA Brea - Green TA P25E Law Tac
852.2375WNSS372 M 115 NAC BRE SIL-TA Brea - Silver TA P25 Public Works
Buena Park
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.925WNSS372 M 134 NAC BPK GRN-TA Buena Park - Green TA P25E Law Tac
852.2375WNSS372 M 134 NAC BPK SIL-TA Buena Park - Silver TA P25 Public Works
Costa Mesa
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.600WNSS372 M 047 NAC COS GRN-TA Costa Mesa - Geeen TA P25E Law Tac
852.7375WNSS372 M 047 NAC COS SIL-TA Costa Mesa - Silver TA P25 Public Works
855.9875KNBF692 RM CSQ COS MDT MDT Data FM Data
857.2625KNEC203 RM 103.5 PL COS SIL-RP Costa Mesa - Silver RP FM Public Works
Cypress
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.2875WNSS372 M 143 NAC CYP SIL-TA Cypress - Silver TA P25 Public Works
852.425WNSS372 M 143 NAC CYP GRN-TA Cypress - Green TA P25E Law Tac
Dana Point
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Sheriff / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.2875WNSS372 M 073 NAC DAP SIL-TA Dana Point - Silver TA P25 Public Works
Fountain Valley
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.2875WNSS372 M 043 NAC FVY SIL-TA Fountain Valley - Silver TA P25 Public Works
851.425WNSS372 M 043 NAC FVY GRN-TA Fountain Valley - Green TA P25E Law Tac
Fullerton
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
470.125 RM 110.9 PL FUL EOC Emergency Operations Center FMN Emergency Ops
851.7375WNSS372 M 116 NAC FUL SIL-TA Fullerton - Silver TA P25 Public Works
852.100WNSS372 M 116 NAC FUL GRN-TA Fullerton - Green TA P25E Law Tac
Garden Grove
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.600WNSS372 M 172 NAC GGV GRN-TA Garden Grove - Green TA P25E Law Tac
851.7625WNSS372 M 172 NAC GGV SIL-TA Garden Grove - Silver TA P25 Public Works
858.3375WNCE549 RM CSQ GGV MDT MDT Data FM Data
Huntington Beach
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.100WNSS372 M 032 NAC HTB GRN-TA Huntington Beach - Green TA P25E Law Tac
853.2625WNSS372 M 032 NAC HTB SIL-TA Huntington Beach - Silver TA P25 Public Works
856.2625KNDN332 RM 142 NAC HTB EOC Emergency Operation Center P25 Emergency Ops
Irvine
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
446.720 RM 88.5 PL IDEC Sierra Irvine Disaster Emergency Communications - Secondary - "Sierra" FM Emergency Ops
449.580N6IPD RM 88.5 PL IDEC Tango Irvine Disaster Emergency Communications - Primary "Tango" FM Emergency Ops
453.5625WQMP713 RM 67.0 PL IRV PD Special Irvine Police - Reserves / Special Events FMN Law Tac
851.075WNVF992 RM IRV MDT MDT Data Telm Data
851.2625WNSS372 M 051 NAC IRV SIL-TA Irvine - Silver TA P25 Public Works
852.600WNSS372 M 051 NAC IRV GRN-TA Irvine - Green TA P25E Law Tac
La Habra

Fire/EMS - Los Angeles County Fire

Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.100WNSS372 M 114 NAC LHB GRN-TA La Habra - Green TA P25E Law Tac
853.2625WNSS372 M 114 NAC LHB SIL-TA La Habra - Silver TA P25 Public Works
La Palma
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.600WNSS372 M 132 NAC LAP GRN-TA La Palma - Green TA P25E Law Tac
853.7375WNSS372 M 132 NAC LAP SIL-TA La Palma - Silver TA P25 Public Works
Laguna Beach
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.7375WNSS372 M 071 NAC LAB SIL-TA Laguna Beach - Silver TA P25 Public Works
853.425WNSS372 M 071 NAC LAB GRN-TA Laguna Beach - Green TA P25E Law Tac
Laguna Hills
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Sheriff / Fire
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.7625WNSS372 M 152 NAC LHS SIL-TA Laguna Hills - Silver TA P25 Public Works
Laguna Niguel
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Sheriff / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
852.2375WNSS372 M 174 NAC LAN SIL-TA Laguna Niguel - Silver TA P25 Public Works
Laguna Woods
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Sheriff / Fire
Lake Forest
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Sheriff / Fire
Los Alamitos
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.7375WNSS372 M 165 NAC LAL SIL-TA Los Alamitos - Silver TA P25 Public Works
852.425WNSS372 M 143 NAC LAL GRN-TA Los Alamitos - Green TA P25E Law Tac
Mission Viejo
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
853.7375WNSS372 M 065 NAC MVO SIL-TA Mission Viejo - Silver TA P25 Public Works
Newport Beach
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
460.2625WQWY229 RM 218.1 PL NPB UTILITIES Utilities Department FMN Public Works
851.7625WNSS372 M 054 NAC NPB SIL-TA Newport Beach - Silver TA P25 Public Works
852.100WNSS372 M 054 NAC NPB GRN-TA Newport Beach - Green TA P25E Law Tac
Orange
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.100WNSS372 M 162 NAC ORG GRN-TA Orange - Green TA P25E Law Tac
853.7375WNSS372 M 162 NAC ORG SIL-TA Orange - Silver TA P25 Public Works
Placentia
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.7625WNSS372 M 125 NAC PLA SIL-TA Placentia - Silver TA P25 Public Works
852.425WNSS372 M 125 NAC PLA GRN-TA Placentia - Green TA P25E Law Tac
Rancho Santa Margarita
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Sheriff / Fire
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.7375WNSS372 M 180 NAC RSM SIL-TA Rancho Santa Margarita - Silver TA P25 Public Works
San Clemente
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Sheriff / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
453.9875WQDS424 B SCL Telm Telemetry Telm Data
851.2625WNSS372 M 072 NAC SCL SIL-TA San Clemente - Silver TA P25 Public Works
San Juan Capistrano
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Sheriff / Fire
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
453.8125WPMP521 BM SJC Irrigation Irrigation Telemtry Telm Data
853.2625WNSS372 M 703 NAC SJC SIL-TA San Juan Capistrano - Silver TA P25 Public Works
Santa Ana
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
144.330 RM CSQ SART 2M Sim Santa Ana Response Team - Simplex FM Emergency Ops
447.540KB6CRE RM 100.0 PL SART Repeat Santa Ana Response Team Repeater FM Emergency Ops
852.2375WNSS372 M 026 NAC STA SIL-TA Santa Ana - Silver TA P25 Public Works
852.425WNSS372 M 026 NAC STA GRN-TA Santa Ana - Green TA P25E Law Tac
Seal Beach
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.805KFG554 RM 131.8 PL SLB PW Public Works FMN Public Works
852.2375WNSS372 M 023 NAC SLB SIL-TA Seal Beach - Silver TA P25 Public Works
852.425WNSS372 M 143 NAC SLB GRN-TA Seal Beach - GreenTA P25E Law Tac
Stanton
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Sheriff / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
853.2625WNSS372 M 155 NAC STN SIL-TA Stanton - Silver TA P25 Public Works
Tustin
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.925WNSS372 M 031 NAC TST GRN-TA Tustin - Green TA P25E Law Tac
853.2625WNSS372 M 031 NAC TST SIL-TA Tustin - Silver TA P25 Public Works
Villa Park
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Sheriff / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.7375WNSS372 M 712 NAC SIL-TA Villa Park - Silver TA P25 Public Works
Westminster
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Police / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
852.100WNSS372 M 025 NAC WST GRN-TA Westminster - Green TA P25E Law Tac
853.7375WNSS372 M 025 NAC WST SIL-TA Westminster - Silver TA P25 Public Works
Yorba Linda
Countywide Coordinated Communications System (CCCS) (P25)
Project 25 Phase I		Sheriff / Fire / Public Works
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.2875WNSS372 M 131 NAC YBL SIL-TA Yorba Linda - Silver TA P25 Public Works

Orange County Transportation Authority

Freeway Service Patrol

OCTA manages the FSP program and CHP provides dispatch and field services whenever law enforcement is required. The frequencies are licensed to OCTA.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
39.860WPYP239 BM 173.8 PL NC FSP North County FSP FM Multi-Dispatch
39.520WPYP239 BM 173.8 PL SC FSP South County FSP FM Multi-Dispatch
ACCESS Shared Ride Service
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
508.4625WIJ587 RM 162.2 PL OCTA Access A Dial-a-Ride FM Transportation
508.6125WIJ587 RM 103.5 PL OCTA Access B Dial-a-Ride FM Transportation
508.6625WIJ587 RM 103.5 PL OCTA Access C Dial-a-Ride FM Transportation
508.7125WIJ587 RM 162.2 PL OCTA Access D Dial-a-Ride FM Transportation
Bus Operations
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
856.4875KNCM802 RM CSQ OCTA MDT A MDT Data FM Data
857.4875KNCM802 RM CSQ OCTA MDT B MDT Data FM Data
858.4125KNCM802 RM CSQ OCTA MDT C MDT Data FM Data
858.4875KNCM802 RM CSQ OCTA MDT D MDT Data FM Data
859.4875KNCM802 RM CSQ OCTA MDT E MDT Data FM Data
859.6625KNCM802 RM CSQ OCTA MDT F MDT Data FM Data
860.4875KNCM802 RM CSQ OCTA MDT G MDT Data FM Data

Other

Inter-Canyon League
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
462.550 RM 114.8 PL CANYON A Canyon Watch FMN Emergency Ops
462.575 RM 100.0 PL CANYON SILV Canyon Watch - Silverado/Franklin Repeater FMN Emergency Ops
462.575 RM 107.2 PL CANYON MODJ Canyon Watch - Modjeska/Carter Repeater FMN Emergency Ops
462.575 RM 123.0 PL CANYON B Canyon Watch FMN Emergency Ops