CALIFORNIA HIGHWAY PATROL STATEWIDE FREQUENCY LISTING
Special Note: Check the RCS Listings for the El Cajon CHP Office. They are on the SD County RCS System!
Interesting Link to a history of CHP Radio.
http://www.mbay.net/~wb6nvh/chpradio.htm
CHP Radio Frequencies
Channel Base Mobile
Tac-1 44.860 44.860
Tac-2 45.940 45.940
Tac-3 44.940 44.940
Tac-4 45.020 45.020
Tac-5 45.060 45.060
Tac-6 39.920 39.920
Border Tac 39.920 42.640
CHP
Amber 42.080 42.820
Amber-2 42.080 42.760
Aqua 42.620 42.840
Beige-1 39.880 42.080
Black 42.460 42.700
Blue 42.340 42.180
Blue-1 39.140 42.180
Bronze 42.120 42.400
Brown 42.500 42.820
Copper 42.600 42.740
Copper-1 39.260 42.740
Emerald 42.880 42.200
Gold 42.120 42.200
Gold-1 39.600 42.200
Grape 42.420 42.660
Gray 42.480 42.680
Gray-1 39.720 42.680
Green 42.540 42.240
Green-1 39.360 42.240
Ivory 45.020 45.020
Maroon 42.920 42.740
Maroon-1 42.920 42.640
Orange 42.880 42.660
Orange-1 39.400 42.660
Pink 42.440 42.760
Purple 42.400 42.160
Purple-1 39.440 42.160
Red 42.440 42.280
Ruby 42.500 42.280
Silver 42.080 42.280
Tan 42.420 42.840
Tan-1 39.800 42.840
Teal 42.360 42.780
Turquoise 42.600 42.020
Turquoise-1 39.680 42.020
Violet 42.160 42.640
White 42.560 42.720
Yellow 42.520 42.300
CHP PL Tones
No. Division PL Tone
1 Northern 107.2
2 Valley 179.9
3 Golden Gate 131.8
4 Central 146.2
5 Southern 192.8
6 Border 162.2
7 Coastal 167.9
8 Inland 118.8
Extender & Misc Freqs
CH Description Freq Tone
1 Car to Station 154.905 154.905 173.8
2 Car to Car 154.905 154.905 186.2/156.7
3 No PL Direct 154.905 154.905  
4 CLEMARS 154.920 154.920  
5 CALCORD 156.075 156.075  
6 NLEMARS 155.475 155.475  
Mutual Aid Channels
Channel
Gold-01 CLEMARS 154.920
Gold-02 CLEMARS 154.935
Gold-03 NLEMARS 155.475
Gold-06 CLEMARS 39.460
Gold-07 CLEMARS 45.860
Gold-12 CLEMARS 39.100
Aircraft
Description Freq
Blue Air 42.340
Ivory (Air to ground) 45.020
VHF (Primary) 122.850
VHF (Secondary) 122.875
Helicopter Air to Air 123.025
Fixed Wing Air-Air 122.750
Special Units
5000 Governor
5001 Lt. Governor
5049 Governor's Driver
5050 Lt. Governor's Driver
5100-98  Office of Emergency Services
5400-98 U.S. Military Services
5555 Emergency Command Post
5600-98 Department of Justice
5700-98 Department of Justice
5826 National Auto Theft Bureau
5836-7 LASO prisoner transportation 
5838-9 SDSO prisoner transportation 
5841 SDSO "RACES ONE"
5851-60 California Youth Authority
5871 Riverside SO command post
5872 San Bernardino SO command post
5873 Orange SO command post
8800-98 Central services
CHP-1 CHP Commissioner
CHP-2 CHP Deputy Commissioner
CHP RADIO LINGO (Click here)
CHP 10 CODES (Click Here)  
101 Northern Division - Redding
HUMBOLDT DISPATCH CENTER
Location Office Units CH Base Mobile Tone
Crescent City 120 95 Green 42.540 42.240 107.2
Humboldt 125 16 Green 42.540 42.240 107.2
Crescent City 126 105 Green 42.540 42.240 107.2
REDDING DISPATCH CENTER
Location Office Units CH Base Mobile Tone
Redding 134 37 Red 42.440 42.280 107.2
Red Bluff 130 36 Red 42.440 42.280 107.2
Trinity River 175 90 Red 42.440 42.280 107.2
Cottonwood Insp Facility 131   Red 42.440 42.280 107.2
SUSAN VILLE DISPATCH CENTER
Location Office Units CH Base Mobile Tone
Susanville 140 38 Amber-2 42.080 42.760 107.2
Quincy 165 20 Amber-2 42.080 42.760 107.2
Alturas 170 60 Amber-2 42.080 42.760 107.2
YREKA DISPATCH CENTER
Location Office Units CH Base Mobile Tone
Yreka 145 41 Purple 42.400 42.160 107.2
Mt. Shasta 146 52 Purple 42.400 42.160 107.2
Dunsmuir Insp. Facility 147 84 Purple 42.400 42.160 107.2
UKIAH DISPATCH CENTER
Location Office Units CH Base Mobile Tone
Ukiah 150 18 White 42.560 42.720 107.2
Clear Lake 151 7 White 42.560 42.720 107.2
Williams* 155 39 White 42.560 42.720 107.2
Willows* 160 93 White 42.560 42.720 107.2
* Williams and Willows are dispatched by Chico          
201 Valley Division - Sacramento
SACRAMENTO DISPATCH CENTER
Location Office Units CH Base Mobile Tone
Comm Center 214 107        
Auburn 220 45 Green 42.540 42.240 179.9
Grass Valley 230 42 Green 42.540 42.240 179.9
Placerville 245 44 Green 42.540 42.240 179.9
North Sacramento 250 46 Gold 42.120 42.200 179.9
South Sacramento 252 112 Black 42.460 42.700 179.9
Woodland 280 47 Black 42.460 42.700 179.9
TRUCKEE DISPATCH CENTER
Location Office Units CH Base Mobile Tone
Truckee 222 80 Gray 42.480 42.680 179.9
South Lake Tahoe 246 13 Gray 42.480 42.680 179.9
Gold Run 221 70 Gray 42.480 42.680 179.9
Donner Pass Insp Facility 223 109 Gray 42.480 42.680 179.9
CHICO DISPATCH CENTER
Location Office Units CH Base Mobile Tone
Chico 241 104 Brown 42.500 42.820 179.9
Oroville 240 35 Brown 42.500 42.820 179.9
Yuba-Sutter 285 43 Brown 42.500 42.820 179.9
STOCKTON DISPATCH CENTER
Location Office Units CH Base Mobile Tone
San Andreas 255 49 White 42.560 42.720 179.9
Stockton 265 62 White 42.560 42.720 179.9
Amador 295 94 White 42.560 42.720 179.9
Tracy 266 103 White 42.560 42.720 179.9
301 Golden Gate Division - Vallejo
GOLDEN GATE COMMUNICATIONS CENTER
Location Office Units CH Base Mobile Tone
Comm Center 318 119        
Contra Costa 320 19 Maroon 42.920 42.740 131.8
Napa 325 21 Grape 42.420 42.660 131.8
San Fran 335 32 Pink 42.440 42.760 131.8
Redwood City 330 91 Amber 42.080 42.820 131.8
Solano 365 22 Turquoise 42.600 42.020 131.8
Marin 350 34 Violet 42.160 42.640 131.8
Hayward 345 25 Aqua 42.620 42.840 131.8
San Jose 340 24 Ruby 42.500 42.280 131.8
Santa Rosa 360 17 Emerald 42.880 42.200 131.8
Dublin 390 118 Aqua 42.620 42.840 131.8
Oakland 370 96 Bronze 42.120 42.400 131.8
Cordelia Inspection Facility 366 127 Turquoise 42.600 42.020 131.8
Nimitz Inspection Facility 347 126 Aqua 42.620 42.840 131.8
West San Jose   119 Ruby 42.500 42.280 131.8
401 Central Division - Fresno
BAKERSFIELD DISPATCH CENTER
Location Office Units CH Base Mobile Tone
Bakersfield 420 69 Brown 42.500 42.820 146.2
Buttonwillow 426 117 Turquoise 42.600 42.020 146.2
Fort Tejon 430 102 Turquoise 42.600 42.020 146.2
Grapevine Insp Facility 424 129 Turquoise 42.600 42.020 146.2
FRESNO DISPATCH CENTER
Location Office Units CH Base Mobile Tone
Fresno 435 65 Silver 42.080 42.280 146.2
Hanford 440 68 Pink 42.440 42.760 146.2
Visalia 480 67 Pink 42.440 42.760 146.2
Coalinga 495 88 Pink 42.440 42.760 146.2
Porterville 481 40 Pink 42.440 42.760 146.2
Chowchilla Insp. Facility 464 140 Orange 42.880 42.660 146.2
MERCED DISPATCH CENTER
Location Office Units CH Base Mobile Tone
Merced 460 64 Orange 42.880 42.660 146.2
Madera 450 66 Orange 42.880 42.660 146.2
Los Banos 461 30 Orange 42.880 42.660 146.2
Mariposa 544 63 Orange 42.880 42.660 146.2
Modesto 465 48 Yellow 42.520 42.300 146.2
Sonora 425 61 Yellow 42.520 42.300 146.2
501 Southern Division - Los Angeles
LOS ANGELES COMMUNICATIONS CENTER
Location Office Units CH Base Mobile Tone
Los Angeles Comm Center 514 5        
Baldwin Park 525 81 Orange 42.880 42.660 192.8
South Los Angeles 530 77 White 42.560 42.720 192.8
East Los Angeles 535 82 Yellow 42.520 42.300 192.8
Newhall 540 78 Tan 42.420 42.840 192.8
Antelope Valley 545 89 Tan 42.420 42.840 192.8
Santa Fe Springs 550 83 Gold 42.120 42.200 192.8
West Los Angeles 565 79 Pink 42.440 42.760 192.8
West Valley 580 56 Teal 42.360 42.780 192.8
Altadena 575 98 Brown 42.500 42.820 192.8
Central LA 590 15 Black 42.460 42.700 192.8
Central LA (secondary) 590 15 Peach-1 39.340 42.260 192.8
Castaic Inspection Facility 541 130 Tan 42.420 42.840 192.8
601 Border Division - San Diego
EL CENTRO DISPATCH CENTER
Location Office Units CH Base Mobile Tone