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US > California > Department of Transportation (CALTRANS)

Department of Transportation (CALTRANS)


See here for a District map.

Input Frequencies:
 
    
 Updated in the last 7 days
    
    
 Updated in the last 24 hrs


Operations
Statewide

The 800MHz frequencies are sometimes referred to by their letter designator. In some cases the channel letter is followed by a number to indicate the tone. There are six tones and they follow the standard State of CA tone plan; see below.

1      110.9
2      123.0
3      131.8
4      136.5
5      146.2
6      156.7

Frequency  License  Type  Tone  Alpha Tag  Description  Mode  Tag 
856.98750  KA74700  RM A Statewide  FM  Public Works 
860.73750  KA74700  RM B Maintenance/Operations  FM  Public Works 
857.73750  KA74700  RM C Maintenance/Operations  FM  Public Works 
856.73750  KA74700  RM D Maintenance/Operations  FM  Public Works 
860.98750  KA74700  RM E Maintenance/Operations  FM  Public Works 
859.98750  KA74700  RM F Maintenance/Operations  FM  Public Works 
859.73750  KA74700  RM G Statewide (Construction)  FM  Public Works 
858.73750  KA74700  RM H Maintenance/Operations  FM  Public Works 
858.98750  KA74700  RM I Maintenance/Operations  FM  Public Works 
857.98750  KA74700  RM J Maintenance/Operations  FM  Public Works 
866.03750  WPFN689  RM K South  FM  Public Works 
867.03750  WPFN689  RM L South  FM  Public Works 
868.03750  WPFN689  RM M South  FM  Public Works 
856.76250  KA74700  RM N North  FM  Public Works 
857.76250  KA74700  RM O North  FM  Public Works 
858.76250  KA74700  RM P North  FM  Public Works 
859.76250  KA74700  RM Q North  FM  Public Works 
860.76250  KA74700  RM R North  FM  Public Works 
856.10000  KB31237  RM S1 Border Area  FM  Public Works 
857.10000  KB31237  RM S2 Border Area  FM  Public Works 
858.10000  KB31237  RM S3 Border Area  FM  Public Works 
859.10000  KB31237  RM S4 Border Area  FM  Public Works 
860.10000  KB31237  RM S5 Border Area  FM  Public Works 
855.22500    RM T Border Area  FM  Public Works 
857.26250    RM U Maintenance/Operations  FM  Public Works 
47.02000  KA2444  M DOT White Channel 1  FM  Public Works 
47.04000  KA2444  M DOT Black Channel 2  FM  Public Works 
47.06000  KA2444  M DOT Brown Channel 3  FM  Public Works 
47.08000  KA2444  M DOT Orange Channel 4  FM  Public Works 
47.10000  KA2444  M DOT Yellow Channel 5  FM  Public Works 
47.12000  KA2444  M DOT Blue Channel 6  FM  Public Works 
47.16000  KA2444  M DOT Gray Channel 7  FM  Public Works 
47.18000  KA2444  M DOT Purple Channel 8  FM  Public Works 
47.20000  KA2444  M DOT Red Channel 9  FM  Public Works 
47.24000  KA2444  M DOT Green Channel 10  FM  Public Works 

District 1 - Eureka

Serving Humboldt, Lake and Mendocino Counties.

Frequency  License  Type  Tone  Alpha Tag  Description  Mode  Tag 
47.20000    BM CSQ CALT D-1 Ops District 1 Operations (Lowband)  FM  Public Works 
47.08000    M CSQ CALT D-1 C/C District 1 Construction/Car-to-Car (Lowband)  FM  Public Works 
859.73750    BM 146.2 PL CAR-CAR G-5 Humboldt  FM  Public Works 
857.71250    BM 123.0 PL CAR-1 Mendocino/Lake  FM  Public Works 
859.73750    BM 156.7 PL CAR-2 G-6 Mendocino/Lake  FM  Public Works 
856.98750    BM 110.9 PL CAR-3 A-1 Mendocino/Lake  FM  Public Works 
859.73750    BM 146.2 PL CAR-4 G-5 Eureka/Mendo/Lake  FM  Public Works 
860.73750    RM 131.8 PL CAHTO B-3 North Mendocino (Xband link)  FM  Public Works 
860.73750    RM 136.5 PL COLD SPR B-4 Boonville  FM  Public Works 
857.73750    RM 136.5 PL LAUGHLIN C-4 Ukiah/Willits  FM  Public Works 
858.73750    RM 123.0 PL SPANISH H-2 Ukiah  FM  Public Works 
859.76250    RM 110.9 PL MATHISON Q-1 Mendocino Coast (Xband link)  FM  Public Works 
860.76250    RM 131.8 PL SEIGLER R-3 Lake County  FM  Public Works 
857.73750    RM 156.7 PL COBB MTN C-6 Lakeport/Middletown  FM  Public Works 
856.73750    RM 156.7 PL D-6 D-6 Lakeport Portable Repeater  FM  Public Works 
856.73750    RM DOT Red Mtn2 Red Mtn. (East of Klamath)  FM  Public Works 
856.73750    RM DOT Tompkins Tompkins Hill (north of Fortuna)  FM  Public Works 
856.73750    RM DOT BottleRk Bottle Rock Power Plant (SW of Clearlake)  FM  Public Works 
856.76250    RM DOT MP18 299 Milepost 18 SR 299  FM  Public Works 
856.76250    RM DOT Shltn Bt Shelton Butte (north of Weitchpec)  FM  Public Works 
856.76250    RM DOT Ukonom Ukonom Mtn. (north of Somes Bar)  FM  Public Works 
856.76250    RM 110.9 PL DOT EurekaDO Eureka at District Office  FM  Public Works 
857.73750    RM DOT HorseMtn Horse Mtn. (SW of Willow Creek)  FM  Public Works 
857.73750    RM DOT Hilton Hilton Road off U.S. 101 (Orick)  FM  Public Works 
857.73750    RM DOT PrattMtn Pratt Mtn. (east of Gaberyville)  FM  Public Works 
857.73750    RM DOT US199 18071 U.S. 199 (near OR border)  FM  Public Works 
857.73750    RM DOT MP30 199 Milepost 30 U.S. 199  FM  Public Works 
857.73750    RM DOT Camp Six Camp Six Radio Site (SE of Gasquet)  FM  Public Works 
857.73750    RM DOT Tracy Tracy Radio Site (SE of Hiouchi)  FM  Public Works 
857.73750    RM 156.7 PL DOT Cobb Mtn Cobb Mtn. (SW of Clearlake)  FM  Public Works 
857.76250    RM DOT CollTnnl Collier Tunnel Rest Stop  FM  Public Works 
857.76250    RM DOT MP26 199 Milepost 26 U.S. 199  FM  Public Works 
857.76250    RM DOT Cres MS1 Crescent City Caltrans Maintenance Station  FM  Public Works 
857.76250    RM DOT Hytree Hytree Radio Site (SE of Fort Dick  FM  Public Works 
857.98750    RM DOT CresAirp Crescent City Airport  FM  Public Works 
857.98750    RM DOT MP30 101 Milepost 30 U.S. 101 (Cal-Barrel Road at 101)  FM  Public Works 
857.98750    RM DOT Mathison Mathison Peak (east of Little River)  FM  Public Works 
858.73250    RM DOT Bald Hls Bald Hills (12 miles north of Hoopa)  FM  Public Works 
858.73250    RM 131.8 PL DOT Orleans Orleans Caltrans Maintenance Station  FM  Public Works 
858.73750    RM DOT BlueLkRA Rest Area east of Blue Lake on SR 299  FM  Public Works 
858.73750    RM DOTMP113 101 Milepost 113 U.S. 101 (Big Lagoon north of McKinleyville)  FM  Public Works 
858.98750    RM DOT HorseFlt Horse Flat Caltrans Maintenance Station  FM  Public Works 
858.98750    RM DOT MP23 199 Milepost 23 U.S. 199  FM  Public Works 
858.98750    RM DOT MP11 199 Milepost 11 U.S. 199  FM  Public Works 
858.98750    RM 110.9 PL DOT 90 W Lke 90 West Lake north of Ukiah  FM  Public Works 
859.73750    RM DOT Cres MS2 Crescent City Caltrans Maintenance Station  FM  Public Works 
860.73750    RM DOT Red Mtn1 Red Mtn. (East of Klamath)  FM  Public Works 
860.73750    RM DOT MtPierce Mt. Pierce (west of Shively)  FM  Public Works 
860.76250    RM DOT Somes Br Somes Bar (hill NE of Ranger Station)  FM  Public Works 

District 2 - Redding

Serving Siskiyou, Modoc, Trinity, Shasta, Lassen, Tehama and Plumas Counties.

Primary Ops are on Low Band VHF. Please submit any information if the 800 channels are used.

Frequency  License  Type  Tone  Alpha Tag  Description  Mode  Tag 
856.76250    RM DOT Grennada Antelope Mtn. (SW of Grenada, CA)  FM  Public Works 
859.73750    RM DOT Antelpe2 Antelope Mtn. (SW of Grenada, CA)  FM  Public Works 
860.98750    RM DOT Antelpe3 Antelope Peak (NE of Susanville)  FM  Public Works 
857.98750    RM DOT Antelope Antelope Peak. (NE of Susanville)  FM  Public Works 
857.73750    RM DOT Barnes Barnes Grade (NW of Alturas)  FM  Public Works 
859.76250    RM DOT Bass Mtn Bass Mtn. Marker (I-5 just south of Shasta Lake Bridge)  FM  Public Works 
857.73750    RM DOT Portola2 Beckwourth Peak (SE of Portola)  FM  Public Works 
857.73750    RM 123.0 PL DOT Portola1 Beckwourth Peak (SE of Portola)  FM  Public Works 
860.98750    RM DOT BigVlley Big Valley Mtn. (SW of Nubieber)  FM  Public Works 
857.76250    RM DOT LkAlmnor Black Mtn. (SW of Lake Almanor)  FM  Public Works 
860.73750    RM DOT Yreka Butcher Hill (SE side of Yreka)  FM  Public Works 
857.76250    RM DOT Etna Denny Point (SE of Etna)  FM  Public Works 
859.98750    RM DOT Dyer Mtn Dyer Mtn. (east of Lake Almanor)  FM  Public Works 
856.98750    RM DOT Castella Flume Creek at I-5 (south of Castella)  FM  Public Works 
856.98750    RM DOT Gibson Gibson Road at I-5 (north of Gibson)  FM  Public Works 
860.98750    RM DOT Gunsight Gunsight Peak (west of Yreka)  FM  Public Works 
856.98750    RM DOT Burney Hatchet Mtn. (west of Burney)  FM  Public Works 
860.76250    RM 110.9 PL DOT Hayfork Hayfork (Mtn. Street at Morgan Hill Road in Hayfork)  FM  Public Works 
857.98750    RM DOT Haymker2 Haymaker Mountain  FM  Public Works 
857.76250    RM DOT Haymker1 Haymaker Mountain (south of Keno, Oregon)  FM  Public Works 
856.76250    RM DOT Lewiston Hoadley Peak (SE of Lewiston)  FM  Public Works 
856.73750    RM DOT I5Obrien I-5 at O’Brien  FM  Public Works 
858.98750    RM DOT Likely Likely Mtn. (SW of Likely)  FM  Public Works 
859.76250    RM DOT Mt Hough Mt. Hough (NE of Quincy)  FM  Public Works 
858.76250    RM 123.0 PL DOT Platina Platina (Mtn. Street at SR 36 in Platina)  FM  Public Works 
858.76250    RM DOT Quincy Radio Hill (Quincy)  FM  Public Works 
858.73750    RM 123.0 PL DOT Red Hill Red Hill (north of Rich Bar)  FM  Public Works 
860.76250    RM DOT RedHill2 Red Hill (north of Rich Bar)  FM  Public Works 
857.76250    RM DOT RckyGlch Rocky Gulch (SW of Hornbrook)  FM  Public Works 
859.16250    RM 136.5 PL DOT Roop Roop Mtn. (NW of Susanville)  FM  Public Works 
857.76250    RM DOT Round Round Mtn. (northwest of the town of Round Mtn.)  FM  Public Works 
856.98750    RM DOT Shaffer Shaffer Mtn. (NE of Susanville)  FM  Public Works 
859.98750    RM DOT ShstaBal Shasta Bally Mtn. (west of Whiskeytown Lake  FM  Public Works 
858.98750    RM DOT Sheepy Sheepy Ridge (near Oregon border NW of Tulelake, CA)  FM  Public Works 
857.98750    RM 131.8 PL DOT HppyCamp Slater Butte (north of Happy Camp)  FM  Public Works 
858.76250    RM DOT Dunsmuir Soda Ridge (NE of Dunsmuir)  FM  Public Works 
860.98750    RM DOT SodaRdge Soda Ridge (NE of Dunsmuir)  FM  Public Works 
858.51250  WQBS943  RM DOT SodaRdge Soda Ridge (NE of Dunsmuir) simulcast with 860.9875 until all users have been reprogrammed  FM  Public Works 
859.73750    RM DOT SForkMtn South Fork Mtn. Lookout (north of Whiskeytown Lake)  FM  Public Works 
859.98750    RM DOT SFork2 South Fork Mtn. Lookout (north of Whiskeytown Lake)  FM  Public Works 
857.73750    RM DOT Lakehead Sugarloaf Mtn. (NW of Lakehead)  FM  Public Works 
859.76250    RM DOT Sugarloa Sugarloaf Mtn. (NW of Lakehead)  FM  Public Works 
856.98750    RM DOT LakeCity Surprise Valley Radio Site (east of Lake City, CA)  FM  Public Works 
856.73750    RM DOT TreeHvn Tree Heaven Camp (SR 96 5 miles west of I-5)  FM  Public Works 
856.98750    RM DOT Redding Tuscan Butte (SE of Redding)  FM  Public Works 
858.73750    RM 146.2 PL DOT Tuscan Tuscan Butte (SE of Redding) (shared with D3)  FM  Public Works 
860.98750    RM DOT Vina Vina (CDF Helitack Base on SR 99 east of Corning)  FM  Public Works 

District 3 - Marysville

Serving Butte, Colusa, El Dorado, Glenn, Nevada, Placer, Sacramento, Sierra, Sutter, Yolo and Yuba Counties

Frequency  License  Type  Tone  Alpha Tag  Description  Mode  Tag 
858.98750  WPFX953  RM 131.8 PL WILLOWS CH3 Interstate 5 Willows Mountain St. John  FM  Public Works 
859.98750  KNCM796  RM 123.0 PL CHICOOROV CH4 Bloomer Hill (west of Berry Creek)  FM  Public Works 
860.73750  WPFX948  RM 131.8 PL FORSRNCH CH5 Platte Mtn. (north of Forest Ranch)  FM  Public Works 
858.98750    RM 156.7 PL BUTMEADO CH6 Colby Mtn. (north of Butte Meadows)  FM  Public Works 
858.73750  KNCM799  RM 110.9 PL WOODLAND CH7 Bald Mtn. (NE of Brooks)  FM  Public Works 
856.98750  WPAI464  RM 146.2 PL SACRMNTO CH8 1416 Ninth Street, Sacramento  FM  Public Works 
859.98750  WNXE715  RM 136.5 PL SO SACR CH9 U.S. Highway 50 West (Pine Hill)  FM  Public Works 
858.73750  WPFX946  RM 131.8 PL PLACRVIL CH10 U.S. Highway 50 East (Union Hill)  FM  Public Works 
858.98750  WPNP712  RM 123.0 PL KYBURZ CH12 U.S. Highway 50 Kyburz (Alder Hill)  FM  Public Works 
859.73750  WPFX954  RM 123.0 PL AUBURN CH14 Interstate 80 Auburn (Pilot Hill)  FM  Public Works 
860.73750  KNCM795  RM 136.5 PL NEVADACITY CH15 Interstate 80 (Banner Mtn)  FM  Public Works 
859.73750  WPFG670  RM 136.5 PL BAXTER CH16 Interstate 80 Baxter (Drum Forebay)  FM  Public Works 
858.73750  KNCM798  RM 136.5 PL WHITMORE CH17 Interstate 80 Whitmore (Cisco Butte)  FM  Public Works 
859.98750  WPFX949  RM 110.9 PL KINGVALE CH18 Donner Beacon (west of Donner Lake)  FM  Public Works 
859.73750  WPGT555  RM 136.5 PL TRUCKEE CH19 Ski Tow (south of Truckee)  FM  Public Works 
856.98750  WPGK593  RM 146.2 PL BOCA REV CH20 Peavine Ridge (NW of Reno, NV)  FM  Public Works 
858.98750  WPFX950  RM 146.2 PL TAHOECITY CH21 Mt. Pluto (north of Tahoe City)  FM  Public Works 
859.73750    RM 131.8 PL LAKE TAHOE CH22 Snow Valley Peak (west of Carson City)  FM  Public Works 
859.73750  WPBH653  RM 110.9 PL NEVCTY N CH23 Nulaid Ranch (NW of Grass Valley)  FM  Public Works 
859.98750  KNCM797  RM 156.7 PL CAL IDA CH24 Cal-Ida Peak (NE of Camptonville)  FM  Public Works 
856.73750  WPBV498  RM 156.7 PL DOWNIEVIL CH25 Galloway Ridge (south of Downieville)  FM  Public Works 
858.73750  WPNP671  RM 156.7 PL SIERRACIT CH26 Hilda Peak (SE of Sierra City)  FM  Public Works 
859.73750  WPNP714  RM 110.9 PL YUBA PASS CH27 Yuba Pass (NW of Sierraville)  FM  Public Works 
858.98750  KNFD873  RM 110.9 PL SIERRAVIL CH28 Beckwourth Peak (SE of Portola)  FM  Public Works 
858.73750  KNFD864  RM 146.2 PL RED BLUFF CH29 Tuscan Butte (SE of Cottonwood)  FM  Public Works 
858.73750    RM 123.0 PL PULGA CH30 Pulga Station (Pulga)  FM  Public Works 
856.73750    RM DOT Downevle Downieville Caltrans Maint. Station  FM  Public Works 
856.73750    RM DOT IceHouse 7445 Ice House Road, Pacific House  FM  Public Works 
857.76250  KNCM795  RM 110.9 PL NEVADACITY R Interstate 80 (Banner Mtn)  FM  Public Works 
859.16250  KNCR561  RM 146.2 PL S TAHOE Scout Peak (SW of Meyers)  FM  Public Works 
859.98750    RM DOT Echo 1 Echo Summit (SW of Meyers)  FM  Public Works 
858.73750    RM DOT Echo 2 Echo Summit (SW of Meyers)  FM  Public Works 
858.98750    RM DOT Echo 3 Echo Summit (SW of Meyers)  FM  Public Works 
859.98750    RM DOT Camino1 Mt. Danaher (NE of Camino)  FM  Public Works 
858.73750    RM DOT Camino2 Mt. Danaher (NE of Camino)  FM  Public Works 
858.98750    RM DOT Camino3 Mt. Danaher (NE of Camino)  FM  Public Works 

District 4 - Oakland

Serving Alameda, Contra Costa, Sonoma, Marin, San Francisco, San Mateo, Santa Clara, Solano and Napa Counties.

CALTrans (District 04 - North)    
Motorola Type II Smartnet    
North Bay (Big Rock Ridge)
CALTrans (District 04 - South)    
Motorola Type II Smartnet    
East Bay (San Leandro Hill)

Frequency  License  Type  Tone  Alpha Tag  Description  Mode  Tag 
856.73750  WPMH861  RM 131.8 PL PT REYES Pt Reyes  FM  Public Works 
856.76250    RM 110.9 PL NORTH PK North Pk  FM  Public Works 
856.98750  WQO942  RM 123.0 PL LOMA-A Loma Prieta  FM  Public Works 
856.98750  WPER997  RM 110.9 PL DIABLO Mt Diablo  FM  Public Works 
856.98750  WQO946  RM 131.8 PL ST HELENA-A Mt Saint Helena  FM  Public Works 
857.08750  WQVJ581  RM 123.0 PL FREMONT PK Fremont Pk  FM  Public Works 
857.08750  WPER997  RM 110.9 PL MT DIABLO Mt Diablo  FM  Public Works 
857.16250  WPAI467  BM 123.0 PL ATLAS Atlas Pk  FM  Public Works 
857.26250  WPFX944  RM 110.9 PL FT ROSS Fort Ross  FM  Public Works 
857.73750  WPJY846  RM 131.8 PL GUERNVIL English Hill  FM  Public Works 
857.73750  KNCR560  RM 110.9 PL VACA Mt Vaca  FM  Public Works 
857.73750  WPAI460  RM 123.0 PL SAN BRUNO San Bruno Mtn  FM  Public Works 
858.73750  WPAI468  RM 110.9 PL BIELAWSKI Bielawski Lookout  FM  Public Works 
858.73750  WPAI468  RM 110.9 PL LA HONDA La Honda  FM  Public Works 
858.73750  WPAI470  RM 110.9 PL PACHE PAS Pacheco Pk  FM  Public Works 
858.73750    RM 123.0 PL DOT Pise Pise Mtn  FM  Public Works 
858.73750  WQO941  RM 123.0 PL VOLMER Vollmer Pk  FM  Public Works 
858.76250  WPAJ452  RM 110.9 PL PIGEON PT Pigeon Pt  FM  Public Works 
858.98750  WPAI465  RM 136.5 PL KREGOR Kregor Pk  FM  Public Works 
858.98750  WPAI461  RM 110.9 PL SEAVIEW Seaview Ridge  FM  Public Works 
859.16250  WPMI270  RM 110.9 PL Eagle Rock Eagle Rock  FM  Public Works 
859.16250  WPAI463  RM 110.9 PL MCCRAY McCray Ridge  FM  Public Works 
859.16250  WPNP713  RM 136.5 PL HECKERPASS Mt Madonna  FM  Public Works 
859.16250  WPNS495  RM 123.0 PL SONOMA Sonoma Mtn  FM  Public Works 
859.16250  WPAI462  RM SUNOL Sunol Ridge  FM  Public Works 
859.73750  KNCR560  RM 146.2 PL VACA CONST Construction  FM  Public Works 
859.73750  WQO942  RM 123.0 PL LOMA-G Loma Prieta  FM  Public Works 
859.73750  WQO946  RM 131.8 PL ST HELENA-G Mt Saint Helena  FM  Public Works 
859.73750  KNBG970  RM 136.5 PL MT TAM Mt Tamalpais  FM  Public Works 
860.98750  WNZZ603  RM 110.9 PL Mt Allison Mt Allison  FM  Public Works 

District 5 - San Luis Obispo

Serving Santa Cruz, Monterey, San Benito, San Luis Obispo and Santa Barbara Counties.

Frequency  License  Type  Tone  Alpha Tag  Description  Mode  Tag 
47.18000    BM CSQ DOT D5 Ops District 5 Operations  FM  Public Works 
47.08000    BM CSQ DOT D5 C-C District 5 Construction/Car-to-Car  FM  Public Works 
859.76250  WPQB977  RM 136.5 PL DOT BenLomnd Ben Lomond Mtn. (NW of Boulder Creek)  FM  Public Works 
860.73750  WPMI270  RM 110.9 PL DOT Eagle Rk Eagle Rock (SE of Big Basin State Park HQ)  FM  Public Works 
856.73750    RM 123.0 PL DOT FrmntPk2 Fremont Peak (NE of Salinas)  FM  Public Works 
860.76250  WQHB896  RM 123.0 PL DOT FremntPk Fremont Peak (NE of Salinas)  FM  Public Works 
856.96250  WPQB975  RM 110.9 PL DOT CallMtn1 Call Mtn (NE of Pinnacles National Monument)  FM  Public Works 
857.76250  WPQB975  RM DOT CallMtn2 Cal Mtn. (NE of Pinnacles National Monument)  FM  Public Works 
857.73750  WPQB807  RM DOT Eastside Eastside Radio Site (unnamed peak east of Chualar)  FM  Public Works 
856.76250  KNCR571  RM 110.9 PL DOT Mt Toro Mt. Toro (SW of Chualar)  FM  Public Works 
859.16250    RM 123.0 PL DOTPalEscrt2 Palo Escrito Peak (West of Soledad)  FMN  Public Works 
860.73750  WPVW392  RM DOTPalEscrto Palo Escrito Peak (West of Soledad)  FM  Public Works 
856.76250    RM DOT Pfeiffer Pfeiffer Ridge  FM  Public Works 
858.98750  KNCR572  RM 123.0 PL DOTLtlRivrHl Little River Hill (NE of Point Sur)  FM  Public Works 
859.73750    RM DOT 2BdwyCir 2 Broadway Circle, King City  FM  Public Works 
858.98750  KNCR568  RM 110.9 PL DOT Calandra Calandra Lookout (Williams Hill) (east of Lockwood)  FM  Public Works 
860.73750  KNCR567  RM 131.8 PL DOTPtPiedras Point Piedras Blancas (NW of San Simeon)  FM  Public Works 
858.98750  KNCR569  RM 136.5 PL DOTGrnValley Green Valley (along SR 46, 8-10 miles east of Cambria)  FM  Public Works 
860.73750  KNCR570  RM 136.5 PL DOT Mt Lowe Mt. Lowe (NE of San Luis Obispo)  FM  Public Works 
857.76250    RM 146.2 PL DOT SLO Ofc San Luis Obispo (at D5 District Office)  FM  Public Works 
859.76250    RM 146.2 PL DOT Plowshre Plowshare Peak (NE of Santa Maria) (SR 166 Coverage)  FM  Public Works 
860.98750    RM 110.9 PL DOT MtSolomn Mt. Solomon (south of Santa Maria)  FM  Public Works 
858.98750    RM 131.8 PL DOT SntaYnez Santa Ynez Peak (NW of Goleta)  FM  Public Works 
856.98750    RM DOTGavtaRest Northbound Gaviota Rest Stop (north of Gaviota)  FM  Public Works 
857.73750  WPMI490  RM DOT State St Santa Barbara (3999 State Street)  FM  Public Works 

District 6 - Fresno

Serving Madera, Fresno, Kings, Tulare and Kern Counties.

Frequency  License  Type  Tone  Alpha Tag  Description  Mode  Tag 
856.98750  WNJK273  RM 110.9 PL BRECKENR Breckenridge Mtn. (SW of Havilah) - aka KEENE  FM  Public Works 
857.73750  WNDX671   RM 123.0 PL SR 58 Oak Flat (NE of Bakersfield)  FM  Public Works 
856.98750    RM 123.0 PL MARICOPA Pelato Peak (south of Maricopa)  FM  Public Works 
857.98750  KNFD847  RM 123.0 PL BAKERSFLD Elk Hills (NE of Taft)  FM  Public Works 
857.98750  KNFD850  RM 131.8 PL SR 178 Shirley Peak (west of Lake Isabella)  FM  Public Works 
857.73750    RM 110.9 PL VISALIA Blue Ridge (east of Visalia)  FM  Public Works 
857.98750  KNFD848  RM 110.9 PL FRESNO Joaquin Ridge (NW of Coalinga)  FM  Public Works 
857.73750  WNXM881  RM 123.0 PL SR 180 Converse Mtn. (north of Pinehurst)  FM  Public Works 
856.76250  WPMI526  RM 136.5 PL HUNT LAKE Big Creek Maint Station (near Huntington Lake)  FM  Public Works 
857.98750  WPBN677  RM 136.5 PL MUSICK Musick Mtn. (north of Shaver Lake)  FM  Public Works 
857.73750    RM 123.0 PL MADERA Deadwood Peak (SW of Oakhurst)  FM  Public Works 
856.98750  WNFB790  RM 110.9 PL AUBERRY Meadow Lakes (NE of Prather)  FM  Public Works 
859.73750    RM 123.0 PL DOT Deadwood Deadwood Peak (SW of Oakhurst)  FM  Public Works 
857.76250    RM DOT BigCreek Big Creek Maint. Station (south of Huntington Lake)  FM  Public Works 
856.76250    RM DOT Musick2 Musick Mtn. (north of Shaver Lake)  FM  Public Works 
857.76250    RM DOT BlackMtn Black Mtn. (SE of Prather)  FM  Public Works 
859.98750    RM DOT MP2SR198 Milepost 2.8 on SR 198 (west of Coalinga)  FM  Public Works 
859.98750    RM DOTMP18SR198 Milepost 18.9 on SR 198 (SW of Coalinga)  FM  Public Works 
856.76250    RM DOT SmithMtn Smith Mtn. Lookout (SW of Coalinga on Fresno Co. line)  FM  Public Works 
859.98750    RM DOTWtrhlRest Waterhole (rest area 6 miles north of Lebec)  FM  Public Works 

District 7 - Los Angeles

Serving Los Angeles and Ventura Counties.

CALTrans (District 07 08 12) P25    
Project 25 Phase I    
New P25 System

Frequency  License  Type  Tone  Alpha Tag  Description  Mode  Tag 
856.98750  KNCM776  RM 123.0 PL SIERRA Sierra Peak (west of Corona)  FM  Public Works 
866.03750  KNCM777  RM 123.0 PL ROLLING Rolling Hills (Palos Verdes Peninsula)  FM  Public Works 
860.98750  KNCM771  RM 123.0 PL JOHNSTONE Johnstone Peak (north of San Dimas)  FM  Public Works 
868.03750  WPNP968  RM 110.9 PL LUKENS Mt. Lukens (NE of Tujunga)  FM  Public Works 
860.98750  KNCM774  RM 110.9 PL PINETOS Los Pinetos Electronic Site (north of Sylmar)   FM  Public Works 
857.98750    RM 110.9 PL SOUTH South Mtn. (SE of Santa Paula)  FM  Public Works 
867.03750    RM 110.9 PL CASTRO Castro Peak (south of Westlake Village)  FM  Public Works 
859.98750    RM 110.9 PL RED Red Mtn. (south of Lake Casitas)  FM  Public Works 
860.73750    RM 110.9 PL SISAR Sisar Peak (NE of Ojai)  FM  Public Works 
857.73750  KNCM773  RM 123.0 PL HAUSER Hauser Mtn (SW of Palmdale)  FM  Public Works 
858.73750    RM 110.9 PL TEJON Tejon Peak (NE of Gorman)  FM  Public Works 
858.98750    RM 110.9 PL WATERHOL Waterhole (rest area 6 M north of Lebec)  FM  Public Works 
856.98750  WPMH850  RM 131.8 PL OAT MTN Oat Mtn.(north of Chatsworth)  FM  Public Works 
860.98750    RM 123.0 PL PT MUGU Geary Hill (SE of Point Mugu)  FM  Public Works 
859.73750    RM 110.9 PL PINETOS C Los Pinetos Electronic Site / Construction  FM  Public Works 
859.73750    RM 110.9 PL DOT Johnstne Johnstone Peak (north of San Dimas)  FM  Public Works 
856.98750    RM DOT D7Office D7 Office Complex (320 West 4th, L.A.)  FM  Public Works 
856.98750  KA74700  M 110.9 PL CAR-CAR Car to Car  FM  Public Works 
858.98750    RM 110.9 PL DOT LUKENS Mt Lukens  FM  Public Works 
853.91250    RM 203.5 PL SUNSET 1 Sunset 1  FM  Public Works 
853.91250    RM 82.5 PL SUNSET 2 Sunset 2  FM  Public Works 

District 8 - San Bernardino

Serving San Bernardino and Riverside Counties.

CALTrans (District 07 08 12) P25    
Project 25 Phase I    
New P25

Frequency  License  Type  Tone  Alpha Tag  Description  Mode  Tag 
866.03750    RM 156.7 PL BOX SPRING Box Springs  FM  Public Works 
859.73750    RM 123.0 PL CABAZON Banning Caltrans Station (east of Banning)  FM  Public Works 
868.03750    RM 123.0 PL INDIO Cactus Springs  FM  Public Works 
867.03750    RM 136.5 PL DESRTCENT Chuckwalla Peak  FM  Public Works 
860.73750    RM 110.9 PL BLYTHE Blythe  FM  Public Works 
859.73750    RM 146.2 PL MURRIETA Murrieta (Pabesu Road)  FM  Public Works 
868.03750    RM 123.0 PL WRITWOOD Frost Peak  FM  Public Works 
867.03750  WPCZ315  RM 136.5 PL ARROWHEAD Strawberry Peak  FM  Public Works 
868.03750    RM 136.5 PL DRY CREEK Keller Peak  FM  Public Works 
856.98750    RM 110.9 PL BIG BEAR Big Bear Sheriff's Station  FM  Public Works 
859.73750    RM 131.8 PL ANGEL OAKS Bear Mtn. (SE of Big Bear)  FM  Public Works 
867.03750  WPCZ311  RM 131.8 PL ONYX Onyx Peak (SE of Big Bear)  FM  Public Works 
866.03750    RM 131.8 PL YUCCA Yucca Valley Hill  FM  Public Works 
856.98750    RM 131.8 PL 29 PALMS Donnell Hill  FM  Public Works 
858.98750    RM 123.0 PL E IRON East Iron Mtn. (west of Vidal Junction)  FM  Public Works 
859.73750    RM 131.8 PL VIDAL Vidal Junction (SR 62/U.S. 95 Junction)  FM  Public Works 
866.03750    RM 110.9 PL S NEEDLES Sacramento Mtn.  FM  Public Works 
866.03750    RM 110.9 PL CAJON Cajon Pass  FM  Public Works 
860.98750    RM 146.2 PL VICTORVIL Quartzite Mtn.  FM  Public Works 
867.03750    RM 123.0 PL BARSTOW Flash II  FM  Public Works 
858.98750    RM 136.5 PL RODMAN Rodman Mtn. (SE of Newberry Springs)  FM  Public Works 
860.98750    RM 136.5 PL AMBOY East Bristol  FM  Public Works 
868.03750    RM 131.8 PL ESSEX Goffs Butte  FM  Public Works 
858.98750    RM 110.9 PL NEEDLES Spirit Mtn  FM  Public Works 
866.03750    RM 131.8 PL BAKER Turquoise Mtn.  FM  Public Works 
860.98750    RM 131.8 PL MTN PASS Clark Mountain  FM  Public Works 
857.73750    RM DOT FlashII1 Flash II (north of Barstow)  FM  Public Works 
860.98750    RM 146.2 PL DOT Flash II Flash II (north of Barstow)  FM  Public Works 
858.98750    RM DOT FlashII2 Flash II (north of Barstow)  FM  Public Works 
860.98750    RM DOT Onyx1 Onyx Peak (SE of Big Bear)  FM  Public Works 
858.98750    RM DOT Onyx2 Onyx Peak (SE of Big Bear)  FM  Public Works 
859.73750    RM DOT Black Pk Black Peak (SE of Parker, AZ)  FM  Public Works 
859.22500  WPGP219  RM DOT Temecula Temecula (roadside I-15 south of Temecula)  FM  Public Works 
859.22500  WPFQ239  RM DOT SantRosa Santa Rosa Peak (west of Mecca)  FM  Public Works 
856.98750  KA74700  M 110.9 PL CAR-CAR CAR TO CAR  FM  Public Works 

District 9 - Bishop

Serving Mono and Inyo Counties.

Frequency  License  Type  Tone  Alpha Tag  Description  Mode  Tag 
860.73750    RM 110.9 PL CRSTVW Crestview Electronic Site (SE of June Lake)  FM  Public Works 
860.98750    RM 123.0 PL CONWAY M Conway Summit - Maintenance (north of Lee Vining)  FM  Public Works 
859.73750    RM 123.0 PL CONWAY C Conway Summit - Construction  FM  Public Works 
860.73750    RM 123.0 PL SONOR JCT Sweetwater Elect. Site (NW of Bridgeport)  FM  Public Works 
860.98750    RM 110.9 PL WOODFRDS Leviathan Pk. - District 10 (west of Topaz Lake)  FM  Public Works 
860.98750    RM 110.9 PL TEHACHAPI Oak Peak  FM  Public Works 
860.73750    RM 110.9 PL MOJAVE Government Peak (south of Ridgecrest)  FM  Public Works 
860.73750    RM 110.9 PL INYOKERN Inyo/Kern Maintenance - Government Peak  FM  Public Works 
859.73750    RM 110.9 PL INYOK C Inyo/Kern Construction - Government Peak  FM  Public Works 
860.98750    RM 110.9 PL WELDON Bear Peak (NW of Walker Pass)  FM  Public Works 
860.73750    RM 123.0 PL LONE PINE Cottonwood Elect. Site  FM  Public Works 
866.03750    RM 131.8 PL BAKER Turquoise Mtn. - District 8  FM  Public Works 
856.98750    RM 110.9 PL SHOSHONE Tecopa Peak (SE of Tecopa)  FM  Public Works 
859.73750    RM 123.0 PL DVAL CON Death Valley Construction - Rogers Peak  FM  Public Works 
868.03750    RM 110.9 PL DVAL JCT Death Valley Junction  FM  Public Works 
860.98750    RM 123.0 PL FURNACE Furnace Creek - Rogers Peak  FM  Public Works 
867.03750    RM 110.9 PL STOVEPIPE Stovepipe Wells (Death Valley)  FM  Public Works 
866.03750    RM 110.9 PL PANAMINT Panamint Springs  FM  Public Works 
856.98750  KA74700  M 110.9 PL CAR-CAR Car to Car Direct  FM  Public Works 
860.98750  WPAI471  RM 110.9 PL BISHOP M Bishop Maintenance - Silver Peak  FM  Public Works 
859.73750    RM 110.9 PL BISHOP C Bishop Construction - Silver Peak  FM  Public Works 
856.98750    RM 110.9 PL JUNE LAKE Queen Bee Hill (SE of Bodie State Park)  FM  Public Works 
860.73750    RM DOT Oak Pk Oak Peak (SE of Tehachapi)  FM  Public Works 

District 10 - Stockton

Serving Alpine, Amador, Calaveras, Mariposa, Merced, San Joaquin, Stanislaus and Tuolumne Counties.

Frequency  License  Type  Tone  Alpha Tag  Description  Mode  Tag 
856.73750    RM 110.9 PL PINEGROVE Mt. Zion  FM  Public Works 
856.76250    RM 110.9 PL 20 CAMPCONL Calaveras Big Trees  FM  Public Works 
856.98750    RM 110.9 PL 18 MONTRPAS Topaz  FM  Public Works 
857.16250  WPCA855  RM LEVIATHAN Leviathan Pk. (west of Topaz Lake)  FM  Public Works 
857.73750    RM 136.5 PL SANANDRES CDF Station, San Andreas  FM  Public Works 
857.76250  WQOI463  RM 136.5 PL MODESTO Fowler Peak (SW Angels Camp)  FM  Public Works 
857.76250  KNCR563  RM 123.0 PL MERCED Mt. Bullion (NW of Mariposa)  FM  Public Works 
857.76250    RM 146.2 PL PEDLERHIL Peddler Hill Maint. Station (on SR 88)  FM  Public Works 
857.76250    RM 110.9 PL 15 WOODFRDS Woodfords  FM  Public Works 
857.76250    RM 146.2 PL WOODFORDS Woodfords Maint. Station  FM  Public Works 
857.98750  KNFD848  RM 110.9 PL 27 6JOAQUIN Joaquin Ridge  FM  Public Works 
858.73750    RM 131.8 PL 25 UNIONHL Placerville  FM  Public Works 
858.76250    RM 110.9 PL 31 IONE Ione Mtce Station  FM  Public Works 
858.98750    RM 131.8 PL CABAGEPAT Cabbage Patch (SW of Ebetts Pass)  FM  Public Works 
858.98750    RM 123.0 PL 26 ALDERRG Kyburz  FM  Public Works 
859.16250    RM 156.7 PL CAPLESLAK Caples Lake Maint. Sta. (NE of Kirkwood)  FM  Public Works 
859.16250  WPQA774  RM 123.0 PL LOS BANOS HWY 152 (Basalt Hill)  FM  Public Works 
859.16250    RM 146.2 PL 14 HAWKINS Hawkins Peak  FM  Public Works 
859.16250  WPGW874  RM 146.2 PL 24 ECHO Scout Peak  FM  Public Works 
859.16250  WPGW874  RM 156.7 PL STOCKTON Stockton Maintenance (Mt. Oso)  FM  Public Works 
859.73750    RM 110.9 PL 30 EMERGMR Emergency Roadside  FM  Public Works 
859.73750  WPGW874  RM 131.8 PL 28 OSOCONST Mt. Oso Construction  FM  Public Works 
859.76250  WPMI585  RM 110.9 PL 32 WESTPT West Point  FM  Public Works 
859.98750  WPQA777  RM 136.5 PL 9 SONORAPS Double Dome  FM  Public Works 
859.98750  WPQA791  RM 131.8 PL 8 LONGBARN Elizabeth  FM  Public Works 
859.98750  WPGW874  RM 146.2 PL MODESTO Mt Oso  FM  Public Works 
859.98750  WNXE715  RM 136.5 PL 23 PINEHILL Pine Hill  FM  Public Works 

District 11 - San Diego

Serving San Diego and Imperial Counties.

CALTRANS district 11 primarily operates on the San Diego County RCS. These repeaters below may or may not still be used.

San Diego County - Imperial County Regional Communications System (RCS)    
Motorola Type II SmartZone    
Primary Ops

Frequency  License  Type  Tone  Alpha Tag  Description  Mode  Tag 
868.03750  WPKM919  RM 156.7 PL METRO Metro (San Diego TMC)  FM  Public Works 
868.03750    RM 131.8 PL ESCONDIDO Escondido  FM  Public Works 
868.03750    RM 123.0 PL EL CAJON El Cajon  FM  Public Works 
868.03750  WQCE522  RM 136.5 PL FELICITY Felicity  FM  Public Works 
857.10000  KNGD835  RM Mt Soledad Mt Soledad (La Jolla)  FM  Public Works 

District 12 - Orange

Serving Orange County.

CALTrans (District 07 08 12) P25    
Project 25 Phase I    
New P25 System

Frequency  License  Type  Tone  Alpha Tag  Description  Mode  Tag 
856.98750  KA74700  M 110.9 PL DOT Car-Car Car to Car  FM  Public Works 
856.98750  KNCM776  RM 123.0 PL SIERRA Sierra Peak  FM  Public Works 


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