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Santa Clara County (CA)

From The RadioReference Wiki

Santa Clara County Fire Departments

All Fire frequencies are being narrow-banded with a deadline of February 2011 for completion.

Fire Tone Outs FTOs

Santa Clara County Fire Tones DTMF & QC2 (PDF)

California Highway Patrol, Golden Gate Division, San Jose Office

  • Location: 2020 Junction Ave, San Jose, CA
  • San Jose Office [24] Coverage: US 101 NORTH OF BLOSSOM HILL ROAD TO SAN MATEO COUNTY, West TO SANTA CRUZ COUNTY, FREMONT SOUTH TOWARDS SAN JOSE
  • South Santa Clara County is patrolled by the Gilroy/Holister Office [23]. Coverage: 101 South of Blossom Hill Road to Monterey County and is dispatched by the Coastal Division, Monterey Dispatch Center.


  • Radio Codes

CODE MEANING

  • Code 1 At your convenience
  • Code 2 Urgent
  • Code 3 Emergency
  • Code 4 No further assistance needed
  • Code 7 Mealtime
  • Code 33 Emergency radio traffic only
  • 10-1 Reception poor
  • 10-2 Reception good
  • 10-4 Message received
  • 10-5 Relay message
  • 10-6 Busy, stand by
  • 10-7 Out of service
  • 10-8 In service
  • 10-9 Repeat last transmission
  • 10-10 Off duty
  • 10-11 Identify mobile frequency
  • 10-13 Advise road or weather conditions
  • 10-14 Provide escort
  • 10-15 Prisoner in custody
  • 10-17 Relay paper, supplies, etc.
  • 10-19 Return, or return to_________
  • 10-20 Location requested
  • 10-21 Telephone_________
  • 10-22 Disregard
  • 10-27 Drivers license check, driver held
  • 10-28 Request for registration
  • 10-29 Check for wanted (person or vehicle)
  • 10-30 Improper radio traffic
  • 10-31 Attempt suicide
  • 10-35 Code 2 backup
  • 10-36 Confidential information
  • 10-36A Confidential info, subject possibly armed
  • 10-36F Confidential info, possible felony wants
  • 10-36M Confidential info, possible misdemeanor wants
  • 10-39 Message or item delivered
  • 10-97 Arrived on scene
  • 10-98 Assignment completed
  • 11-10 Take a report
  • 11-24 Suspicious vehicle
  • 11-25 Traffic hazard
  • 11-26 Suspicious vehicle, occupied
  • 11-27 Drivers license check, driver held
  • 11-41 Ambulance required
  • 11-44 Possible fatality
  • 11-48 Provide transportation
  • 11-66 Defective traffic signals
  • 11-79 Accident, ambulance rolling
  • 11-80 Accident, major injuries
  • 11-81 Accident, minor injuries
  • 11-82 Accident, property damage
  • 11-83 Accident, no details
  • 11-84 Direct traffic
  • 11-85 Tow truck required
  • 11-86 Bomb threat
  • 11-87 Bomb found
  • 11-98 Meet________
  • 11-99 Officer requires help, emergency

CALIFORNIA CODES

    • PENAL
  • 31 AIDING AND ABETTING
  • 148 OBSTRUCTION OF OFFICER
  • 245 ASSULT ON AN OFFICER
    • H&S
  • 11300 DRUGS
  • 11350 POSSESSION OF DRUGS
  • 11550 UNDER INFLUENCE OF DRUGS
    • VEHICLE
  • 2800.1 EVADING AN OFFICER IN A VEHICLE
  • 10851 STOLEN VEHICLE
  • 10852 TAMPERING WITH A VEHICLE
  • 12500A UNLICENSED DRIVER
  • 12951A LICENSE NOT IN POSSESSION
  • 12951B REFUSING TO PRESENT LICENSE
  • 14601 SUSPENDED DRIVERS LICENSE
  • 16028A FAILURE TO PROVIDE PROOF OF INSURANCE
  • 20001 FELONY HIT AND RUN
  • 20002 MISDEMEANOR HIT AND RUN
  • 21453A RUNNING RED LIGHT
  • 21650 DRIVING ON WRONG SIDE
  • 21658A UNSAFE LANE CHANGE
  • 22348A EXCEEDING MAX SPEED
  • 22350 UNSAFE SPEED
  • 22450 RUNNING STOP SIGN
  • 21460A IMPROPER TURN - DOUBLE YELLOW
  • 21460B IMPROPER TURN - RIGHT LINE PROHIBITED
  • 21460C IMPROPER TURN - TWO-WAY LEFT TURN LANE
  • 21461A FAILURE TO OBEY SIGNS/SIGNALS
  • 21651A DRIVING ACROOS DIVING SECTION/DOUBLE YELLOW
  • 21655.5B HOV LANE VIOLATION
  • 21802A FAILURE TO YIELD
  • 21806A/B FAILURE TO YIELD TO EMERGENCY VEHICLE
  • 21950 OVERTAKING VEHICLE STOPPED FOR PEDS
  • 21950A FAILURE TO YIELD PED IN CROSSWALK
  • 22107 UNSAFE TURN OR LANE CHANGE
  • 22108 FAILURE TO SIGNAL FOR TURN
  • 22348B SPEEDING OVER 100 MPH
  • 22348C FAILURE TO USE DESIGNATED LANES
  • 22349B 55 MPH MAX SPEED
  • 22350 UNSAFE SPEED FOR CONDITIONS
  • 22450 STOP SIGN VIOLATION
  • 22500 ILLEGAL PARKING
  • 22655.5 IMPOUND VEHICLE
  • 23103 RECKLESS DRIVING
  • 23105 RECKLES DRIVING CAUSING INJURY
  • 23109A SPEED CONTEST
  • 23109B EXHIBITION OF SPEED
  • 23110 THROWING OBJECTS AT VEHICLES
  • 23112 LITTERING
  • 23152A MISDEMEANOR - DRUNK DRIVING BAC BELOW 0.08
  • 23512B MISDEMEANOR - DRUNK DRIVING BAC ABOVE 0.08
  • 23153A FELONY - DRUNK DRIVING BAC BELOW 0.08
  • 23153B FELONY - DRUNK DRIVING BAC ABOVE 0.08
  • 23222 OPEN CONTAINER
  • 23224 OPEN CONTAINER UNDER 21
  • 23225 DRIVER WITH OPEN CONTAINER
  • 4000A EXPIRED REGISTRAION
  • 40302A REFUSE TO PRESENT DRIVER’S LICENSE
  • 40302B REFUSING TO SIGN
  • 4058B FAILURE TO APPEAR
  • CHP Unit Call Signs
  • The San Jose CHP office utilizes Line Beats and Area Beats.
  • Line Beat example: 24101
  • Prefix 24 = San Jose Office
  • 101 = highway 101 beat [specific highway]
  • 102 = highway 101 beat
  • 281 = highway 280 beat
  • 681 = highway 680 beat
  • Area Beat example: 24110
  • Prefix 24 = San Jose Office
  • 110 = Area Beat [Wide Area including surface streets, such as County Unincorporated]
  • 120 - Area Beat
  • 24C## = Captains
  • 24E## = Special Assignment
  • 24L## = Lieutenants
  • 24M## = Motorcycles
  • 24P## = ??
  • 24S## = sergeant
  • 24V## = Volunteers
  • 24Z## = DUI Enforcement Unit
  • CHP Call Signs Suffixes
  • T-Tom = two officer unit


  • Misc
  • COZEEP - Construction Zone Enhanced Enforcement Program
  • MAZEEP - Maintenance Zone Enhanced Enforcement Program
  • MAIT - Multidisciplinary Accident Investigation Team
  • Mary Number = Dispatcher ID
  • CJ = County Jail
  • DRE =
  • OIC = Officer in Charge
  • Omega = Medical Examiner/Corner
  • 144 = Ambulance utilized
  • 180 = Vehicle Impound - Officer gives suffix that corresponds to Vehicle Code Section 22651 A to R.

External Links

  • As of December 10, 2010 Narrow-banding of all Law frequencies in Santa Clara County has commenced and should be completed by December 31.

Wiki Pages


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