Ten-four

A code used by CB owners possibly since the dawn of amateur radio, the code 10-4 simply means "Message received". Since the 70s the code system have been popular in law-enforcement circles then evolved to what it is today. Nowadays when people use these codes, they are mostly refering to the police radio code system, which is more detailed then its original version, so I'am only listing the police code system here rather than the out dated CB code version.Please note that these code vary from one country to another or even used differntly in differnt state/province in the same country10-0 Use Caution10-1 You are being received Poorly10-2 You are being received Clearly10-3 Stop Transmitting10-4 O.K.10-5 Relay Message10-6 Busy with Call10-7 Out of service, (completely)10-7b Out of service (personal)10-7c Out of service (court)10-7od Out of service (off duty)10-8 In service10-8ot In service (over time)10-9 Repeat last message10-10 Out of service, Radio on10-11 Give F.C.C. Call Sign/Dispatching too fast10-12 Visitors or officials present10-13 Advise weather and road conditions10-14 Convoy or escort detail10-15 Prisoner in custody10-15m Prisoner in custody (mental case)10-16 Pick up prisoner10-17 Pick up papers10-18 Complete present assignment ASAP/Get there ASAP10-19 Return to office10-20 Your location10-21 Call by telephone 10-21A Phone home, my ETA is _____10-21B Call your home10-22 Cancel last message/Take no further action10-23 Stand by until channel clears10-24 Emergency at station/all units return10-25 Do you have contact with ___________10-26 Driver's license check by number or name10-27 Check for wants or warrants10-28 Check registration on vehicle 10-29 Check for stolen for10-29A Check wants, subject (PIN)10-29R Check wants and record, subject (PIN, CJIC)10-29C Check complete, subject (NCIC)10-30 Does not conform to rules or regulations10-31 Is lie detector available?10-32 Man with gun.10-33 Emergency traffic/don't transmit unless necessary10-33 Alarm (type: Audible, silent)10-34 Clear for local dispatch or open door10-35 Confidential information or open window10-36 Correct time10-37 Give me name of Operator on duty10-38 Your destination10-39 Your message is delivered/Requested unit in route10-40 Advise if officer _______ available for phone call10-41 Call the station on alternate frequency10-42 Officer ..... now at his home10-43 Have _________ call his/her residence10-44 Station _________ is calling your residence10-45 Give name of Officer in Charge or Injured person10-46 Advise if ________ available at phone 10-47 Officer ______ is available at _________ 10-48 Not available for assignment/out for coffee or whatever10-49 Pick up passenger at ___________10-50 No traffic for you/resume patrol10-51 Message for delivery by telephone 10-52 Message for delivery in writing10-53 Do you have traffic for this station?10-54 Unit and officer have left the Parish10-54d Possible dead body10-55 Unit and officer have returned to Parish10-55d Send coroner10-56 Teletype busy10-57 Teletype broken or Firearms discharged10-58 Teletype in service 10-59 Tape for repeat message 10-60 What is next for message # _____10-61 Stand by for teletype message10-62 Unable to copy radio, use teletype or meet in person10-63 Net in use, stand by, will advise when clear10-64 Net clear, go ahead with traffic10-65 Clear for assignment 10-66 Clear for cancellation 10-67 All stations retransmit following10-68 Repeat dispatch10-69 Have you dispatched _______?10-70 Net message for all stations 10-71 Proceed with traffic10-72 Stand by for Civil Defense Test 10-73 Stand by for Civil Defense Traffic10-74 Civil Defense Clear 10-75 Severe weather statement10-76 Give daily traffic10-77 Give mileage your unit10-78 Send ambulance10-79 Send wrecker10-80 Tower lights out/Explosion/Lightening10-80a Assist radio dispatcher10-81 Officer ______ will be at your station10-82 Reserve room for officer10-83 Have _______ call station by phone10-84 Advise ____ officer will return this date10-85 Officer _____ on special detail or Meet with agent10-86 Advise phone number your location10-87 Give call letters of your station10-88 Advise phone number of officer10-89 Request radio servicemen be sent10-90 Request teletype servicemen 10-91 Prepare for inspection of ______ by ________10-91B Noisy animal (Barking)10-91D Dead animal10-91H Stray Horse10-92 Your quality is poor10-93 Your quality is good10-94 Call station by teletype10-95 Advise telephone call this station10-96 Give test count10-97 Arrived at scene10-98 Last detail completed10-99 Unable to receive your message 10-100 Out using restroom10-102 Cruelty to animals10-103 Disturbance10-103f Disturbance by fight10-103m Disturbance by mental person10-106 Obscenity10-107 Suspicious person10-108 Officer down or Officer needs assistance10-112 Impersonating an officer11-6 Illegal discharge of firearms11-7 Prowler11-8 Person down11-10 Take a report11-12 Dead animal11-13 Injured animal11-14 Animal bite11-15 Ball game in street11-17 Wires down11-24 Abandoned Vehicle11-25 Vehicle - Traffic hazard11-25X Female motorist need assistance11-26 Abandoned bicycle11-27 Subject has felony record, but is not wanted11-28 Rush vehicle registration information11-29 Subject has no record11-30 Incomplete telephone call11-31 Person calling for help11-40 Advise station if ambulance is needed11-41 Request Ambulance11-42 Ambulance not required11-43 Doctor required11-44 Coroner required11-45 Attempted suicide11-46 Death report11-47 Injured Person11-48 Provide Transportation11-54 Suspicious vehicle11-65 Traffic Signal light out11-66 Traffic Signal Out-of-order11-70 Fire Alarm11-71 Fire Report11-79 Traffic Accident - Ambulance dispatched11-80 Traffic Accident - Serious Injury11-81 Traffic Accident - Minor Injury11-82 Traffic Accident - No Injury11-83 Traffic Accident - No Details11-84 Direct Traffic11-85 Dispatched Tow Truck11-86 Special Detail11-87 Assist Other Unit11-95 Out of vehicle, car stop (location/license)11-96 Out of vehicle, car stop, send backup(location/license)11-98 Meet Officer11-99 Officer needs Help/Emergency