Association of Police Communications Officers (APCO) Police and other agencies use 10 codes to verbally communicate efficiently. Les codes 10 ont été mis en place dans les années 1940 alors que les canaux radio pour les forces policières avaient une bande passante limitée, ils permettaient donc de réduire le trafic radio de façon significative. A scanner device is further enhanced with the use of codes, like number or color codes. Other codes include the Association of Police Communications Offers (APCO), Norfolk, VA, and Walnut Creek, CA ten (10) codes. Code 666: Mass Disaster Scenario, City-Wide Emergency. 10-1 Signal Weak 10-36 Time 10-2 Signal Good 10-37 Operator On Duty 10-3 Stop Transmitting 10-38 Roadblock 10-4 Affirmative 10-39 Message Delivered 10-5 Relay to 10-40 Intercity 10-6 Busy 10-42 Home 10-7 Out of Service 10-43 Information 10-8 In Service 10-45 Call ___ at ____ List of Police Radio 10 Codes Agency specific list of police radio codes that will vary depending on jurisdiction. It monitors UHF and VHF hand-held mobile radio systems. Code 6 Responding from a long distance. Code 33: Clear Radio Channel, Emergency Transmissions Only. The codes are numbers that correspond to words, phrases, and messages that are frequently used in law enforcement work. Code 7 Mealtime. L'« inventeur » du système est Charles Hopper, directeur des communications pour la police d'État de l'Illinois dans le District 10 situé à Urbana [1]. Code 43: Requesting Overwatch Reinforcements/Overwatch Deployed. Table of 10-x radio codes and their meanings.

Police 10 Codes are signals used by police officers, law enforcement officials, and government agencies to talk in two-way radio communications. Police and emergency 10 codes. There are 4 sets of codes commonly used in the US, the general code is the most common. The NATO phonetic alphabet is the most widely used radiotelephone spelling alphabet.It is officially the International Radiotelephony Spelling Alphabet, and also commonly known as the ICAO phonetic alphabet, with a variation officially known as the ITU phonetic alphabet and figure code.The International Civil Aviation Organization (ICAO) assigned codewords acrophonically to the letters of … Code 9 Set up a roadblock. Code 33 Mobile emergency - clear this radio channel. It can receive messages one at a time, and send out multiple signals at the same time. Code 10 Bomb threat Code 12 Notify news media Code 20 Officer needs assistance Code 22 Restricted radio traffic Code 30 Officer needs HELP - EMERGENCY! Introduction A police scanner is a radio receiver able to tune or scan frequencies. Code 8 Request cover/backup. Histoire. To reduce the negative effects of radio static, short codes are used. Code 37: Subject/Person Carrying Contraband, Detain/Arrest. Police Radio Codes. Code 69: Sexual assault on Civil Protection unit Code 100: In Position to Intercept Suspect. The word ten (10) indicates the next number, or numbers, is code. Code 43 TAC forces committed.