
10-Codes
10-Codes, also known as Ten Signals, are brevity codes used by law enforcement and emergency services to communicate quickly and efficiently over radio. Each code starts with the number 10 followed by a word or phrase that represents a specific message. For example, "10-4" means "acknowledged," while "10-20" refers to a location. These codes help eliminate misunderstandings and streamline communication, especially in high-pressure situations. However, their use can vary by region and agency, leading to potential confusion if not standardized. Understanding these codes can enhance clarity during emergency responses.