Radio codes are standardized codes used in communication, particularly among emergency services like police and fire departments. These codes help convey information quickly and efficiently over radio transmissions, reducing the chance of misunderstandings. Common examples include the 10-codes, such as "10-4" for acknowledgment, and the phonetic alphabet, which helps clarify letters. These codes can vary by region and organization, but they serve a similar purpose: to streamline communication in high-pressure situations. By using radio codes, responders can relay critical information without lengthy explanations, ensuring a faster response to emergencies and improving overall coordination among teams.