Which name corresponds to code letter J?

Study for the Dallas Police Department Radio Codes and Signals Exam. Use flashcards and multiple choice questions with hints and explanations. Prepare thoroughly for your test!

In this code system, each letter is linked to a first name to speed up radio identification. For the code letter J, the mapped name is John, so that option is the correct fit. The other names correspond to different letters (Henry with H, Queen with Q, Lincoln with L), so they don’t match J. This kind of mapping helps keep transmissions quick and unambiguous in radio communications.