The station that plays Christmas music is typically a local radio station that is dedicated to playing holiday music during the Christmas season. It is often referred to as a "Christmas music station." You can usually find it by searching for the station number or frequency on your radio or by looking for the station logo on the radio's display screen. If you are not sure what station it is, you can ask a friend or family member who listens to the radio frequently, or you can check the internet for a list of radio stations in your area that play Christmas music.