Radio Mustang 6289 Khz Radio Mustang is on 6289 Khz at 1325 Utc with SINPO 33333. Later at 1330 Utc QSY to 6325 KHz with SINPO 43333. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Related