Radio Australia started as 3ME Melbourne in 1921. ** 3AW and 2GB once banned all Beatles records. ** 3AR, 3KZ, 2HD, 2UW, 5KA, 5AU, and 4AT were closed by the military for broadcasting security breaches during WW2. ** 3UZ-3XY, 5AN-5CL, 2SM-2CH, and 4BC-4BK, experimented with stereo in 1958 (left and right channels on separate stations). ** 3DB rejected a job application from John Laws. ** 3BO was the first station to employ John Laws. ** 3AK and 2SM both claim to be the first to try talkback radio, but 2UE was the first to legally broadcast talkback. ** 2BL was ...