The station began broadcasting as 4QA in 1951 on 720 AM[1] (later 756) as a relay of the national program. Studios were then built and local programs began in 1955. The station now broadcasts through the following main FM transmitters along with a number of low-power FM repeaters:
^"Opening Relay Plan for 4QA". Daily Mercury. Vol. 84, no. 299. Queensland, Australia. 16 December 1950. p. 4. Retrieved 19 November 2017 – via National Library of Australia.