In this abridged extract from A Companion to Australian Media (2014) edited by Bridget Foley, Quentin Dempster scans the ABC's history since 1 July 1932 including its struggle for independence and adequate public funding, successful exploitation of mass communication technology and contributions to Australia's creative life and international standing.The ABC began radio (wireless) broadcasting via then available Postmaster-General’s Department transmitters at 8 pm eastern standard time on 1 Jul...