National broadcasting cultures as dominant points of reference Besides other public intellectuals, no less a person than Bertolt Brecht was very enthusiastic about wireless broadcasting. In his 1932 speech 'Radio as an Apparatus of Communication', he considered the potentials of radio for democracy by discussing how the relatively new medium could overcome social and political boundaries if it establishes formats to communicate with listeners and point out sociopolitical deficits. 1 Among other demands, he calls for a critical public-service medium that controls those in power. Brecht's ideas have been instrumental in democratic societies where radio has become part of the fourth estate alongside print media and, some years later, television. Today, his thoughts are part of public-service agreements, broadcasting acts or editorial policies. Brecht's suggestions even have become a benchmark for the evaluation of national radio cultures: have they developed formats and modes that use the medium's ontological characteristics, has radio become a medium of communication with the population of a specific country or region, has it developed ways to control the national government? As these questions illustrate, the nation state has been the dominant reference point for radio, and with it radio scholarship, too. Radiolike broadcasting in generalhas been quintessentially shaped by specific regions or nation states. Most radio services and channels, in fact, not only explicitly refer to a geolocation through their names, but also their remit and target audience is more often than not linked to a particular country, a region or a city. Moreover, radio programmes and enterprises are subject to control and guidance by the responsible regulatory bodies, interest groups and media laws. It remains to be seen if such rootedness in specific geological or cultural locations will be overcome with new means of broadcast technology that relies on digital formats and the internet. Whereas