Radiojornalismo como espaço de disputas no Sul Global: Cartografia das fontes na CBN Rio

How is media space occupied in radiojournalism as a place of dispute for meaning by social voices? The article analyzes the programming of CBN Rio over a week with the mapping of the selected sources to discuss the social themes. To do so, one starts with concepts of geography, such as space, place and territorial configuration to understand the dynamics of dispute in the journalistic scenario in the Global South. It presents a spiral cartography with high areas of discussion from the perspective of primary sources and low zones with secondary ones. The study seeks to contribute with possibilities for dialogue on research that links the geographies of communication and the diversity of sources in radiojournalism. Keywords: Sources; radiojournalism; space; meanings; geographies.