This article offers the first gendered history of African radio audiences. It uses a comparative approach to demonstrate that colonial development projects in Ghana and Zambia successfully created mass African audiences for radio between the 1930s and 1950s, at a time when most radio sets on the continent were owned by white settlers. However the gendered impact of the projects was uneven. In Zambia the promotion of battery-operated wirelesses inadvertently created a male-dominated audience, while the construction of a wired rediffusion system in Ghana attracted equal numbers of male and female listeners. Ghana's radio project offers new perspectives on the history of colonial development as a very rare example of a scheme that benefitted women as much as men. Differences in the voice of Ghanaian and Zambian radio also reveal that these early radio schemes had a lasting influence on broadcast content and listening culture in both countries beyond the 1950s.
