TV nation or TV city?

For much of its history in the twentieth century, television was conceived mostly in national terms. American television, British television, Australian television and so on were thought of as distinct systems, even if they frequently displayed significant degrees of overlap. Such a notion has always been a convenient simplification. Television exists at a series of different spatial levels and the nationwide tier is only one of these. Recent interest in the notion of media capital draws attention to the role played by broadcasting hubs in larger television formations, not only in the industrial sense of resource accumulation and density but also in terms of colonizing larger media environments. This paper addresses this matter in terms of the role that a Sydney metropolitan television service has played in the life of the Australian nation. It surveys the material and ideological dimension of this service as a means of further problematizing the connection of television and nation. [ABSTRACT FROM AUTHOR]