This study presents an historical account of the expansion of United States interests in Latin American communications in the first half of this cntury. Particular emphasis is placed on how United States shortwave broadcasting was used as a vehicle for the penetration and dominance of Latin American mass communication systems. This penetration is analyzed in relation to the overall context of the goals and activities of the Good Neighbor Policy of Franklin D. Roosevelt. Conversely, with the development of shortwave broadcasting as a tool of foreign policy, there arose the need to restructure the traditional relations between the broadcasting industry and government. This study describes the process by which the American broadcasting industry came to accept government control and dominance in the field of international broadcasting. Finally, this study attempts to show how such an historical account as this can be used to eluciate the notion of media imperialism.

In Brazil, the United States, and the Good Neighbor Policy: The Triumph of Persuasion during World War II, Alexandre Busko Valim studies the use of cinema in Brazil as an instrument of political persuasion by the United States during the period of the so-called Good Neighbor policy during World War II by examining extensive documentation found in the National Archives in College Park, Maryland. In doing so, Valim demonstrates the modus operandi of media imperialism: its mapping strategies and control of the market, its actions, and its objectives of domination. When thinking about the place of images as a means of convincing and imposing an ideological project, the author notes the methods necessary to examine this relationship between art and politics, a problem that is central in the contemporary world. Scholars of Latin American Studies, international relations, history, political science, and media studies will find this book particularly useful.

In July 1923, less than three years after Westinghouse station KDKA signed on, company engineer Frank Conrad began regular simulcasting of its programs on a frequency in the newly-discovered shortwave range. It was an important event in a technological revolution that would make dependable worldwide radio communication possible for the first time. In subsequent years, countless stations in practically all countries followed suit, taking to shortwave to extend reception domestically or reach audiences thousands of miles away. Shortwave broadcasting would also have an important role in World War II and in the Cold War. In this, his fourth book on shortwave broadcast history, the author revisits the period of his earlier work, On the Short Waves, 1923-1945, and focuses on the stations that were on the air in those early days. The year-by-year account chronicles the birth and operation of the large international broadcasters, as well as the numerous smaller stations that were a great attraction to the DXers, or long-distance radio enthusiasts, of the time. With more than 100 illustrations and extensive notes, bibliography and index, the book is also a valuable starting point for further study and research.