Radio, the oldest form of electronic broadcasting, has thus far lagged behind TV in the push to go digital, but efforts have been underway for over twenty years in Europe to create digital platforms for radio. Drawing on extensive cross-national research, this volume offers the first comprehensive review of European digital radio, with details on the technologies, policies, and strategies to bring radio into the digital era--and highlights the successes and failures in implementation. An accessible introduction for students and professionals, this volume presents digital radio broadcasting in both a European and global context.