An updated and reorganized revision of the classic book "Transmission Line Transformers" (2001) by Jerry Sevick, this book provides communication engineers with a clear technical presentation of both the theory and practical applications of the transmission of radio communication.It is divided into two clear parts Part One is a review of the theory and new concepts, including a discussion on the magnetic materials and Part Two covers the practical implications of transformers.Featuring expanded coverage, this book provides substantial background theory and includes recent work on fractional ratio transformers and high power Balun designs. It is completely reorganized and logically indexed with clear graphical presentation of transmission lines and an increased amount of background theory. A classic practitioner reference, it is ideal for communication engineers, undergraduate/graduate level students, radio hobbyists and professionals alike."