The book provides basic technical data, diagrams and recommendations for installing more than 250 amateur radio structures on transistors and microcircuits. Descriptions and diagrams of devices for use in the national economy and in everyday life, sound frequency amplifiers for high-quality music playback, broadcasting receivers, equipment for radio sportsmen, tape recorders and electric players, electric and color music devices, radio measuring devices are given. Designed for a wide range of radio amateurs.