"Radio Receiver Projects You Can Build" is a comprehensive guide that covers a wide range of radio receiver projects, from simple crystal radios to more complex shortwave receivers. The book is divided into several chapters, each focusing on a specific type of receiver or project. Davidson provides detailed instructions, schematics, and illustrations to help readers build and understand each project.
He rotated the tuning knob—a clothespin attached to the variable inductor. Radio Receiver Projects You Can Build By Homer L Davidson