A presentation of the history, theory and practical operation of old-time, home, auto, amateur, shortwave and CB radio sets which provides the detailed instructions and schematics required to repair or rebuild them. A troubleshooting section is included, with charts and pin-out diagrams.

About this book Valve radio may belong to yesterday but it remains a work of genius. This book explains how valve radios work and how to restore them. Written by an established author in the field, it is packed with essential information for the practical restorer, regardless of experience, starting from basic principles and progressing in easy stages through to full chassis and cabinet restoration. Theory starts from the atom, through electron flow (conduction) and on to cover the functions of basic components - resistors, capacitors, inductors, transformers, diode, triode, tetrode, pentode and multiple valves. Radio transmission is briefly discussed before sub-circuits are described, from mixer/oscillators through to output stages. Example sets suitable for the improving restorer are described, then fault-finding and full electronic restoration techniques are thoroughly explained, together with an arrowed and numbered exemplar circuit diagram. The repair and restoration of all types of cabinet plus an appendix packed with useful data and information brings the book to the glossary and index. Even before the very start of public broadcasting in the early 1920s, valves - vacuum tubes - were essential, first to the development and then to the rapid advancement of radio and television. By the 1930s, superbly made Art Deco-inspired cabinets housed complex and sophisticated chassis populated with valves. For 50 years or thereabouts, valves - vacuum tubes - remained the bedrock upon which the technology of electronics -radio, television, audio, recorded sound, telecommunications - was built. Vintage radios are often attractive and elegant objects in themselves, well worthy of collection - but they are far from typical antiques; once restored they come to life. Their glowing scales and the warm, full sound of their valves is a revelation to those who experience it for the first time. About the author Since the age of twelve, Tony Thompson BSc., Cert. Ed. has held a lifelong interest in valve radio technology. As a boy he built radios and amplifiers. He qualified as a radio and television engineer and worked in educational television programme production. He opened his own TV, Hi-Fi and video servicing business and was for many years the Head of the Faculty of Design, Technology and Art in a Yorkshire secondary school. Widely skilled, his personal specialism was Electronics and his educational textbook on the subject was well regarded. Now retired from teaching, he has written several books on the general subject of vintage radio and is a regular contributor to vintage magazines.

Valve Radio and Audio Repair Handbook is not only an essential read for every professional working with antique radio and gramophone equipment, but also dealers, collectors and valve technology enthusiasts the world over. The emphasis is firmly on the practicalities of repairing and restoring, so technical content is kept to a minimum, and always explained in a way that can be followed by readers with no background in electronics. Those who have a good grounding in electronics, but wish to learn more about the practical aspects, will benefit from the emphasis given to hands-on repair work, covering mechanical as well as electrical aspects of servicing. Repair techniques are also illustrated throughout. This book is an expanded and updated version of Chas Miller's classic Practical Handbook of Valve Radio Repair. Full coverage of valve amplifiers will add to its appeal to all audio enthusiasts who appreciate the sound quality of valve equipment. - A practical manual for collectors, owners, dealers and service engineers - Essential information for all radio and audio enthusiasts - Valve technology is a hot topic

With 380 brilliant photos and engaging text, this book presents some 300 of the rarest and most beautiful radios ever made for home or workplace. The advent of the small, mantle or tabletop radio in 1930 gave a huge impetus to the spread of radio, not only allowing multiple sets in the home, but changing the listener from the family to the individual. This book highlights a small subset of tube (valve) radios that incorporated new styling, materials, and approaches to consumer marketing in the 1930s and 1940s. Until now they have been underrated by many radio enthusiasts, and largely unrecognized in the world of Art Deco and Industrial Design. The radios of 35 industrial designers, including the luminaries of streamlining in the USA and UK (Loewy, Bel Geddes, Teague, Van Doren, Vassos, Coates, and Chermayeff) are identified and examples from 15 countries are stunningly displayed.

Step by Step Guide to making the most of your furniture.