This reprint of a 1935 RCA publication shows tube complement, chassis layout and date of manufacture for thousands of radios produced by over 100 different manufacturers. It also contains a tube data chart and base diagrams for RCA receiving tubes. It is very useful for identifying unknown model numbers or determining which tubes belong in a set. 256 pages, 0.9 lb, 5 x 8.25"
By John F. Rider This book is one of the most comprehensive ever written about the functions of vacuum tubes. Combining concise writing, real world analogies and illustrations of key concepts, this book is invaluable for those interested in learning about vacuum tubes. 407 pages, 4.375 x 8.25"