Vintage guide from General Electric, designed to help service technicians look up tubes for AM and FM radios, televisions, and also includes select special purpose and industrial tubes. It gives ratings, electrical information and diagrams on a wide variety of tubes plus drawings with dimensions of the various shapes. Also includes some graphs, circuit diagrams and more. 260 pages, spiral bound. A helpful reference for anyone trying to work on vintage electronics!
Vintage find, please see photos. In good condition overall but there is a small burn mark on cover and foxing on a few pages. Still in great condition for reference.
