|| 1937 TUBE MANUAL |
|From September, 1937 All U.S. Models from 1929 through 1938.
Use this resource for identifying your unknown Philco radio or Philco chassis. It includes all models from 1929 through and including 1938 models.
The data tables and chassis socket layout diagrams from this 1937 Tube Manual can help you determine if you have a particular chassis or have incorrect tubes in your chassis from a previous repair or service.
There is also a cross-reference model-locating table to use to find models listed under others which have the same socket layout.
Pages 3-36 . . . . . . . . . . . . . . . Socket Layouts in PDF format
Pages 60-62 . . . . . . . . . . Tube Complement List for all U.S. Philco models
Models 14 to 47 Models 48 to 97
Models 111 to 630 Models 635 to 37-643
Models 37-650 to 38-2670
Tube Characteristics of Philco Ballast tubes and Special "XX" Types
One other good database for determining tube complements is on
John Okolowicz' website: www.grillecloth.com/sylvania/tubelist.php