Description: Vintage Radio Service Manual - DEWALD model B-400 4-tube (battery operated) Superheterodyne AM radio receiver. Manufactured by De Wald Radio Manufacturing Company, of New York, NY. Dated 1948. 4 pages. Original old Sams Photofact manual includes schematic, layout, alignment instructions, voltage & resistance test chart, repair parts list and description. This manual would make a sensational accompaniment to your retro audio equipment.
Radio Service Manuals
De Wald Radio Manufacturing Company
11in x 8in
Save: -$3.75 (25% off)