Vintage MOTOROLA model 55F11 (Chassis HS-30) Superheterodyne  5 tube AM radio receiver with automatic phonograph record changer player. Original old Sams Photofact manual includes schematic, layout, alignment instructions, voltage & resistance test charts, repair parts list and description. Dated 1946. 4 pages. Galvin Manufacturing Corp., of Chicago, IL. This manual would make a sensational accompaniment to your classic retro radio equipment.