Vintage MOTOROLA model 75F21 (Ch. HS-91) combination 7 tube Superheterodyne AM SW radio receiver with phonograph record player. Original old Sams Photofact manual includes schematic, layout, alignment instructions, voltage & resistance test charts, repair parts list and description. 6 pages. Dated 1947. Motorola Inc. of Chicago, IL. This manual would make a sensational accompaniment to your classic retro radio / phono equipment.