Vintage MOTOROLA model 9FM21 (Ch. HS-246) 9 tube combination Superheterodyne AM FM radio receiver with phonograph record player. Original old Sams Photofact manual includes schematic, layouts, alignment info, voltage test charts,  repair parts list. 7 pages. Dated 1950.  Motorola Inc. of Chicago, IL.  This manual would make a sensational accompaniment to your vintage audio equipment.