Vintage LEARADIO models 6610PC, 6611PC and 6612PC combination Superheterodyne 6 tube AM SW radio receiver with 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. 6 pages. Lear Inc.  of Grand Rapids, MI. This manual would make a sensational accompaniment to your classic retro radio / phono equipment.