Vintage RCA VICTOR model 8F43 (Ch. RC-1037B) 4 tube Superheterodyne AM radio receiver. Original old Sams Photofact manual includes schematic, layouts, alignment info, voltage test charts, repair parts list. 4 pages. Dated 1950. RCA Victor Div., Radio Corp of America of Camden, NJ. This manual would make a sensational accompaniment to your vintage audio equipment.