• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1958

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 248203

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• 6

• Semiconductors
• 2T73 2T76 2T76 2T65 2T85 2T85 1S75 1S75

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 3 x 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3.5 inch = 8.9 cm

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Gendis Sony TR-608 - Sony Corporation; Tokyo

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 7.75 x 4.375 x 1.75 inch / 197 x 111 x 44 mm

• Price in first year of sale
• 50.00 Dolar

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 538 Folder 13 7-1961)

• Literature/Schematics (2)
• Beitman Radio Diagrams, Vol. 22, 1962 (p.116)

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 3952 models, 3812 with images and 954 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo