• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1960

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 163907

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

• Number of Transistors
• 8

• Semiconductors
• 2SA122 or. 2T201 2SA122 or. 2T201 2SC76 or. 2T76 2SC76 or. 2T65 2SD64 or. 2T64 2SD65 or. 2T65 2SB52 or. 2T32 2SB52 or. 2T32 1T23 1T23

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s)

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast plus 2 Short Wave bands.

• Power type and voltage
• Dry Batteries / 4 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 11 cm = 4.3 inch

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: TR-814 - Sony Corporation; Tokyo

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 270 x 200 x 70 mm / 10.6 x 7.9 x 2.8 inch

• Notes
• MW: 530-1605 KHz
  SW1: 2-6 MHz
  SW2: 6-18 MHz

• Net weight (2.2 lb = 1 kg)
• 1.680 kg / 3 lb 11.2 oz (3.7 lb)

• Mentioned in
• -- Original prospect or advert

• Author
• Model page created by Salvador Galan-Ocaña. See "Data change" for further contributors.

• Other Models

• Here you find 4057 models, 3914 with images and 974 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo