• Year
  • 1966–1970
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 163908

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

 Technical Specifications

  • Number of Transistors
  • 8
  • 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 / 3 x 1,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / Ø 10 cm = 3.9 inch
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: TR-837 - Sony Corporation; Tokyo
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 9.0625 x 4.33 x 1.9375 inch / 230 x 110 x 49 mm
  • Notes
  • Sony Model TR-837

    De luxe eight transistor, 3-band portable radio. Speaker 4" x 2½"; fine tune and tone controls; night light, tuning meter. Leather case. (MINGAY'S PRICE SERVICE)

    Price includes batteries.

  • Net weight (2.2 lb = 1 kg)
  • 0.950 kg / 2 lb 1.5 oz (2.093 lb)
  • Price in first year of sale
  • 94.50 AUS $

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The model is part of the collections of the following members.

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