AM Solid State 2 R-31

Sony Corporation; Tokyo

Data
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  • Year
  • 1970
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 107883

 Technical Specifications

  • Number of Transistors
  • 6
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / 2 x 1,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 cm = 2 inch
  • Power out
  • 0.2 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: AM Solid State 2 R-31 - Sony Corporation; Tokyo
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 60 x 100 x 30 mm / 2.4 x 3.9 x 1.2 inch
  • Notes

  • Sony Pocket Solid State AM Radio Model 2R-31.
    Earphone Jack
    Battery: Two Penlight UM-3.

  • Net weight (2.2 lb = 1 kg)
  • 0.2 kg / 0 lb 7 oz (0.441 lb)
  • Mentioned in
  • -- Collector info (Sammler) (Bunis, Transistor Radios, 2nd ed., p.253)
  • Author
  • Model page created by Peter Hoddow. See "Data change" for further contributors.

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The model AM Solid State is part of the collections of the following members.

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