R-312

Panasonic, Matsushita, National ナショナル (also tubes); Osaka

Data
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  • Year
  • 1970 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 243237

 Technical Specifications

  • Number of Transistors
  • 8
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 4 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) / Ø 9 cm = 3.5 inch
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: R-312 - Panasonic, Matsushita,
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 230 x 135 x 55 mm / 9.1 x 5.3 x 2.2 inch
  • Notes

  • National Panasonic Portable 3-Band 8-Transistor Radio Model R-312.
    Tuning Range: MW 525 - 1605 kHz, SW1 2,3 - 7 MHz, SW2 7 - 22 MHz.
    Telescopic antenna.
    Made in Japan.

  • Net weight (2.2 lb = 1 kg)
  • 1 kg / 2 lb 3.2 oz (2.203 lb)
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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

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