• Year
  • 1957
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 296905
    • alternative name: Shin-Shirasuna Electric Corp. || Shirasuna Denki Mfg. Co. Ltd. || Shirasuna (Shin) Electric Corp.
    • Brand: Plata (brand)

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Line / Batteries (any type) / AC/DC 100; 110 / 1.5 & 67.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.5 inch = 6.4 cm
  • Power out
  • 0.3 W (0.3 W max.)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: SW-640 - Silver Brand - Shin-Shirasuna
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 205 x 140 x 67 mm / 8.1 x 5.5 x 2.6 inch
  • Notes
  • 4-tube AC/DC and battery operated portable radio receiver with tuning indicator.
    SW: 3.9...11 MHz.

  • Net weight (2.2 lb = 1 kg)
  • 1.9 kg / 4 lb 3 oz (4.185 lb)
  • Price in first year of sale
  • 12,000.00 Yen
  • Mentioned in
  • 無線と実験195708
  • Literature/Schematics (1)
  • 無線と実験195708
  • Literature/Schematics (2)
  • 無線と実験195709
  • Author
  • Model page created by Taili ZHANG. See "Data change" for further contributors.

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