RT31 (Japan 508)

Marc; Japan

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  • Year
  • 1979 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 251416

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Superhet, double/triple conversion
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Line / Batteries (any type) / 220 / 8 x 1,5 & 1 x 1,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: RT31 - Marc; Japan
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • LW 150à 350 Khz
    MW 540 à 1600 Khz
    FM 88 à 108 Mhz
    SW 1 2,0 à 5,0 Mhz
    SW2 5,0 à 12 Mhz
    SW3 de 12 à 22 Mhz
    SW4 de 20,5 à 30 Mhz

    LW:  150...350 kHz
    MW: 540...1.600 kHz
    FM:   88 ...108 MHz,
    SW1: 2,0...5,0 MHz
    SW2: 5,0...12,0 MHz
    SW3: 12...22 MHz
    SW4: 20,5...30 MHz

    LCD Clock. 2 FM presets.
     
    Made in Japan 508
     
  • Author
  • Model page created by a member from A. See "Data change" for further contributors.

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