National 3 Band 9 Transistor Radio Phonograph SG-660D

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

  • Year
  • 1967 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 259745

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

 Technical Specifications

  • Number of Transistors
  • 9
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast plus 2 Short Wave bands.
  • Details
  • Record Player (not changer)
  • Power type and voltage
  • Line / Batteries (any type) / 110; 200; 225; 250 / D: 6 x 1,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: National 3 Band 9 Transistor Radio Phonograph SG-660D - Panasonic, Matsushita,
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • Frequency Range
    MW:  525 - 1605 kHz
    SW1: 2.7 - 7 MHz
    SW2:  7 - 22 MHz

    Motor speed: 33 1/3 & 45 r.p.m.

    Jack for earphone that exclude internal speaker.
    Tone control.

  • Mentioned in
  • -- Schematic (Schemario Radio Autoradio Mangianastri edizioni "Il Rostro" Italy, March 1971.)
  • Author
  • Model page created by Daniel Rosha. See "Data change" for further contributors.

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