• Year
  • 1968 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 300566

 Technical Specifications

  • Number of Transistors
  • 9
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast, Long Wave and FM or UHF.
  • Power type and voltage
  • Batteries / addl. power jack / 4 x 1.5 / DC6 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 cm = 2.4 inch
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: National Panasonic RF-670L - Panasonic, Matsushita,
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 175 x 106 x 50 mm / 6.9 x 4.2 x 2 inch
  • Notes
  • Sockets for earphone and external DC power supply. Buttons for dial illumination and low-high tone control. Supplied with a leather case.

    Similar to the RF-670J with the short wave band replaced by the longwave band. This model was also available with Japanese FM range in Japan under the name of World Boy Go RF-670.

  • Net weight (2.2 lb = 1 kg)
  • 0.650 kg / 1 lb 6.9 oz (1.432 lb)
  • Author
  • Model page created by Aras Mahmood. See "Data change" for further contributors.

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

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