National Panasonic 2 Speaker 12 Transistor R-357

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

Data
Forum
Pictures
Collections

  • Year
  • 1967–1970
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 300762

 Technical Specifications

  • Number of Transistors
  • 12
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 5 AF stage(s)
  • Tuned circuits
  • 9 AM circuit(s)
  • Wave bands
  • Broadcast plus 2 Short Wave bands.
  • Power type and voltage
  • Dry Batteries / D: 3 x 1.5 Volt
  • Loudspeaker
  • 2 Loudspeakers / Ø 3.5 inch = 8.9 cm
  • Power out
  • 0.4 W (0.7 W max.)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: National Panasonic 2 Speaker 12 Transistor R-357 - Panasonic, Matsushita,
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 272 x 145 x 59 mm / 10.7 x 5.7 x 2.3 inch
  • Notes

  • National Model R-357

    A 12 transistor, 4 diode, 3-band portable radio. Powered by three Type UM-1 (D) cells.
    Features: twin 3½" dynamic speakers; 700 mW output. Dial light; fine tuning; battery check and tuning meter; tone control. Jacks for external speaker, antenna and earth.
    Frequency range: MW 525 -1605 kHz; SW1, 2.3 - 7 MHz; SW2, 7 - 22 MHz. (MINGAY'S PRICE SERVICE)

  • Net weight (2.2 lb = 1 kg)
  • 1.5 kg / 3 lb 4.9 oz (3.304 lb)
  • Price in first year of sale
  • 99.00 AUS $
  • Literature/Schematics (1)
  • -- Original-techn. papers. (National Panasonic Service Manual, No. RD-512.)
  • Author
  • Model page created by Martin Kent. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model National Panasonic 2 Speaker 12 Transistor is part of the collections of the following members.

 Forum