National Panasonic MW/SW1/SW2 Radio Cassette RQ-435DS

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

  • Year
  • 1972/1973
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 202924

 Technical Specifications

  • Number of Transistors
  • 10
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz
  • Wave bands
  • Broadcast plus 2 Short Wave bands.
  • Details
  • Cassette-Recorder or -Player
  • Power type and voltage
  • Line / Batteries (any type) / 90-250 / 6 x 1,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3.5 inch = 8.9 cm
  • Power out
  • 1 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: National Panasonic MW/SW1/SW2 Radio Cassette RQ-435DS - Panasonic, Matsushita,
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 11.88 x 10.5 x 3.625 inch / 302 x 267 x 92 mm
  • Notes
  • Frequency response: 70 - 10000 Hz
    Track system: 2-tracks, mono
    Tape speed: 4.8 cm/s
    Recording BIAS system: AC bias, 35 kHz
    Input impedance: 10 kOhm (microphone impedance 300 Ohm)
    Output impedance: 8 Ohm external speaker

    Frequency ranges:
    MW: 526 - 1605 kHz
    SW1: 2.3 - 7 MHz
    SW2: 7.0 - 22 MHz

  • Net weight (2.2 lb = 1 kg)
  • 5.5 lb (5 lb 8 oz) / 2.497 kg
  • Price in first year of sale
  • 290.00 DM
  • Source of data
  • -- Original prospect or advert
  • Author
  • Model page created by Jaroslav Hlavaty. See "Data change" for further contributors.

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The model National Panasonic MW/SW1/SW2 Radio Cassette is part of the collections of the following members.

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