• Year
  • 1948 ?
  • Category
  • Car Radio, perhaps also + sound player/recorder
  • Radiomuseum.org ID
  • 239742

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 460 kHz
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 13 cm = 5.1 inch
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Champion 4748 - American Apparate Company AAC;
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 180 x 140 x 240 mm / 7.1 x 5.5 x 9.4 inch
  • Notes
  • External power supply unit measuring 160 x 70 x 120 mm.

    Tubes types ECH21, ECH21, EBL21 are uncertain, though it is very likely they were used in this receiver.

  • Net weight (2.2 lb = 1 kg)
  • 5.5 kg / 12 lb 1.8 oz (12.115 lb)
  • Price in first year of sale
  • 610.75 DKK
  • Mentioned in
  • Rateksa yearbook 1948
  • Author
  • Model page created by Søren Heden. See "Data change" for further contributors.

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The model Champion is part of the collections of the following members.

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