• Year
  • 1936/1937
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 256435

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • Superheterodyne (common)
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 20B3 - Zephyr Radio Co.; Detroit, MI
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 10 x 8 x 6 inch / 254 x 203 x 152 mm
  • Price in first year of sale
  • 19.95 $
  • Literature/Schematics (3)
  • -- Original prospect or advert (Zephyr Folder new models for 1937.)
  • Author
  • Model page created by Ernst Erb. See "Data change" for further contributors.

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