• Year
  • 1937/1938
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 203105
    • Brand: Radiobell

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superhet with RF-stage; ZF/IF 445 kHz
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 120; 135; 150; 225; 250 Volt
  • Loudspeaker
  • Permanent or electro-dynamic (moving coil), system not known yet.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Radiobell 638 [6U7G] - Bell Telephone Mfg. Co.
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 670 x 405 x 330 mm / 26.4 x 15.9 x 13 inch
  • Notes
  • Also advertised for 3490 Bfr.
  • Price in first year of sale
  • 3,590.00 BFR
  • Source of data
  • -- Original prospect or advert

 Collections | Museums | Literature

 Forum