• Year
  • 1936 ?
  • Category
  • Car Radio, perhaps also + sound player/recorder
  • Radiomuseum.org ID
  • 18288
    • alternative name: American Bosch Magneto
    • Brand: Essex

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

 Technical Specifications

  • Number of Tubes
  • 6
  • Wave bands
  • Broadcast only (MW).
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: 803 - United American Bosch Magneto
  • Shape
  • Chassis only or for «building in»
  • Notes
  • The car radio model 803 from United American Bosch uses the tube 0Z4 (OZ4) which was most probably been released to the market in 1936.

  • External source of data
  • E. Erb 3-907007-36-0
  • Circuit diagram reference
  • Die «Thali Schemasammlung» führt das Modell.

 Collections | Museums | Literature

 Forum