• Year
  • 1927 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 32450
    • 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
  • 7
  • Main principle
  • TRF without regeneration
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • -Loudspeaker incorporated, but system not known.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 27 Amborada - United American Bosch Magneto
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Notes
  •  The console looks like a dresser. By 1927 it could have a UX112A with half of the cathode current than the UX112, but not before.

  • Price in first year of sale
  • 150.00 $
  • External source of data
  • Ernst Erb

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