• Year
  • 1927
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 32440
    • alternative name: American Bosch Magneto
    • Brand: Essex

 Technical Specifications

  • Number of Tubes
  • 7
  • Valves / Tubes
  • Main principle
  • Special principle (see notes)
  • Power type and voltage
  • Alternating Current supply (AC)
  • from Radiomuseum.org
  • Model: 107AA - United American Bosch Magneto
  • Notes
  • One dial (primary tuning control knob)
  • External source of data
  • Ernst Erb

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