• Year
  • 1922/1923
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 63760
    • Brand: Superdyne

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • TRF with regeneration; 2 AF stage(s)
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 227 - Tuska Co., The C.D.; Hartford,
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • Two dials (primary tuning control knobs)
  • External source of data
  • Ernst Erb
  • Literature/Schematics (4)
  • May 1923 QST magazine advertisement page 114

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