• Year
  • 1925
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 108716

 Technical Specifications

  • Number of Tubes
  • 4
  • Valves / Tubes
  • Main principle
  • TRF with regeneration; Reflex
  • Tuned circuits
  • 2 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: R 4 - De Forest DeForest Crosley
  • Shape
  • Tablemodel, slant panel.
  • Dimensions (WHD)
  • 28 x 14 x 14 inch / 711 x 356 x 356 mm
  • Notes
  • Super-Trirdyn circuit. Rich two-tone Adam Brown Mahogany Cabinet.
  • Price in first year of sale
  • 135.00 $

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