• Year
  • 1921
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 306368

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • TRF with regeneration; 2 AF stage(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • Horn
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Receiving Set Model A - Firth, John & Co. Firco; New
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • Model A Receiving set consists of detector and two-stages of audio amplification with built in Vocaloud speaker.

    Wave length range 150 - 650 meters

  • Price in first year of sale
  • 225.00 $
  • Mentioned in
  • - - Manufacturers Literature
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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