Crystal One-Valve Home Constructors Set Cat. No. W 90576

Efescaphone (Brand), Falk, Stadelmann & Co. Ltd.; London

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  • Year
  • 1924/1925
  • Category
  • Kit (Parts plus instruction) or building instructions only
  • Radiomuseum.org ID
  • 273641
    • Brand: Efescaphone

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • Main principle
  • TRF without regeneration; 1 AF stage(s); Reflex
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Crystal One-Valve Home Constructors Set Cat. No. W 90576 - Efescaphone Brand, Falk,
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 9.125 x 4 x 6.5 inch / 232 x 102 x 165 mm
  • Notes

  • Crystal One-Valve Home Constructors kit set. All parts included including drilled and engraved panel. 

  • Price in first year of sale
  • 6.50 GBP
  • Mentioned in
  • - - Manufacturers Literature (1924 Efescaphone Wireless catalog page 13)
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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