Sperrkreis Sp.K (SPK)

Koch & Sterzel AG; Dresden

  • Year
  • 1926/1927
  • Category
  • Radio module post 1925 (not a part, not a key)
  • Radiomuseum.org ID
  • 25568

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Sperrkreis Sp.K - Koch & Sterzel AG; Dresden
  • Source of data
  • Radiokatalog Band 2, Ernst Erb

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