• Year
  • 1929/1930
  • Category
  • Power supply/conditioner or battery or charger 
  • Radiomuseum.org ID
  • 4532

 Technical Specifications

  • Number of Tubes
  • 1
  • Wave bands
  • - without
  • Details
  • Power: B-Battery Eliminator
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Netzanschlussgerät A [ohne Heizspannung] - Telefunken Deutschland TFK,
  • Notes
  • Netzanschlussgerät, 2 Anodenspannungen (100 und 150 V), Gittervorspannung -6 bis -10 V.
  • Price in first year of sale
  • 36.00 RM

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