• Year
  • 1917
  • Category
  • RF (Radio Frequency-) Amplifier
  • Radiomuseum.org ID
  • 77997

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Radio Frequency Amplification only
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Fünfröhren-HF-Verstärker EV205 - Telefunken Deutschland TFK,
  • Dimensions (WHD)
  • 200 x 180 x 90 mm / 7.9 x 7.1 x 3.5 inch
  • Notes
  • Verstärkung 5000 bis 10000 fach
  • Net weight (2.2 lb = 1 kg)
  • 4.5 kg / 9 lb 14.6 oz (9.912 lb)
  • Source of data
  • -- Collector info (Sammler)

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