• Year
  • 1930 ??
  • Category
  • Power supply/conditioner or battery or charger 
  • Radiomuseum.org ID
  • 325991

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • 9 Volt
  • Material
  • Special material, described in the notes.
  • from Radiomuseum.org
  • Model: 9 Volt light Duty Bias Battery No 9 C - Diamond brand, Widdis Diamond
  • Dimensions (WHD)
  • 124 x 75 x 24 mm / 4.9 x 3 x 0.9 inch
  • Notes
  • 9 volt, bias battery, with tappings at 1.5, 3.0, 4.5 & 6 volts.

  • Mentioned in
  • -- Collector info (Sammler)
  • Author
  • Model page created by Gary Cowans. See "Data change" for further contributors.

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The model 9 Volt light Duty Bias Battery is part of the collections of the following members.

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