• Year
  • 1928
  • Category
  • Power supply/conditioner or battery or charger 
  • Radiomuseum.org ID
  • 333494

 Technical Specifications

  • Wave bands
  • - without
  • Details
  • Power: Charger for A-Batteries
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Tungar Trickle Charger - BTH B.T.H., British Thomson-
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • AC mains trickle charger with 0.3 A DC output, tapped for charging 2 V, 4 V or 6 V cells.
    Price in 1928 £2 7s 6d.

     

  • Price in first year of sale
  • 2.38 £
  • Mentioned in
  • -- Original prospect or advert (World Radio. Vol VI, No 151, 15 June 1928, Page 903)
  • Author
  • Model page created by Jörg Holtzapfel. See "Data change" for further contributors.

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