• Year
  • 1960 ??
  • Category
  • Power supply/conditioner or battery or charger 
  • Radiomuseum.org ID
  • 258792
    • alternative name: Unknown, Custom Built

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Is a battery or storage battery / D: 1,5 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Doppel OO Ring - UNBEKANNTE FIRMA D / A / CH -
  • Notes
  • Made in Germany.

  • Author
  • Model page created by a member from A. See "Data change" for further contributors.

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