• Year
  • 1957 ?
  • Category
  • Medical Technology
  • Radiomuseum.org ID
  • 177423

 Technical Specifications

  • Number of Transistors
  • 4
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Hearing aid
  • Power type and voltage
  • Dry Batteries / 3 Volt
  • Loudspeaker
  • - only for Earphone!
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Transistor-Hörgerät Tonor - Funkwerk Kölleda, VEB, RFT, -
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 60 x 18 x 90 mm / 2.4 x 0.7 x 3.5 inch
  • Notes
  • Hörgerät für Hemd-/Jackentasche. Frontclip für die Befestigung in einer Jackentasche. 3V-Batterie, kein Akku. 4 Stufen RC-gekoppelt. (sehr ähnlich Wendton WT540/2, Fa. Wendt KG, Kiel).
  • Net weight (2.2 lb = 1 kg)
  • 0.1 kg / 0 lb 3.5 oz (0.22 lb)
  • Source of data
  • - - Data from my own collection
  • Author
  • Model page created by Detlef Kraus. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model Transistor-Hörgerät is part of the collections of the following members.

 Forum