Hearing Aid - Hörgerät 97

Telex; Minneapolis (MN)

  • Year
  • 1948 ?
  • Category
  • Medical Technology
  • Radiomuseum.org ID
  • 284463

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • Audio-Amplification; 3 AF stage(s)
  • Wave bands
  • - without
  • Details
  • Hearing aid
  • Power type and voltage
  • Storage and/or dry batteries / 1.5 & 22.5 Volt
  • Loudspeaker
  • - only for Earphone!
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Hearing Aid - Hörgerät 97 - Telex; Minneapolis MN
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Notes
  • Hörgerät mit 3-stufigem Verstärker.
    Heizstromverbrauch 50 mA bei 1,25 V, 0,32 mA Anodenstrom bei 22,5 V.

    Vertretung/Vertrieb für Europa: Telion AG Zürich, Pelikanstr. 8.

  • Price in first year of sale
  • 375.00 sFr
  • Author
  • Model page created by Wolfgang Eckardt. See "Data change" for further contributors.

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