• Year
  • 1970 ?
  • Category
  • Miscellaneous (Other, Various) - see notes
  • Radiomuseum.org ID
  • 249775

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Hearing aid
  • Power type and voltage
  • Dry Batteries / UM1: 4 × 1,5 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Hearing Aid NH 020 - BEAG - Budapesti
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Accessories:

    2 x Stereo Headphones FDS 12-400
    2 x Dynamic Microphone MD911 HN

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