Noise Cancelling Microphone 539

Astatic Corp.; Conneaut (OH)

  • Year
  • 1975 ??
  • Category
  • Microphone or Pick-up element
  • Radiomuseum.org ID
  • 271181
    • alternative name: Omnitronics LLC

 Technical Specifications

  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Noise Cancelling Microphone 539 - Astatic Corp.; Conneaut OH
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Author
  • Model page created by a member from A. See "Data change" for further contributors.

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The model Noise Cancelling Microphone is part of the collections of the following members.

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