• Year
  • 1976
  • Category
  • Microphone or Pick-up element
  • Radiomuseum.org ID
  • 269906
    • Brand: Colortone

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Dry Batteries / 7 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Road King RK 70J - Turner Co. The; Cedar Rapids
  • Shape
  • Miscellaneous shapes - described under notes.
  • Notes
  • Noise Cancelling Amplified Microphone

    Ceramic mic. for CB use.

  • Net weight (2.2 lb = 1 kg)
  • 0.260 kg / 0 lb 9.2 oz (0.573 lb)
  • Mentioned in
  • - - Manufacturers Literature
  • Author
  • Model page created by a member from A. See "Data change" for further contributors.

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