• Country
• United States of America (USA)

• Manufacturer / Brand
• Turner Co. (The); Cedar Rapids (IA)

• Year
• 1976

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 269904

• • Brand: Colortone

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

• 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 70 - 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.

• Other Models

• Here you find 74 models, 57 with images and 23 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Turner Co. (The); Cedar Rapids (IA)