• Country
• United States of America (USA)

• Manufacturer / Brand
• Universal Microphone Co. Ltd.; Inglewood (CA)

• Year
• 1932 ??

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 123467

• Wave bands
• - without

• Power type and voltage
• Powered by external power supply or a main unit.

• Material
• Metal case

• from Radiomuseum.org
• Model: KK - Universal Microphone Co. Ltd.;

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 0 x 7.5 x 0 inch / 0 x 191 x 0 mm

• Notes
• Double-button type Ring-mounted Carbon element

• Author
• Model page created by Robin Roeckers. See "Data change" for further contributors.

• Other Models

• Here you find 14 models, 12 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Universal Microphone Co. Ltd.; Inglewood (CA)