• Country
• United States of America (USA)

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

• Year
• 1930 ??

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 134486

• Wave bands
• - without

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

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

• Shape
• Tablemodel, with any shape - general.

• Notes
• Universal Microphone, model type BB;
  Spring damped microphone capsule fixed in a round metal frame with a hook. Four wires.

• Price in first year of sale
• 25.00 USD

• Source of data
• -- Collector info (Sammler)

• Author
• Model page created by a member from A. 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)