• Country
• United States of America (USA)

• Manufacturer / Brand
• Como Apparatus Co., Inc.; Manchester, NH

• Year
• 1926

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 230404

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Variable-Ratio Audio Transformer - Como Apparatus Co., Inc.;

• Notes

• Variable-ratio audio transformer.

  4 to 1, 6 to 1, 8 to 1

   

   

   

• Price in first year of sale
• 6.00 $

• Mentioned in
• Radio Broadcast, Mar. 1926, p. 617

• Author
• Model page created by Hans-Joachim Korn † 16.11.15. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Como Apparatus Co., Inc.; Manchester, NH