• Country
• United States of America (USA)

• Manufacturer / Brand
• R. B. Manufacturing Co.; Cincinnati, OH

• Year
• 1926

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 230306

• Wave bands
• - without

• Power type and voltage
• Line (AC, UC or DC not known)

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: A & B Battery Charger - R. B. Manufacturing Co.;

• Shape
• Tablemodel, with any shape - general.

• Notes

• A & B Battery Charger.

   

• Price in first year of sale
• 2.00 $

• Mentioned in
• Radio Broadcast, Mar. 1926, p. 639

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

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from R. B. Manufacturing Co.; Cincinnati, OH