• Country
• United States of America (USA)

• Manufacturer / Brand
• Exide; Philadelphia

• Year
• 1925

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 172985

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 117 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Radio Power Unit A-supply [4 Volt] - Exide; Philadelphia

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Notes
• Compact "A" storage battery and charger.

• Price in first year of sale
• 28.00 $

• Literature/Schematics (1)
• Radio News, Nov.1925, p.665

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 9 models, 9 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Exide; Philadelphia