• Country
• United States of America (USA)

• Manufacturer / Brand
• Hammarlund Mfg. Co. Inc.; New York, NY

• Year
• 1940 ??

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 198852

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 2

• Valves / Tubes
• 5Z3 80

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 105; 115; 125 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Power Supply Unit RA-84-A [Rack model] - Hammarlund Mfg. Co. Inc.; New

• Shape
• Rack

• Dimensions (WHD)
• 19 x 8.375 x 8.375 inch / 483 x 213 x 213 mm

• Notes
• Power Supply for BC-779-A.

• Net weight (2.2 lb = 1 kg)
• 45 lb 0 oz (45 lb) / 20.430 kg

• Author
• Model page created by Heribert Jung. See "Data change" for further contributors.

• Other Models

• Here you find 144 models, 92 with images and 58 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hammarlund Mfg. Co. Inc.; New York, NY