• Country
• United States of America (USA)

• Manufacturer / Brand
• B&K (Precision), Dynascan Corp., Cobra Electronics; Chicago, IL and Yorba Linda, CA

• Year
• 1975 ??

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 187197

• • alternative name: B&K Manufacturing Company

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 120 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: AC Power Supply 1653 - B&K Precision, Dynascan Corp.,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 8.5 x 3.75 x 8 inch / 216 x 95 x 203 mm

• Notes
• The Model 1653 is an isolated, variable AC power supply that provides an output of up to 150 Volts, 2 Amperes, displayed on a 3.50 inch meter. The meter can be switched to read either AC Volts or AC Amperes, and is protected against over-range.

• Net weight (2.2 lb = 1 kg)
• 12 lb (12 lb 0 oz) / 5.448 kg

• Source of data
• - - Data from my own collection

• Author
• Model page created by Mark Wm. Manis. See "Data change" for further contributors.

• Other Models

• Here you find 110 models, 106 with images and 44 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from B&K (Precision), Dynascan Corp., Cobra Electronics; Chicago, IL and Yorba Linda, CA