• Country
• United States of America (USA)

• Manufacturer / Brand
• Hallicrafters, The; Chicago, IL and Arlington/Grand Prairie, TX

• Year
• 1954/1955

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 80770

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

• Wave bands
• - without

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: B-55 Power supply for TW-55 - Hallicrafters, The; Chicago,

• Shape
• Miscellaneous shapes - described under notes.

• Notes
• The models B-55 and TW-55 of the Hallicrafters Co. share the same schematic Beitman 1955 but the B-55 is only the optional power supply for the radio model TW-55. It has an exit for 1.5 and 45 V DC and is fed by 117 volts AC. It is a docking station (base type). This power unit is manily the transformer, 3 dieodes and the necessary condensers and resistros.

• Source of data
• Beitman Radio Diagrams, Vol. 15, 1955

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 284 Folder 7 7-1955)

• Author
• Model page created by Egon Penker. See "Data change" for further contributors.

• Other Models

• Here you find 922 models, 473 with images and 520 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hallicrafters, The; Chicago, IL and Arlington/Grand Prairie, TX