• 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.

 Technical Specifications

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

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