56H2 Ch= HS-431

Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)

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  • Year
  • 1955 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 81651

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • AC/DC-set / 117 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: 56H2 Ch= HS-431 - Motorola Inc. ex Galvin Mfg.Co
  • Shape
  • Tablemodel without push buttons, Mantel/Midget/Compact up to 14
  • Notes
  • Beitman R-16 shows the following models for this schematic: This chassis HS-431 for the four models: 56H1 Mahogany, 56H2 White, 56H3 Green and 56H4 Turquoise. They are otherwise exactly the same, having a big center knob and two small knobs far on the edges on the same hight.
    This is the model in White.

    But the chassis HS-487 with the same schematic was used for quite a different cabinet with two knobs besides each other just above the feet. See the pictures. The HS-487 chassis was used for the models 56R1 Ebony, 56R2 White, 56R3 Red and 56R4 in Green.
  • Circuit diagram reference
  • Beitman Radio Diagrams Vol. 16, 1956
  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

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