• Year
  • 1937 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 238564
    • Brand: Gylling

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Superhet, IF regeneration; ZF/IF 480 kHz; 2 AF stage(s)
  • Tuned circuits
  • 4 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 100; 110; 120; 130; 140; 150; 210; 220; 230; 240; 250 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: HW4 Typ 39 - Centrum-Radio, Gylling & Co.;
  • Shape
  • Tablemodel, low profile (big size).
  • Notes
  • Centrum Radio model HW4 is an AC operated 4-tube 3-band superheterodyne receiver.

  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Author
  • Model page created by Aglef Tröger. See "Data change" for further contributors.

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