• Year
  • 1945 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 190473
    • alternative name: Douglas Argentina

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 465 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • AC/DC-set / 220 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 6 inch = 15.2 cm
  • Power out
  • 3 W (unknown quality)
  • from Radiomuseum.org
  • Model: 23C-4 - Laboratorios Douglas S.A.C.I.;
  • Notes
  • Esquema para onda corta y media con válvulas de 150mA. Parlante electrodinámico campo 1600ohm con transformador de salida de 2500 ohm.

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