• Year
  • 1939
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 53696
    • alternative name: RCA Manufacturing || Victor Talking Machine

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

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superhet with RF-stage; ZF/IF 455 kHz
  • Wave bands
  • Broadcast, Long Wave and 2 x Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 6 inch = 15.2 cm
  • Power out
  • 2.5 W (unknown quality)
  • Material
  • Bakelite or Plastics (type unknown)
  • from Radiomuseum.org
  • Model: 6Q4 Ch= RC-441A - RCA RCA Victor Co. Inc.; New
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 16.625 x 12.5 x 10 inch / 422 x 318 x 254 mm
  • Notes
  • This model has 3 power supply ratings:
    Rating A...105-125V, 50-60 Cycles
    Rating B...105-125V, 25-60 Cycles
    Rating C...105-130;140-160;200-250V, 40-60 Cycles
  • Net weight (2.2 lb = 1 kg)
  • 24 lb (24 lb 0 oz) / 10.896 kg
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 11 = ca. 1940 and before

 Collections | Museums | Literature

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The model 6Q4 is part of the collections of the following members.

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