C737

Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris

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  • Year
  • 1936/1937
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 75836
    • alternative name: SED

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superhet with RF-stage; ZF/IF 450 kHz
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Details
  • Visual Tuning Indicator pre Eye
  • Power type and voltage
  • Alternating Current supply (AC) / 100-240 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 25 cm = 9.8 inch
  • Power out
  • 7 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: C737 - Ducretet -Thomson; avant:
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Dimensions (WHD)
  • 550 x 580 x 340 mm / 21.7 x 22.8 x 13.4 inch
  • Notes

  • 3 gammes d'ondes. Étage HF, montage oscillateur OC auto-stabilisé (anti-shifting). Anti-fading. Antenne-secteur. Prise pick-up. Indicateur visuel à tube néon, réglable par un bouton à l'arrière.

    Ébénisterie en palissandre des Indes.

    Alimentation par secteur alternatif, 50 ou 25 périodes.

  • Price in first year of sale
  • 3,500.00 FRF
  • Mentioned in
  • -- Original prospect or advert
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Literature/Schematics (3)
  • -- Original prospect or advert (Le Journal, 06.09.1936)

 Collections | Museums | Literature

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

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