• Country
• France

• Manufacturer / Brand
• Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris

• Year
• 1935 ?

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 325947

• • alternative name: SED

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

• Number of Tubes
• 5

• Valves / Tubes
• 78 6A7 78 75 42

• Main principle
• Superhet with RF-stage; ZF/IF 120 kHz; 2 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 6; 12 Volt

• Power out
• 1 W (unknown quality)

• from Radiomuseum.org
• Model: Auto-Taxi [2e série] - Ducretet -Thomson; avant:

• Notes

• Deuxième série du modèle, équipé avec une lampe détectrice / 1° BF diode triode 75, au lieu d'une 6B7 comme sur modèle Auto-Taxi 1ère série.

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Jean-Pierre Ambroise. See "Data change" for further contributors.

• Other Models

• Here you find 657 models, 522 with images and 286 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris