• Country
• France

• Manufacturer / Brand
• Sonora-Radio; Paris, Puteaux

• Year
• 1936

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 63063

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

• Number of Tubes
• 6

• Valves / Tubes
• 6D6 6A7 6D6 6B7 42 80

• 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) / 110; 130; 220; 250 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 21 cm = 8.3 inch

• Power out
• 2.6 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: SF6 Pupitre - Sonora-Radio; Paris, Puteaux

• Shape
• Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.

• Dimensions (WHD)
• 460 x 480 x 340 mm / 18.1 x 18.9 x 13.4 inch

• Notes

• 3 gammes d'ondes : OC de 20 à 50 m, PO de 200 à 550 m, GO de 1000 à 1900 m. Antifading agissant sur lampes HF et changeuse en PO et GO, et MF toutes gammes. Réglage de tonalité. Indicateur visuel à ombre.

  Lampes de cadran : 1 x 7 V / 0.1 A (milli); 2 x 7 V / 0.3 A (dépolies, cadran); 4 x 7 V / 0.1 A (claires, index repères).

  Coffret forme pupitre, noyer palissandre ou macassar verni. Décor et pieds cuivre rouge.

• Net weight (2.2 lb = 1 kg)
• 19 kg / 41 lb 13.6 oz (41.85 lb)

• Price in first year of sale
• 2,150.00 FRF

• External source of data
• Serge Laffont/Martin Renoth

• Circuit diagram reference
• La Documentation du Revendeur - Radio

• Literature/Schematics (1)
• Schémathèque Toute la Radio (STR) (No. 4)

• Other Models

• Here you find 222 models, 171 with images and 119 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sonora-Radio; Paris, Puteaux