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C7; Ducretet -Thomson; (ID = 217008) Radio
C7; Ducretet -Thomson; (ID = 217009) Radio
C7; Ducretet -Thomson; (ID = 217010) Radio
C7; Ducretet -Thomson; (ID = 217011) Radio
C7; Ducretet -Thomson; (ID = 2042584) Radio C7; Ducretet -Thomson; (ID = 2042585) Radio
C7; Ducretet -Thomson; (ID = 2042586) Radio C7; Ducretet -Thomson; (ID = 2042587) Radio
C7; Ducretet -Thomson; (ID = 2042589) Radio C7; Ducretet -Thomson; (ID = 2042591) Radio
C7; Ducretet -Thomson; (ID = 2042592) Radio C7; Ducretet -Thomson; (ID = 67637) Radio
C7; Ducretet -Thomson; (ID = 1766483) Radio C7; Ducretet -Thomson; (ID = 1210458) Radio
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C7; Ducretet -Thomson; (ID = 2042584) Radio
Ducretet -Thomson;: C7 [Radio] ID = 2042584 1400x1113
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For model C7, Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris:
F; Ducretet (-Thomson); Paris; Model C7 - 1
Country:  France
Manufacturer / Brand:  Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris
alternative name
Year: 1932/1933 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7: 35 27 24 35 27 47 80
Semiconductors (the count is only for transistors) unknown_ballast
Main principle Superhet with RF-stage; ZF/IF 109 kHz
Wave bands Broadcast (MW) and Long Wave.
Power type and voltage Alternating Current supply (AC) / 115; 130; 150; 170; 225; 250 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Model: C7 - Ducretet -Thomson; avant:
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Dimensions (WHD) 330 x 450 x 270 mm / 13 x 17.7 x 10.6 inch

Commande unique. Étage HF. HP électrodynamique Thomson. Utilise une régulatrice.

Net weight (2.2 lb = 1 kg) 17 kg / 37 lb 7.1 oz (37.445 lb)
Price in first year of sale 2,990.00 FRF
Collectors' prices  
External source of data Serge Laffont/Martin Renoth
Mentioned in -- Original prospect or advert
Literature/Schematics (1) Schémathèque Toute la Radio (STR) (No. 246)
Literature/Schematics (2) Le Guide du Collectionneur TSF Biraud/Foster, Vol. I (page 162)

All listed radios etc. from Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris
Here you find 609 models, 459 with images and 252 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.