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R4; Ducretet -Thomson; (ID = 217012) Radio
R4; Ducretet -Thomson; (ID = 217013) Radio
R4; Ducretet -Thomson; (ID = 227346) Radio R4; Ducretet -Thomson; (ID = 1210460) Radio
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R4; Ducretet -Thomson; (ID = 227346) Radio
Ducretet -Thomson;: R4 [Radio] ID = 227346 418x499
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For model R4 RC, Ducretet (-Thomson); Paris:
From the collection of TSF Radio.
Country:  France
Manufacturer / Brand:  Ducretet (-Thomson); Paris
alternative name
Year: 1932 Type: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 35 24 47 80
Wave bands Broadcast (MW) and Long Wave.
Power type and voltage Alternating Current supply (AC) / 110/220 Volt
Power out
from Model: R4 [RC] - Ducretet -Thomson; Paris
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
External source of data Serge Laffont/Martin Renoth
Literature/Schematics (2) Le Guide du Coll.Biraud/Foster 1 (page 162)

All listed radios etc. from Ducretet (-Thomson); Paris
Here you find 471 models, 308 with images and 222 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.