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Radio-Modulateur Bigrille RM7 2 instruments

Radio-Modulateur Bigrille RM7; Ducretet -Thomson; (ID = 61467) Radio Radio-Modulateur Bigrille RM7; Ducretet -Thomson; (ID = 2207658) Radio
Radio-Modulateur Bigrille RM7; Ducretet -Thomson; (ID = 2207639) Radio Radio-Modulateur Bigrille RM7; Ducretet -Thomson; (ID = 2207638) Radio
Radio-Modulateur Bigrille RM7; Ducretet -Thomson; (ID = 60671) Radio Radio-Modulateur Bigrille RM7; Ducretet -Thomson; (ID = 202152) Radio
Radio-Modulateur Bigrille RM7; Ducretet -Thomson; (ID = 1380179) Radio
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Radio-Modulateur Bigrille RM7; Ducretet -Thomson; (ID = 61467) Radio
Ducretet -Thomson;: Radio-Modulateur Bigrille RM7 [Radio] ID = 61467 933x700
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For model Radio-Modulateur Bigrille RM7 2 instruments, Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris
 
Country:  France
Manufacturer / Brand:  Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris
alternative name
 
SED
Year: 1925/1926 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7:
Main principle Superhet with RF-stage; 2 AF stage(s)
Tuned circuits 5 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker - This model requires external speaker(s).
Power out
from Radiomuseum.org Model: Radio-Modulateur Bigrille RM7 [2 instruments] - Ducretet -Thomson; avant:
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Dimensions (WHD) 540 x 425 x 340 mm / 21.3 x 16.7 x 13.4 inch
Notes

Truhengerät in Schatullenform mit Türen. Es gibt auch ein völlig anderes Modell RM7 mit nur 1 Messinstrument.

Net weight (2.2 lb = 1 kg) 18.5 kg / 40 lb 12 oz (40.749 lb)
Price in first year of sale 3,550.00 Ffr
Collectors' prices  
External source of data Sammlung E. Erb
Mentioned in TSF Antique 1921 à 1927
Literature/Schematics (2) Le Guide du Collectionneur TSF Biraud/Foster, Vol. I (page 157)

Model page created by Ernst Erb. See "Data change" for further contributors.



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.




  
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