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alternative name
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SED | ||||
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Year: 1930/1931 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
Valves / Tubes | 3: |
Main principle | TRF (Tuned-Radio-Frequency but use of regeneration unknown) |
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Wave bands | Broadcast (MW) and Long Wave. |
Details | |
Power type and voltage | Line (AC, UC or DC not known) |
Loudspeaker | -Loudspeaker incorporated, but system not known. |
Power out | |
from Radiomuseum.org | Model: DR2 - Ducretet -Thomson; avant: |
Material | Wooden case |
Shape | Tablemodel without push buttons, Mantel/Midget/Compact up to 14 |
Notes | Lecture directe. Ultilse une lampe régulatrice. |
Price in first year of sale | 2'015.00 FRF |
Mentioned in | -- Original prospect or advert |
Model page created by Manfred Rathgeb. See "Data change" for further contributors.
All listed radios etc. from Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris
Here you find 632 models, 482 with images and 277 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.