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40B; Telefunken (ID = 19830) Radio
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40B; Telefunken (ID = 218511) Radio
Telefunken: 40B [Radio] ID = 218511 375x222
Select picture or schematic to display from thumbnails on the right and click for download.
For model 40B, Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Country:  Germany
Manufacturer / Brand:  Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Year: 1929–1931 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: RES044 or RES094 RE084 RE054 RE134 or RE604
Main principle TRF with regeneration; 1 Special; 2 AF stage(s)
Tuned circuits 2 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Power type and voltage Storage and/or dry batteries / 200+4 Volt
Loudspeaker - This model requires external speaker(s).
Power out
from Model: 40B - Telefunken Deutschland TFK,
Material Bakelite case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Dimensions (WHD) 520 x 280 x 220 mm / 20.5 x 11 x 8.7 inch
Notes 4farb.Trommelsk. [569]
Price in first year of sale 320.00 RM
Source of data Arlt's grosser Radiokatalog 1930 / Radiokatalog Band 1, Ernst Erb
Circuit diagram reference Lange + FS-Bestückungstabellen
Mentioned in Der Radio-Händler / Radio-Fernseh-Händler (ab Aug. 1951, H.15) (2920)
Picture reference Das Gerät ist im Doppelband "Historische Radios" von Günther Abele abgebildet.

All listed radios etc. from Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Here you find 3439 models, 3008 with images and 1997 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.