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E4

E4; Telefunken (ID = 283309) Crystal
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E4; Telefunken (ID = 283309) Crystal
Telefunken: E4 [Crystal] ID = 283309 598x700
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For model E4, Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH:
Aus Telefunken-Zeitung Nr.4 1912
 
Country:  Germany
Manufacturer / Brand:  Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Year: 1903 ? Category: Detector-Radio (Crystal or diode, without tubes/transistors)
Main principle Crystal or Solid State Detector
Wave bands Wave Bands given in the notes.
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: E4 - Telefunken Deutschland TFK,
Material Various materials
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Notes Detektor mit 'Elektrolytischer Zelle' (Schlömilch-Zelle), Abstimmung mit Drehkondensator zwischen 100 und 1500 kHz.
Source of data -- Collector info (Sammler)

Model page created by Georg Richter. See "Data change" for further contributors.



All listed radios etc. from Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Here you find 3458 models, 3029 with images and 2005 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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