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BT400

BT400; Tefag; Telephon (ID = 1092052) Radio
 
BT400; Tefag; Telephon (ID = 1579556) Radio
 
BT400; Tefag; Telephon (ID = 7029) Radio
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BT400; Tefag; Telephon (ID = 1092052) Radio
Select picture or schematic to display from thumbnails on the right and click for download.
 
Country:  Germany
Manufacturer / Brand:  Tefag; Telephon Aktiengesellschaft vorm. J. Berliner
alternative name
 
Telephon-Fabrik, AG vorm. J. Berliner
Year: 1936 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: KK2 KF3 KF3 KBC1 KC3 KDD1
Main principle Superheterodyne (common); ZF/IF 468 kHz
Tuned circuits 8 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage Storage and/or dry batteries / 2 & 120 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: BT400 - Tefag; Telephon
Notes Ch=BL40
Source of data Radiokatalog Band 1, Ernst Erb
Circuit diagram reference Lange + Schenk


All listed radios etc. from Tefag; Telephon Aktiengesellschaft vorm. J. Berliner
Here you find 255 models, 172 with images and 107 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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