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4742GW

4742GW; Braun; Frankfurt (ID = 184585) Radio
 
4742GW; Braun; Frankfurt (ID = 6170) Radio
 
4742GW; Braun; Frankfurt (ID = 8178) Radio
 
4742GW; Braun; Frankfurt (ID = 893143) Radio
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4742GW; Braun; Frankfurt (ID = 184585) Radio
Select picture or schematic to display from thumbnails on the right and click for download.
 
Country:  Germany
Manufacturer / Brand:  Braun; Frankfurt
Year: 1941/1942 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: ECH3 EF9 CBL1 CY1 C1
Main principle Superheterodyne (common); ZF/IF 128 kHz
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage AC/DC-set
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: 4742GW - Braun; Frankfurt
Notes

Ch= Philips 655U. Sogenanntes Verlagerungsgerät.

Source of data Radiokatalog Band 1, Ernst Erb
Circuit diagram reference Lange + Schenk
Mentioned in Funkgeschichte der GFGF (Nr. 234, 235, 236 (2017))


All listed radios etc. from Braun; Frankfurt
Here you find 1040 models, 904 with images and 641 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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