4742GW
Use red slider bar for more.
Select picture or schematic to display from thumbnails on the right and click for download.
|
|
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.