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Graetzor Topas

Graetzor Topas ; Graetz Radio, Berlin (ID = 14214) Radio
 
Graetzor Topas ; Graetz Radio, Berlin (ID = 14215) Radio
Graetzor Topas ; Graetz Radio, Berlin (ID = 214054) Radio Graetzor Topas ; Graetz Radio, Berlin (ID = 214055) Radio
Graetzor Topas ; Graetz Radio, Berlin (ID = 214056) Radio Graetzor Topas ; Graetz Radio, Berlin (ID = 212) Radio
Graetzor Topas ; Graetz Radio, Berlin (ID = 1272389) Radio Graetzor Topas ; Graetz Radio, Berlin (ID = 1272390) Radio
Graetzor Topas ; Graetz Radio, Berlin (ID = 1272686) Radio Graetzor Topas ; Graetz Radio, Berlin (ID = 1416170) Radio
Graetzor Topas ; Graetz Radio, Berlin (ID = 1416171) Radio  
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Graetzor Topas ; Graetz Radio, Berlin (ID = 214054) Radio
Graetz Radio, Berlin: Graetzor Topas [Radio] ID = 214054 678x698
Select picture or schematic to display from thumbnails on the right and click for download.
For model Graetzor Topas, Graetz Radio, Berlin Treptow SO36, Vorkrieg
 
Country:  Germany
Manufacturer / Brand:  Graetz Radio, Berlin Treptow SO36, Vorkrieg
Year: 1935/1936 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 3: AF7 AL1 RGN1064
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown)
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Alternating Current supply (AC) / 110; 125; 150; 220; 240 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: Graetzor Topas - Graetz Radio, Berlin Treptow
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Notes Zur Reduzierung der Leistungsaufnahme von 50 auf 30 W kann eine Sparschaltung eingeschaltet werden.
Collectors' prices  
Source of data Radiokatalog Band 2, Ernst Erb
Picture reference Das Modell ist im «Radiokatalog» (Erb) abgebildet.


All listed radios etc. from Graetz Radio, Berlin Treptow SO36, Vorkrieg
Here you find 73 models, 65 with images and 60 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.


Collection of a member from D


  
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