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Roland 40

Roland 40; Seibt, Dr. Georg (ID = 1614980) Radio
Roland 40; Seibt, Dr. Georg (ID = 892) Radio Roland 40; Seibt, Dr. Georg (ID = 1614958) Radio
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Roland 40; Seibt, Dr. Georg (ID = 892) Radio
Seibt, Dr. Georg: Roland 40 [Radio] ID = 892 624x525
Select picture or schematic to display from thumbnails on the right and click for download.
For model Roland 40, Seibt, Dr. Georg (Nachf.); Berlin, auch München
 
Country:  Germany
Manufacturer / Brand:  Seibt, Dr. Georg (Nachf.); Berlin, auch München
Year: 1932 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: RES094 RE084 RE034 RE134 or RES164
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown); 1 Special; 2 AF stage(s)
Tuned circuits 2 AM circuit(s)
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker - This model requires external speaker(s).
Power out
from Radiomuseum.org Model: Roland 40 - Seibt, Dr. Georg Nachf.;
Material Wooden case
Source of data Radiokatalog Band 1, Ernst Erb
Circuit diagram reference Röhren in FS-Bestückungstabellen
Picture reference Das Modell ist im «Radiokatalog» (Erb) abgebildet.


All listed radios etc. from Seibt, Dr. Georg (Nachf.); Berlin, auch München
Here you find 401 models, 333 with images and 196 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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