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EF410

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ID = 20206
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to EF410
Similar Tubes
Other characteristic (electr. data):
  EF41
Predecessor Tubes EF41  

Base Rimlock base B8A
Was used by Military and/or Government
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC
Description

Die EF 410 ist eine Spezialröhre für kommerzielle Anwendung, sie war insbesondere bei der Polizei in Gebrauch. Es handelt sich um eine verbesserte Ausführung der EF 41 ohne Regelcharakteristik, die nach derzeitigem Kenntnisstand ausschließlich von Telefunken gefertigt wurde.

 
Tube prices 2 Tube prices (visible for members only)

ri3_g_2.gif EF410: RTT Schwandt
Günther Stabe † 19.8.20

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Just Qvigstad
ef410_tfk_data.png
EF410: Telefunken Röhren- Taschenbuch 1958
Jacob Roschy

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Usage in Models 1= 1952?? ; 1= 1953?? ; 1= 1956

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of

Collection of a member from D
Collection of a member from FIN
Collection of a member from D
 
ef410_104r.jpg

EF410
 

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