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ECH171 Info
Country:  Germany      Brand:  Funkwerk Erfurt, VEB, RFT (Ostd.) - vorm. Telefunken GmbH 
  Developer:  Funkwerk Erfurt, VEB, RFT (Ostd.) - vorm. Telefunken GmbH 
  Tube type:  Triode-Hexode   Frequency converter 
Tube ID = 2489
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Identical to ECH171
Similar Tubes ECH11 (Other base and other base diagram)   UCH171 (Heater different)  
First Source (s) Apr.1951 : Funk-Technik (FT) # 7
Jan.1951 : Funkschau (FS) # 1
Predecessor Tubes ECH11  
Successor Tubes 1952 ECH81  

Base GNOM 11-pin (DDR)
Was used by Radio/TV-reception etc.
Filament -: Indirect / -: Parallel, (AC/DC) / If: 0.32 Ampere / Vf 6.3 Volts /
Description 8-poliger Sockel nur als Prototyp 
Text in other languages (may differ)
Literature

ech_171_gnom.jpg
J.D.
Jens Dehne

 
uch_ech171rm.png
Funke, W18 Karte
Wolfgang Eckardt

 
Usage in Models   3= 1951 ;
Number of Models with this tube   3
No further Information for

ECH171    

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