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ID = 3285
Brand: Funkwerk Erfurt, VEB, RFT (Ostd.) - vorm. Telefunken GmbH
Developer: Funkwerk Erfurt, VEB, RFT (Ostd.) - vorm. Telefunken GmbH 
Tube type:  Tetrode-Pentode   Audio Frequency 
Identical to UEL171
Similar Tubes
Other base and data slightly different:
Multiple differences or of other kind:
  EEL171 ; UEL11
First Source (s)
Apr.1951 : Funk-Technik (FT) # 7
Production stop 1953

Base GNOM 11-pin (DDR)
Filament Vf 65 Volts / If 0.1 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Description 8-poliger Sockel nur als Prototyp 
Dimensions (WHD)
incl. pins / tip
24 x 90 x mm / 0.94 x 3.54 x inch
Tube prices 2 Tube prices (visible for members only)
Information source

UEL171: Aus Schema - Oberhof -
Egon Strampe

eel_uel171_rm_1.png UEL171: Gesch.Rundfunkindustrie DDR B.1
Wolfgang Eckardt

More ...

Just Qvigstad
UEL171: RFT Elektronenröhren technische daten 1952
Just Qvigstad

Usage in Models 2= 1952

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of



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