radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

EF175

Information - Help 
ID = 18775
       
Country:
Germany
Brand: Funkwerk Erfurt, VEB, RFT (Ostd.) - vorm. Telefunken GmbH
Developer: Funkwerk Erfurt, VEB, RFT (Ostd.) - vorm. Telefunken GmbH 
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to EF175
Similar Tubes
Heater different:
  UF175
Other base:
  EF15 ; EF175_8p
First Source (s)
Jan.1951 : Funkschau # 1
Predecessor Tubes EF15  

Base GNOM 11-pin (DDR)
Filament Vf 6.3 Volts / If 0.45 Ampere / Indirect / Specified voltage AC/DC
Description 8-pol. Sockel nur als Prototyp, 
Tube prices 1 Tube prices (visible for members only)
Information source

ef_175.png
EF175: Radio und Fernsehen 8/55
Egon Strampe

uf_ef172_175rm_1.png EF175: Datenblatt Funkwerk Erfurt
Wolfgang Eckardt

More ...

Just Qvigstad
ef175.png
EF175: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector

More ...
Usage in Models 2= 1951

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

Collection of

 
ef175gnom.jpg

EF175
 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

Data Compliance More Information