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

EF173

Information - Help 
ID = 19282
       
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 EF173
Similar Tubes
Heater different:
  UF173
First Source (s)
Jan.1951 : Funkschau # 1
Predecessor Tubes EF13  

Base GNOM 11-pin (DDR)
Filament Vf 6.3 Volts / Indirect
Description 8-pol. Sockel nur als Prototyp, nicht in Serie gegangen 

uf_ef172_175rm_2.png EF173: Datenblatt Funkwerk Erfurt
Wolfgang Eckardt

More ...

Just Qvigstad

Collection of

 
ef173_rr.jpg

EF173
 

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