radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

E4F

Information - Help 
ID = 7759
       
Country:
Denmark
Brand: M.P. Denmark
Tube type:  Full-Wave Vacuum Rectifier 
Identical to E4F
Similar Tubes
Normally replaceable-slightly different:
  1815 ; PV4201 ; RGN2504

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
Filament Vf 4 Volts / If 2 Ampere / Direct
Literature Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
 
e4f.jpg
E4F: M.N.
Michael Niermann

 
e4f_sock.png
E4F: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

 
rectifiers~~6.png
E4F: own collection
Peter den Boer



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]
  
rmXorg