radiomuseum.org

E442B

Information - Help 
ID = 46235
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
Identical to E442B

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 Sidecontact and top contact.
Filament Vf 4 Volts / Indirect / Specified voltage AC/DC
Information source - - -   
- - -   
- - -
- - -

e442b_sock.png E442B: W.H.
Wolfgang Holtmann


Just Qvigstad
 
e442b_150.jpg

 

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