radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

3NP4

Information - Help 
ID = 10565
       
Country:
Austria
Brand: Novis; Wien (Tubes)
Tube type:  Vacuum Pentode   Power/Output 
Identical to 3NP4

Base Europe 5-Pin (O5A, B5) (Codex=Foo)
Filament Vf 4 Volts / If 0.15 Ampere
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
3np4_so.png
3NP4: rtt
Michael Schlör

 

Usage in Models 2= 1948 ; 1= 1949? ; 1= 1949 ; 1= 1950?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5

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