radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

NU4

Information - Help 
ID = 8011
       
Country:
Hungary
Brand: Sator (brand of Tungsram for tubes)
Tube type:  Triode, vacuum   Audio Frequency 
  Ca. 1925 up to 1945 rare.
Identical to NU4
Similar Tubes
Normally replaceable-slightly different:
  A430N ; AG495 ; E424 ; REN904

Base Europe 5-Pin (O5A, B5)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1.1 Ampere / Indirect / Parallel, (AC/DC)
Literature Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
 
nu4_sator.jpg
NU4
Manfred Kröll † 2.9.2013

 
7_32.png
NU4: Telefunken Werkstattbuch
Wolfgang Bauer

 
nu4data.png
NU4: 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