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NC4

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ID = 2543
       
Country:
Hungary
Brand: Sator (brand of Tungsram for tubes)
Tube type:  Screen-grid Tetrode 
Identical to NC4 = E442

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=sp)
Filament Vf 4 Volts / If 1 Ampere
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
nc4_sator.jpg
NC4
Manfred Kröll † 2.9.2013

 
nc4_sock.png
NC4: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

 
nc4_spec.png
NC4: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


from Just Qvigstad

Usage in Models 2= 1931

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2


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