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NR39

Information - Help 
ID = 11385
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to NR39 = CV1118 = ARP1 = VR118 = 3777 = 10E/88
Predecessor Tubes PT2   KT2  

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Foo)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.2 Ampere / Direct / Battery =
Description

Beam tetrode or pentode for use in battery operated sets. Clear glass bulb.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
-- Original-techn. papers.   
 
arp1_1.png
NR39: Manufacturer's Literature
Emilio Ciardiello

 

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