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NR57

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ID = 16091
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Triode, vacuum   Power/Output 
Identical to NR57 = CV1179

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
Was used by Military and/or Government
Filament Vf 4 Volts / If 1 Ampere / Indirect
Information source Babani, International Radio Tube Encyclopaedia   p. 152 & 153
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   p. 55
Taschenbuch zum Röhren-Codex 1948/49

tt4_2.png NR57: Manufacturer's Literature
Emilio Ciardiello


Just Qvigstad
cv1179nr57_1_1.png
NR57: Manufacturer's Literature
Emilio Ciardiello

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