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NR50

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ID = 14558
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Triode, vacuum   VHF 
Identical to NR50 = HA1 = CV1171 = A40_Mazda = AT4

Base Acorn 5 pin 5AA
Was used by Military and/or Government
Filament Vf 4 Volts / If 0.25 Ampere
Description Also known under the old UK stores number AP412. Redesignated CV1171. 
Information source Taschenbuch zum Röhren-Codex 1948/49   

nr50_soo.png NR50: rtt
Anonymous 10 Collector


Just Qvigstad
cv1171nr50_1_1.png
NR50: Manufacturer's Literature
Emilio Ciardiello

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nr50_a.jpg

 

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