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AMR.2/9

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ID = 85518
       
Country:
Great Britain (UK)
Brand: Amplion, Alfred Graham & Co. (Algraphone); London
Developer: Metropolitan-Vickers (Metro-Vick, Cosmos); GB 
Tube type:  Triode, vacuum   RF/IF-Stage 
Identical to AMR.2/9 = SP18/B

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 1.8 Volts / If 0.03 Ampere / Direct
Information source British Radio Valves - The Classic Years: 1926-1946   p. 253 & supplement p. 5

b4_base_pins~~554.png AMR.2/9: Fin Stewart
Fin Stewart


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