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MP4_Midland

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ID = 86131
       
Country:
Great Britain (UK)
Brand: Midland Valves Ltd.; Birmingham
Developer: Midland Valves Ltd.; Birmingham 
Tube type:  Triode, vacuum   Power/Output 
Identical to MP4_Midland

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.5 Ampere / Direct
Information source British Radio Valves - The Classic Years: 1926-1946   Supplement, p. 67

b4_base_pins~~680.png MP4_Midland: Fin Stewart
Fin Stewart


Just Qvigstad
 

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