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SP16/B

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ID = 82601
       
Country:
Great Britain (UK)
Brand: Metropolitan-Vickers (Metro-Vick, Cosmos); GB
Tube type:  Triode, vacuum   Universal 
Identical to SP16/B

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.09 Ampere / Direct / Battery =
Description

This tube designed for resistance coupled amplifier circuits.

Another source mentions 1.8V as heater voltage.

 
Text in other languages (may differ)
Information source History of the British Radio Valve to 1940   p.161

b4_base_pins~~172.png SP16/B: Fin Stewart
Fin Stewart


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