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VP20

Information - Help 
ID = 8880
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to VP20 = B2047

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 Top contact screw type.
Was used by Radio/TV-reception etc.
Filament Vf 20 Volts / If 0.18 Ampere / Indirect / Specified current DC = (Series working)
Description

(Codex is incorrect: Pentode NOT Hexode.)

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Babani, International Radio Tube Encyclopaedia   

vp20_so.png VP20: rtt
Anonymous 10 Collector


Just Qvigstad
Usage in Models 1= 1932? ; 2= 1933 ; 1= 1934

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Collection of

Collection of a member from D
 
vp20_mullard.jpg

VP20
 

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