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ID = 19587
Great Britain (UK)
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to 19G3 = CV277

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1.4 Ampere / Indirect / Specified voltage AC/DC

Va<7500, Ia <75mA mean.
Mazda Heater Current states 1.4A cf Babani 1.2A

Dimensions (WHD)
incl. pins / tip
x 100 x 32 mm / x 3.94 x 1.26 inch
Weight 50 g / 1.76 oz
Information source Babani, International Radio Tube Encyclopaedia   p. 252 & 253
- - Manufacturers Literature   Ediswan data sheet dated October 1948
Universal Vade-Mecum, Electron Valves and Semiconductor Devices

19g3.gif 19G3: AH eigene Sammlung
Alexander Hofer

Just Qvigstad
19G3: Mullard - original papers
Detlef Narten

More ...
Usage in Models 1= 1951

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of



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