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XH2.0

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ID = 23077
       
Country:
Great Britain (UK)
Brand: Hivac Ltd.; Harrow-on-the-Hill
Developer: Hivac Ltd.; Harrow-on-the-Hill 
Tube type:  Triode, vacuum   Audio Frequency 
Identical to XH2.0

Base Midget 4 pin Hivac (Sm4)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.66 Ampere / Direct / Battery =
Description

The name of the tube is correctly XH2.0.
Sm4 Base (One large pin)
Typical:- Va 50V; Ia 0.45mA; Vg 0V; Ra 50k; gm 0.56mA/V.

 
Dimensions (WHD)
incl. pins / tip
x 63 x 16 mm / x 2.48 x 0.63 inch
Weight 13 g / 0.46 oz
Information source - - Manufacturers Literature   Ratheiser, Röhrenhandbuch, 1948

hivac_triode_pins~~4.png XH2.0: Fin Stewart
Fin Stewart


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