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ID = 31766
Brand: BBC - Brown Boveri; Switzerland
Tube type:  Thyratron   Power-supply 
Identical to TQ1/2

Base UX-Base (4 Pins (2 thick, USA 1924, UX) Top contact with a cap.
Filament Vf 2.2 Volts / If 7 Ampere / Direct
Description Ua max 3kV ; Ia max. 1,5A
Mischgasfüllung: Quecksilberdampf und Argon. 
Dimensions (WHD)
incl. pins / tip
51 x 155 x mm / 2.01 x 6.10 x inch
Tube prices 1 Tube prices (visible for members only)
Information source Schweizer Elektronenröhren 1917-2003, Willi E.   Seite 61

Markus Müllner

tq1_2_sockel1.png TQ1/2
Markus Müllner

Just Qvigstad
TQ1/2: BBC Electronic Tubes 1956
Markus Müllner

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