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ID = 29270
Brand: Common type Worldwide tube/semicond.
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Thyratron 
Identical to 3C45 = FX227 = CV372 = BT79 = XH3-045 = CV6007 = GL3C45
First Source (s)
20.Oct.1947 : Electron Tube Registration List 613
Successor Tubes 6130  

Base UX-Base (4 Pins (2 thick, USA 1924, UX) Top contact with a cap.
Filament Vf 6.3 Volts / If 2.3 Ampere / Indirect / Specified voltage AC/DC
Description Hydrogen Thyratron introduced during WWII as pulser in radar modulators.
Va <3kV, 35A peak. Ia <45mA mean. 150V min. grid triggering voltage. 
Information source - - Manufacturers Literature   
Tube Lore (I)   
3C45: Meine Sammlung
Rudolf Osterkamp

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3C45: Datenblatt
Otto Frosinn

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3C45: Mullard-original papers
Dietrich Grötzer

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from Just Qvigstad

Usage in Models 1= 1956

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

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