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ID = 33905
Tube type:  Thyratron   Text 
Identical to 4C35A = CV5247
Similar Tubes
Normally replaceable-slightly different:
  4C35 ; CV1787 ; XH8-100
Other characteristic (electr. data):
First Source (s)
14.Feb.1955 : Electron Tube Registration List

Base Top contact with a cap.
Was used by Radar
Filament Vf 6.3 Volts / If 6 Ampere / Half indirect / Specified voltage AC/DC

Hydrogen Thyratron for radar modulation applications. 8KV peak, 100mA average, 90A peak anode current. Super Jumbo 4pin base with bayonet.

Similar to 4C35 with improved time jitter characteristics.

Bomac, EEV, GE, Kuthe, Sylvania, Philips and its related marks among the known manufacturers.

Weight 200 g / 7.05 oz
Information source Tube Lore (I)   
- - Manufacturers Literature   

4c35_4.png 4C35A: Manufacturer's Literature
Emilio Ciardiello

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