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4C36

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ID = 16917
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: Lewis & Kaufman Ltd, Los Gatos, CA 
Tube type:  Transmitting Triode, air cooled 
Identical to 4C36
First Source (s)
05.Sep.1947 : Electron Tube Registration List 601

Base (Codex=Bt)
Filament Vf 5 Volts / If 7.5 Ampere / Direct
Description Transmitting triode, thoriated tungsten filament. 4-pin bayonet jumbo metal sleeve base, top contact and two side contacts, for operation up to 60MHz full ratings.
125W plate dissipation. 3000V at 200mA plate, -250V grid as class C RF amplifier or oscillator.
Note that the registered pinout is different from the one shown here, filament being connected to pins 2 and 4. 
Information source Taschenbuch zum Röhren-Codex 1948/49   

4c36_pin.png 4C36: Manufacturer's Literature
Emilio Ciardiello

4c34_36_1~~1.png
4C36: Manufacturer's Literature
Emilio Ciardiello

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