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R200A

Information - Help 
ID = 80441
       
Country:
Australia
Brand: Radiokes; Sydney
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Gas Triode   Detector 
Identical to R200A = UX200A = CX300A

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If 0.25 Ampere / Direct / Battery =
Description

This tube made in the USA for the Metropolitan Electric co, Ltd, with their brand name Radiokes

 
Dimensions (WHD)
incl. pins / tip
x 108 x 45 mm / x 4.25 x 1.77 inch
Weight 47 g / 1.66 oz
Information source -- Original prospect or advert   Radio, October 15, 1927
 
ux_base_standard~~153.png
R200A: Fin Stewart
Fin Stewart

 

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