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889A

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ID = 32441
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Transmitter Triode, liquid-cooling   Power/Output 
Identical to 889A = BW129
Similar Tubes
Multiple differences or of other kind:
  889R-A ; BR129
Successor Tubes 5666  

Was used by Transmittertube (Radio)
Filament Vf 11 Volts / If 125 Ampere / Direct
Description

Water Cooled version of the 889R-A.
Pa <5 kW, f <50 MHz.
Also made by Marconi Italia.

 
Dimensions (WHD)
incl. pins / tip
x 277 x mm / x 10.91 x inch
Weight 1300 g / 45.86 oz
Information source - - Manufacturers Literature   
Tube Lore (II)   p. 81

889a_bw129.png 889A: Fin Stewart
Fin Stewart

889a_bw129_1_1.png
889A: Manufacturer's Literature
Emilio Ciardiello

More ...

Collection of

 
i_fivre_889a_front.jpg

 

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