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889R

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ID = 17038
       
Country:
United States of America (USA)
Brand: General Electric Co. (GE); Bridgeport CT, Syracuse NY
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to 889R
Similar Tubes
Normally replaceable-slightly different:
  GL-509R
Different maximum ratings:
  889R-A
Differences not known by us:
  GL889
Predecessor Tubes GL-509R  

Base TRANSMITTING & Power-TUBES/VALVES in gen
Was used by Transmittertube (Radio)
Filament Vf 11 Volts / If 125 Ampere / Direct
Description

This tube is radiator variant of the 889. The radiator is an open finned type, measuring 203 mm diameter. Introduced in Auguat 1940.

 
Dimensions (WHD)
incl. pins / tip
x 277 x mm / x 10.91 x inch
Information source Tube Lore (II)   p. 81 & 213
Tube Lore (I)   
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49

889_soc.~~1.png 889R: Fin Stewart
Fin Stewart

 
usa_rca_889r_tube_ad_may_1942.jpg

 

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