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99UX

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ID = 13481
       
Country:
United States of America (USA)
Brand:
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Triode, vacuum   Audio Frequency 
  Ca. 1925 up to 1945 rare.
Identical to 99UX = UX199 = CX299
Similar Tubes
Other base:
  99

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Byy)
Was used by Radio/TV-reception etc.
Filament Vf 3 Volts / If 0.06 Ampere / Direct / Battery =
Description

This tube is the sameas the RCA UX199 but was made by several manufacturers with many brand names.

 
Dimensions (WHD)
incl. pins / tip
x x 25 mm / x x 0.98 inch
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   Various advertisements
-- Collector info (Sammler)

171_38.png 99UX: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad

Collection of

 
philco_99_rectangular_anode_fs.jpg

 

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