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120

Information - Help 
ID = 15303
       
Country:
United States of America (USA)
Brand:
Developer: General Electric for Brand RCA-Radiotron; Bridgeport CT, Syracuse NY 
Tube type:  Triode, vacuum   Power/Output 
Identical to 120 = GSX-120 = PA120 = ER120 = NX-120 = DC120 = MX120 = NU-20 = SX20 = SLX120
Similar Tubes
Normally replaceable-slightly different:
  20
Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=F)
Was used by Radio/TV-reception etc.
Filament Vf 3.3 Volts / If 0.125 Ampere / Direct / Battery =
Dimensions (WHD)
incl. pins / tip		 x 90 x 25 mm / x 3.54 x 0.98 inch
Weight 29 g / 1.02 oz
Tube prices 2 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (II)   p. 29
valvula20~~1.png
120: Internet
Miguel Angel Trujillo-Rodriguez
s_217_g_4.gif 120: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20

Just Qvigstad 		tc-120televocal.png
120: Vintage Electronic catalog
Geri Meier

Collection of

George Papaiz (CDN)
Fin Stewart (AUS)
 
meier_frank_120_tube_k2glo_2.jpg

120
 
Forum contributions about this tube
120
Threads: 1 | Posts: 1
Hits: 2498     Replies: 0
120 (120)
Douglas Ready
28.Jun.15 		  1
120 (120) 

I believe that the filament current is shown incorrectly in the catalog cut.

It should read 0.125 Amp., not 1.25 Amp.
 
120
End of forum contributions about this tube
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