radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

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 = NU-20 = SX20 = SLX120 = MX120
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

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

120
 
Forum contributions about this tube
120
Threads: 1 | Posts: 1
Hits: 2706     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
You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
Data Compliance More Information