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CX220

Information - Help 
ID = 22238
       
Country:
United States of America (USA)
Brand: Cunningham Inc., E.T.; Harrison (NJ)
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Triode, vacuum   Power/Output 
Identical to CX220 = UX220 = UX120 = CX320 = E_CeCo = GSX-120 = 420 = 220_USA = X120 = RYB120 = NX-120 = DC120 = NU-20 = SX20 = SLX120 = RayX-120 = MX120 = CT120 = ER120 = PA120 = 20
Similar Tubes
Normally replaceable-slightly different:
  TC120
First Source (s)
Aug.1930 : Philips Bulletin R1164, p. 20
Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 3 Volts / If 0.125 Ampere / Direct / Battery =
Dimensions (WHD)
incl. pins / tip		 x 91 x 25 mm / x 3.58 x 0.98 inch
Weight 29 g / 1.02 oz
Information source -- Collector info (Sammler)   
- - Manufacturers Literature   
cx220_sock.png CX220: Cunningham Radio Tubes Manual C-10 1932
Daniel Consales
More ...
Just Qvigstad 		cx220_daten.png
CX220: Cunningham Radio Tubes Manual C-10 1932
Daniel Consales
More ...

Collection of

Ernst Röggla (I)
 
1cx220.jpg

CX220
 
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