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CF501

Information - Help 
ID = 53737
       
Country:
United States of America (USA)
Brand: Armstrong Electric and Manufacturing Co. (ARMOR); Newark, NJ
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Triode, vacuum   Audio Frequency 
  Ca. 1925 up to 1945 rare.
Identical to CF501 = UX201A = CX301A = 101A

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If 0.25 Ampere / Direct / Battery =
Dimensions (WHD)
incl. pins / tip
45 x 110 x mm / 1.77 x 4.33 x inch
Weight 38 g / 1.34 oz
Literature -- Collector info (Sammler)   
 
cf-501armor_klein.jpg
CF501
Geri Meier

 
uxsockel_11~~43.png
CF501: Fin Stewart
Fin Stewart

 


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