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SY4019A

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ID = 61710
       
Country:
Australia
Brand: Standard Telephones and Cables Pty, Ltd (STC), Sydney
Developer: Standard Telephones and Cables Ltd. (STC); London, Foots Cray 
Tube type:  Triode, vacuum   Audio Frequency 
  Ca. 1925 up to 1945 rare.
Identical to SY4019A = S4019B = 4019A
Similar Tubes
Other base:
  S4019A

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Was used by Telephony
Filament Vf 4 Volts / If 0.25 Ampere / Direct / Specified voltage AND current AC/DC
Dimensions (WHD)
incl. pins / tip
57 x 116 x mm / 2.24 x 4.57 x inch
Weight 65 g / 2.29 oz
Information source - - Data from my own collection   

uv~~12.png SY4019A: Fin Stewart
Fin Stewart


Just Qvigstad
 

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