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VT32B

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ID = 30908
       
Country:
Great Britain (UK)
Brand: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Developer: Western Electric Company Inc.; New York (NY) 
Tube type:  Triode, vacuum   Audio Frequency 
  <1925 very rare. ***
Identical to VT32B = VT32 = CV1640 = 102D = 4102D = SY4102D

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Was used by Telephony
Filament Vf 2.1 Volts / If 1 Ampere / Direct / Specified voltage AND current AC/DC
Description

Base BC4 Telephony.

 
Information source -- Original-techn. papers.   
Babani, International Radio Tube Encyclopaedia   
British Radio Valves - The Vintage Years: 1904-1925

vt32b_so.png VT32B: rtt
Anonymous 10 Collector


Just Qvigstad
 

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