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CV2174

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ID = 33748
       
Country:
Great Britain (UK)
Brand: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Tube type:  Thyratron Cold-cathode   Universal 
Identical to CV2174 = G240/2D

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament --/--
Description 90-120V at 20mA. Current range 2-30mA.
General Post Office Specification. 
Information source -- Original-techn. papers.   

cv2174.gif CV2174: AH eigene Sammlung
Alexander Hofer


Just Qvigstad
cv2174_1.png
CV2174: Manufacturer's Literature
Emilio Ciardiello

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Collection of

Collection of a member from FIN
 
cv2174_stc.jpg

CV2174
 

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