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ID = 16654
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Thyratron 
Identical to 2050 = VT-245 = BR105050 = CV2565 = BR-105050 = GL2050 = G4S5
Similar Tubes
Other shape (e.g. bulb type):
Other class quality (otherwise equal):
  2050F ; 2050W
First Source (s)
19.May.1944 : Electron Tube Registration List 379
Predecessor Tubes 2051  
Successor Tubes PL21  

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ue)
Was used by Industrial
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect /
Description Gas tetrode relay. 8 volts drop at 1 amp peak. 100 milliamps typical. 
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Tube prices 0 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   

  2050: HP Manual Model 335 B
Heinz Höger
2050: scc
Christian Schaufelberger

Emilio Ciardiello

2050: Manufacturer's Literature
Emilio Ciardiello

Usage in Models 1= 1951? ; 1= 1953 ; 1= 1954 ; 1= 1955 ; 1= 1957? ; 1= 1957

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):6

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