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DVSG

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ID = 12692
       
Country:
Great Britain (UK)
Brand: Cossor, A.C.; London
Tube type:  Screen-grid Tetrode   Audio Frequency   Controlling (mu) 
Identical to DVSG
Similar Tubes
Heater different:
  NVSS180
First Source (s)
1933 : History of the British Radio Valve to 1940 p.174

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fc) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 16 Volts / If 0.25 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

9_41.png DVSG: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
dvsg_data.png
DVSG: COSSOR VALVE MANUAL 1935-6
Jose Casas-Avalos

Usage in Models 1= 1933

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of

 
d.v.s.g.cossor_klein.jpg

DVSG
 

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