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210VPA

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ID = 9669
       
Country:
Great Britain (UK)
Brand: Cossor, A.C.; London
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to 210VPA = CV2574
First Source (s)
1938 : History of the British Radio Valve to 1940 p.195
Base British-7-Pin, old (M7A) (Codex=Nr) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.1 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   
Babani, International Radio Tube Encyclopaedia   p.28 & 29
156_4.png 210VPA: Telefunken Werkstattbuch
Wolfgang Bauer

Just Qvigstad 		210vpa_characteristics.png
210VPA: My schematic collection.
Pier Antonio Aluffi
Usage in Models 1= 1934?? ; 1= 1938 ; 4= 1939 ; 2= 1940 ; 2= 1947 ; 1= 1948??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):11

Collection of

Frank Cuffe (IRL)
Ottó Jancsek (H)
Pedro Prieto-Castro (E)
Rudolf Osterkamp (D)
 
cossor_210vpa_bild1.jpg

210VPA
 
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