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2P

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ID = 15163
       
Country:
Great Britain (UK)
Brand: Cossor, A.C.; London
Tube type:  Triode, vacuum   Power/Output 
Identical to 2P

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 2 Ampere / Direct / Specified voltage AC/DC
Description

Va<250, Gm=7mA/V

 
Information source L'ABCDaire des lampes de TSF des jeunes années   p. 77
History of the British Radio Valve to 1940   p.171
Taschenbuch zum Röhren-Codex 1948/49

1_65.png 2P: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
2pcossorreduitdoc.png
2P: Babani 1949-1951
Patrice Zeissloff

Usage in Models 1= 1940? ; 9= 1940 ; 1= 1942 ; 1= 1946 ; 1= 1948?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):13

Collection of

 
2p_cossor_p01_s.jpg

2P
 

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