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PV410

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ID = 16208
       
Country:
Great Britain (UK)
Brand:
Developer: Ediswan, Siemens Edison Swan Electric Co.; London 
Tube type:  Triode, vacuum   Power/Output 
Identical to PV410
Similar Tubes
Normally replaceable-slightly different:
  B406 ; RE114
First Source (s)
Aug.1930 : Philips Bulletin R1164

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.15 Ampere / Direct
Description

This tube was originally branded Ediswan in 1927/28 but rebranded Mazda in 1929

 
Information source British Radio Valves - The Classic Years: 1926-1946   Supplement, p. 33
History of the British Radio Valve to 1940   p. 162
Taschenbuch zum Röhren-Codex 1948/49

1_54.png PV410: Telefunken Werkstattbuch
Wolfgang Bauer


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