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VP4

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ID = 10364
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to VP4
Similar Tubes
Normally replaceable-slightly different:
  A50M ; ACVP1 ; ACVP2 ; CV518 ; HP2AC ; MVS/Pen ; T4700

Base British-7-Pin, old (M7A) (Codex=Nf)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.65 Ampere / Indirect / Parallel, (AC/DC)
Description

Mullard and Tungsram are known brands.

 
Literature Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
 
vp4_mullard~~1.jpg
VP4: Eigene Sammlung
Aldo Patriarca

 
159_15.png
VP4: Telefunken Werkstattbuch
Wolfgang Bauer

 

Usage in Models 3= 1931 ; 1= 1932? ; 1= 1933?? ; 4= 1933? ; 6= 1933 ; 2= 1934?? ; 7= 1934? ; 10= 1934 ; 10= 1935 ; 1= 1936 ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):46


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