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VP4 Country:  Europe      Brand:  Common type Europe    Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu)  Tube ID = 10364 previous  |  next Identical to VP4 Similar Tubes Normally replaceable-slightly different:  A50M; ACVP1; ACVP2; CV518; MVS/Pen Base British-7-Pin, old (M7A) (Codex=Nf) Was used by Radio/TV-reception etc. Filament Vf 4 Volts / If: 0.6 Ampere / -: Indirect / -: Parallel, (AC/DC) / Description Mullard and Tungsram are known brands.  Literature Taschenbuch zum Röhren-Codex 1948/49    - - Manufacturers Literature

M.F. Manfred Fries   Telefunken Werkstattbuch Wolfgang Bauer

Usage in Models (calculation each 25th of the month)   1= 1933?? ; 2= 1933? ; 2= 1933 ; 1= 1934?? ; 1= 1934? ; 9= 1934 ; 1= 1935?? ; 4= 1935 ; 1= 1936 ; Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   22

No further Information for VP4

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