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ID = 19647
Brand: BBC - Brown Boveri; Switzerland
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to P2_BBC
Similar Tubes
Normally replaceable-slightly different:

Base SPECIAL TUBEBASE in general
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect
Description Va <300; Pa <4W; gm 7mA/V; f <100MHz. 
Dimensions (WHD)
incl. pins / tip
32 x 62 x mm / 1.26 x 2.44 x inch
Information source Taschenbuch zum Röhren-Codex 1948/49   
Schweizer Elektronenröhren 1917-2003, Willi E.   
P2_BBC: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

P2_BBC: Brans Vademecum 1961-63
Patrice Zeissloff

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