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ID = 30378
Brand: Common type Europe tube/semicond.
Tube type:  Half-Wave Vacuum Rectifier 
Identical to CV426 = U43 = R12 = EY51
Similar Tubes
Normally replaceable-slightly different:
  6W2 ; 6X2 ; U151

Base No base Wires only.
Was used by Military and/or Government
Filament Vf 6.3 Volts / If 0.08 Ampere / Half indirect / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip
13 x 48 x mm / 0.51 x 1.89 x inch
Information source -- Original-techn. papers.   
Taschenbuch zum Röhren-Codex 1948/49   

cv426_so.png CV426: RTT
Anonymous 10 Collector

CV426: Manufacturer's Literature
Emilio Ciardiello

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