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ID = 35447
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to 719A

Base Top contact with a cap.
Filament Vf 7 Volts / If 7 Ampere / Direct / Specified voltage AC/DC

HV radar rectifier. 25KV PIV, 500mA. Four pin ceramic ring base.
Sibley reports a postwar production by Lewis and Kaufman with Zr coated plate.

Information source Tube Lore (I)   

719a.gif 719A: AH eigene Sammlung
Alexander Hofer

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