M.O. VALVE CO. LTD E.388 Half-Wave Rectifier
Tube redresseur
Gleichrichterröhre

First introduced in 1937.
Prototype only, no series built.
Developed at the Hirst Research Centre of GEC.

This tube was used as a peak voltmeter valve.

 

Hauteur • Height • Höhe : 16 cm • 6" 1/4
Diamètre • Diameter • Durchmesser : 57 mm • 2" 1/4

 

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