Mercury-Vapor Full-Wave Rectifier
The 83V / 83-V Vacuum tube is a glass tube type used to
supply DC power of uniform voltage
to receivers in which the rectified current
requirements are subject to considerable variation.
It requires a four-contact socket and should be mounted
in a vertical position with the base down.
COLLECTORS ITEM:
Comes in origional orange and black box in Excellent
condition for it's age
Preferred Substitutes ......................... 5Z3