Artifact Details

Title

Vacuum tube type 7AD7

Catalog Number

102735084

Type

Physical object

Date

1959 ca.

Identifying Numbers

Model number 7AD7 Printed in silver on top of the glass envelope.

Dimensions

overall: 3 1/8 in x 1 1/8 in x 1 1/8 in

Description

This is a power pentode in a glass envelope with an eight-pin loctal base. This is a spare tube for Top Panel-Bus Driver Arithmetic Rack S/N 4.

Category

Component/vacuum tube

Credit

Gift of the Digital Equipment Corporation

Lot Number

X115.82