Title
Vacuum tube type 7AD7
Catalog Number
102732608
Type
Physical object
Description
This is a power pentode in a glass envelope with an eight-pin loctal base. This is a spare tube for Bus Driver Flip-Flop Storage Rack S/N 6.
Date
1959 ca.
Manufacturer
Sylvania
Place Manufactured
U. S.
Identifying Numbers
| Model number |
7AD7 |
Printed in silver on top of the glass envelope. |
| Other number |
AD 44 |
Handwritten in silver ink near the bottom of the glass envelope. |
Dimensions
overall: 3 in x 1 1/8 in x 1 1/8 in
Category
Component/vacuum tube
Credit
Gift of the Digital Equipment Corporation
