Title
Vacuum tube type SR1407
Catalog Number
102735345
Type
Physical object
Description
The record contains two vacuum tubes type SR1407. Each tube has an eight pin connector.
Date
1925 ca.
Manufacturer
Sylvania
Place Manufactured
U.S.
Identifying Numbers
| Model number |
SR1407 |
Printed at the top of the tube |
| Other number |
10RDC22 |
Handwritten up the side |
| Other number |
5983 |
Printed in green along the metal base |
| Other number |
V7-2 |
Handwritten up the side |
Dimensions
overall: 3 in x 1 in x 1 in
Category
Component/vacuum tube
Credit
Gift of the Digital Equipment Corporation
