Artifact Details

Title

Vacuum tube type SR1407

Catalog Number

102732238

Type

Physical object

Date

1925 ca.

Manufacturer

Sylvania

Place Manufactured

U.S.

Identifying Numbers

Model number SR1407 Stamped on the top of the tube
Other number 133 PDBII Handwritten in green on the side of the glass

Dimensions

overall: 3 in x 1 in x 1 in

Description

The record contain a vacuum tube type SR1407. Each tube has an eight pin connector.

Category

Component/vacuum tube

Credit

Gift of the Digital Equipment Corporation

Lot Number

X115.82