Artifact Details

Title

Vacuum tube type SR1407

Catalog Number

102735343

Type

Physical object

Date

1925 ca.

Manufacturer

Sylvania

Place Manufactured

U.S.

Identifying Numbers

Model number SR1407 Printed at the top of the tube
Other number 703 PGB II Handwritten on the glass.
Other number AK5943 Handwritten in green in green along the base
Other number V1-1 Handwritten on the glass.

Dimensions

overall: 3 in x 1 in x 1 in

Description

The record contains two vacuum tubes type SR1407. Each tube has an eight pin connector.

Category

Component/vacuum tube

Credit

Gift of the Digital Equipment Corporation

Lot Number

X115.82