Artifact Details

Title

Vacuum tube type 201A

Catalog Number

102691724

Type

Physical object

Manufacturer

Duro

Identifying Numbers

Other number 201-A Printed on base

Dimensions

overall: 4 5/8 in x 1 5/8 in x 1 5/8 in

Description

This tube is not cylindrical in shape. It is narrow at the bottom and is wider at the top. The glass is silver except for a clear line at the bottom. There are four pins on the base. Printed on the base is "DURO".

Category

Component/vacuum tube