Artifact Details

Title

Vacuum tube type 4EJ7

Catalog Number

102731471

Type

Physical object

Manufacturer

Magnavox

Place Manufactured

Japan

Identifying Numbers

Model number 4EJ7 Printed in silver ink around the circumference.

Dimensions

overall: 2 3/8 in x 7/8 in x 7/8 in

Description

This is a sharp-cutoff pentode in a 9-pin miniature glass envelope.

Category

Component/vacuum tube