Artifact Details

Title

Vacuum tube type 4CB6

Catalog Number

102731002

Type

Physical object

Description

These are two vacuum tubes, type 4CB6, manufactured Radio Corporation of America (RCA), with 7 connector pins.

Manufacturer

Radio Corporation of America (RCA)

Place Manufactured

Japan

Identifying Numbers

Model number 4CB6 Printed on top of tube in gray
Other number A-23 Printed on middle of tube in gray
Other number IL 7229 Printed on tube in gray

Dimensions

overall: 2 1/4 in x 5/8 in

Category

Component/vacuum tube