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Artifact Details

Title

Vacuum tube type 4KT6

Catalog Number

102731120

Type

Physical object

Description

These are two vacuum tubes, type 4KT6, manufactured by GRadio Corporation of America (RCA), with 9 connector pins. Semi-remote cut-off pentode, 4.5v voltage.

Manufacturer

Radio Corporation of America (RCA)

Place Manufactured

Japan

Identifying Numbers

Model number	4KT6	Stamped on middle of tube in gray.
Other number	3K 7424	Stamped on middle of tube in gray.
Other number	A-23	On middle of tube in gray.

Dimensions

overall: 2 in x 3/4 in