Artifact Details

Title

Vacuum tube type 7AK7

Catalog Number

102732394

Type

Physical object

Date

1938 ca.

Identifying Numbers

Model number 7AK7 The number is located on the top of the glass.
Other number H8P The number is located on the top of the glass.
Other number _403 The number is written on the side of the glass in green.

Dimensions

overall: 3 in x 1 1/4 in x 1 1/4 in

Description

The object is from the Whirlwind collection. The tube has 8 pins, one of which is plugged.

Category

Component/vacuum tube

Credit

Gift of the Digital Equipment Corporation

Lot Number

X115.82