Artifact Details

Title

Vacuum display tube type DR2110

Catalog Number

102732432

Type

Physical object

Description

This object is a seven-segment display implemented with tungsten filaments. Slightly smaller than a Nixie tube, the seven filaments making up the display, along with a decimal point formed from two crossed filaments, are arranged against a black background. Nine wire pins arranged in two rows of 4 with a single pin set between the ends of these rows extend from the bottom of the glass envelope. It comes with the original packaging by RCA.

Manufacturer

RCA

Place Manufactured

Brazil

Identifying Numbers

Model number	DR2110	Printed in red ink around the circumference at the back of the tube.
Other number	49N	Printed in red ink around the circumference at the back of the tube.

Dimensions

overall: 1 3/8 in x 1/2 in x 1/2 in