Artifact Details

Title

Count control and cathode follower module

Catalog Number

102682225

Type

Physical object

Description

A semiconductor diode (1N20) was added to the circuit on the component side sometime after manufacture. Three lines on the solder side have been shorted together with a wire.

Date

1957

Manufacturer

United States. Air Force. Cambridge Research Laboratories

Identifying Numbers

Other number V1 5718
Other number V2 5718
Other number V3 5718

Dimensions

overall: 1/2 in x 4 1/2 in x 6 in

Category

Component/module

Credit

Gift of Gunars Zaghars

Lot Number

X275.83