Artifact Details

Title

Modem S-100 circuit board

Catalog Number

102671085

Type

Physical object

Date

1977

Manufacturer

DC Hayes

Place Manufactured

U.S.

Identifying Numbers

Model number 80/103A REV1 Etched into component side
Other number 1977 Copyright year
Serial number 00111 Stamped into component side

Dimensions

overall: 3/4 in x 10 in x 5 1/2 in

Description

Copyright 1977. Manual resoldering is visible on back. There are several engineering changes on back and front.

Category

Component/circuit board