Artifact Details

Title

Micromodem II circuit board

Catalog Number

102681417

Type

Physical object

Date

ca. 1979

Manufacturer

D.C. Hayes Associates, Inc.

Place Manufactured

U. S.

Identifying Numbers

Other number 009142 Handwritten in ink on wiring side.
Other number 1978 Copyright date etched on wiring side.
Other number rev 2 65-103 Etched on wiring side.

Dimensions

overall: 5/8 in x 7 in x 3 in

Description

Object has three color dots, yellow, green, brown, affixed to component side. An internal, 300-baud modem for the Apple II. Used an external "microcoupler" box to connect to the telephone line.

Category

Component/circuit board