Signalman Mark I Microcomputer Modem
date: label: date made
content: ca 1980
notes: label: Description
content: This device in a tan plastic container was, like other modems (modulator-demodulators) designed to transfer digital data from a microcomputer to analog signals that could go over a telephone line - or vice versa. It was manufactured by Anchor Automation of Van Nuys, California, and purchased with a Heathkit microcomputer. A paper leaflet in the cardboard storage box gives instructions. For the Heathkit microcomputers, see other parts of the accession
label: Location
content: Currently not on view
place: label: place made
content: United States: California, Los Angeles, Van Nuys
setName: label: See more items in
content: Medicine and Science: Computers
creditLine: label: Credit Line
content: Frederick M. Galloway
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1993.0491.03
label: catalog number
content: 1993.0491.03
label: accession number
content: 1993.0491
objectType: label: Object Name
content: Computer Peripheral, Modem
physicalDescription: label: Physical Description
content: metal. plastic. (overall material)
label: Measurements
content: overall: 3.5 cm x 11.2 cm x 21 cm; 1 3/8 in x 4 13/32 in x 8 9/32 in