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Unicom 102

Unicom 102

Distinctive features: A calculator from Unicom. The company was taken over by Rockwell before it launched its own range of calculators.

Technical details:
Display is 8 digits, red LED.

4-function.

9v (PP3).

75 mm x 146 mm x 23 mm (3" x 5.75" x 0.9").

1973.

Is marked -
Unicom Systems
Rockwell International

Unicom Systems, Sunnyvale, CA USA.
Assembled in Mexico.

Unicom was started by the American semiconductor company American Microsystems Inc. (AMI) who's calculator ICs used by many companies.
In 1972 Unicom was bought by Rockwell, which soon used its own name on its line of very successful calculators, until it exited the consumer electronics market in the late 1970s.

Vintage Calculators

© Text & photographs copyright Nigel Tout   2000-2012 except where noted otherwise.