-
1972
Hardware Description
The 9820A was introduced in 1972, with a similar industrial design to the 9810A. It was expandable via ROM blocks, but these ROM vlocks were not compatible with the 9810A. The 9820A was an algebraic calculator with a single-line LED display. It came standard with a magnetic card reader and internal 16-character thermal printer.
-
Model Number:
9820A -
Manufacturer:
-
Hardware Type:
Office Equipment -
Manufacture Year:
1972 -
More Info:
-
We recognize our sponsors starting at $1 per entry.
Learn more at https://www.ithistory.org/benefits