Z-Match II (review)

Z-match II is a Smith chart RF design software package. Quoting from the supplier, Number One Systems: 'In spite of the availability of modern design aids, such as the hand-held programmable calculator, sophisticated circuit simulation and Computer Aided Design (CAD) softwate, the Smith chart is still widely used as a radio frequency circuit design tool. The Z-MATCH II program enables the Smith chart design process to be performed easily and accurately on a personal computer. '