Dear Reg,

The Smith Chart only constrains the normalizing quantity to be purely
resistive - not the characteristic impedance of a particular
transmission line being shown on that chart. My program, SmartSmith,
for example, allows the user to specify both an Ro and an Xo term for
all transmission line sections.

Bob, W9DMK, Dahlgren, VA

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Hi Bob,

But your program is not a Smith Chart. It's probably better than a Smith
Chart.
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Reg.