Smith chart numbering is incorrect in figure 2

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1

https://www.digikey.com/en/articles/the-smith-chart-an-ancient-graphical-tool-still-vital-in-rf-design

1.0 is 0.1 on some, but not all of the numbers. This is confusing, and as someone not super familiar with the smith chart, I had to go to many other sites to confirm it should be 1.0, and that I wasn’t crazy.

2

Hello smtuchman555,
Welcome to the DigiKey TechForum.
Looks like this was an article posted on the Smith Chart.
Thank you for the above information, and hopefully this will help anyone else, that is researching this information.