. This informative and somewhat complex explanation of the Smith Chart from UCLA faculty member Philip Hon explains all you need to know about this useful antenna design tool. Hon illustrates his graphic with an example of a matching network using a single open stub. This video will join my amateur radio reference library. For the latest Amateur Radio news and events, please check out the blog sidebars. These news feeds are updated frequently. You can follow our blog community with a free e-mail subscription or by tapping into the blog RSS feed. Thanks for joining us today! If the video fails to load properly, you can use this youtube address: http://youtu.be/neHB0_C1zYE. Aloha es 73 de Russ (KH6JRM).