Central States VHF Society Presentation

This is a test run for uploading PowerPoint Presentations to Video.
Please do not expect perfection. Use pause and play to control the slides.
I will edit this a little and re-submit it at a later date. I may add audio.

I presented this to the Central States VHF Society Conference on July 29, 2011. A paper was also published in the Proceedings.

Enjoy. I love talking about Es and entertain your questions and comments.

73s
Art Jackson - KA5DWI