Click on the picture to make larger.
This homemade DB8.
This the video http://www.youtube.com/watch?v=EWQhlmJTMzw
And another one http://www.metacafe.com/watch/1061184/hdtv_coat_hanger_antenna_babblin5_review/
Yet more info. http://www.tvantennaplans.com/
It works great.