I don't know why, but on one converter box, it picked up 30.3 saying "Comet" while other boxes and the TV cannot pick it up. It is not showing any video though. That may be the reason it is not picking up. Until something else comes along, that's it for now.
Updated: 10:55pm - I just thought if you couldn't get it that you would want to see the channel. I used the DishTV Pal Converter Box.