As I have previously mentioned, I contacted that company a while ago but never got a reply. I think I'll have to call the company or try the e-mail that you gave me. Thanks for the help.
Yesterday, I drove to a location where TVFool predicted the signal would have a noise margin of more than 40 dB and attempted to receive the signal using a portable TV. I got nothing.
But now that I'm on this forum, I am having a problem with an antenna rotor. Should I start a new thread or talk about it here?
Thanks everyone!