Somebody ran across an ad for one a while back. Don't really know if they have it or what it costs but look at this page. http://www.skyvision.com/pages/parts3.html
to the forum Bluebeard
Welcome to Satellite Guys derfw817. You might want to edit your post to remove your email from public view and just send Bluebeard123 a PM (just click his avatar and then click start a conversation). Otherwise a spammer could get it and you will receive all kinds of junk. Again welcome!