It's not too hard to mount many dishes upside down.
That trick is used when a satellite is very low on the horizon, to extend the elevation range of the dish downward.
I didn't catch the size of that dish, but say a 1 meter parabola isn't really big enough for much use on the OTA TV bands.
Dishes that small do have some use in beaming wi-fi over some distance, but there you are dealing with 2.4 ghz.
The
[ame="http://www.google.com/search?q=hoverman+antenna&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-USfficial&client=firefox-a"]DIY Gray-Hoverman[/ame] antenna design mentioned by Cadsulfide, or similar coat-hanger based OTA antenna would do better.
There are
youtube videos on building your own. And more discussion in our
HDTV OTA Forum.
Any of the members who might live near you would probably offer you some help.
Or maybe even build you an antenna in trade for the dish.
As an alternative, do as Tron suggested, and join us watching FTA satellite TV.
Here is a
beginner's list of some of the satellites we watch.
And this is the forum department to learn all about it. - :up