Install was yesterday and was a really simple one for the installer as all she had to do was swap out the dish and the connect the jacks into the new box. I am getting 110, 119 and 129. No picture breakup but the numbers are only between 50 and 60. I know dish's numbers look deceptively low but is there anything to be concerned about. I'm not familiar with the new dishes. This one looks about the size of a 500 but is somewhat more oval in shape. It is quite a bit smaller than the Slimline dish it replaced. Any thoughts on what dish was installed?