Got my new 622 installed saturday. I was uunder the impression that they would remove my superdish and install a dish 1000. I was kinda concerned about getting a weak signal from 129. Well the installer installed a dish 500 and pointed it at 61.5 an I got a signal in the high 90s. I live in Kansas, is there any difference in 61.5 and 129? My locals aren't available from dish, but I get great OTA. So far I love the 622.