What Sat are the Locals on in the St louis area i have the dish 500, Four connections, Sat 110 Sat 118 Sat 119 Sat 129. 110 reads 77/75 transponder 11, 118 reads 63/61 transponder 11, 119 reads 68/66 transponder 11, and 129 on transponder 30 reads 52/50. Is there a way i can get better readings on the sat, it seems my locals are what is making noises when the channel changes or the picture fame changes, it doesn't do it all the time.