sathawk 3000 double vision

[Munizdivisas]

this is my problem, every time I lock into dish 119ºW my sat finder, also show as sat found in sat dish 110ºW, but this last reading in incorrect because I know there is no signal comming from 110 there, I already check that, does this common on this sathawk 3000 or it is just mine? any other coments would be greatly appreciated.