Several years ago I was receiving many channels from nearly all sats from 63w to 128w with my SV8000HD. A couple days ago I decided to fix the antenna possibly slightly moved from the wind (as it happened before) but cannot get anything on my home sat SatMex8 at 117w (almost exact 180 degrees from here). Tried some blind scans on this and neighboring sats but all I can get are Daystar and KBS-World that I cannot even find on Lyngsat. One is vertical, other is horizontal, both are HD 1080i and the quality of KBS-World reaches 80%. But cannot get anything else from my previous list. So I'm wondering what could be wrong. Would you recommend some transponder on sat at or near 117w to try again?