After checking we learned that everything about the dish is fine, the tree in front of the dish is growing bigger over years. We cut off some branches then we have clear alignment to the satellite, problem fixed. $80 cash paid, thanks
Sky TV Dish Signal Repair
$125 to check and repair Sky TV no or weak signal problems. Extra $25 you get a new PBI LNB: 11300Mhz or 10750Mhz for your Sky TV box or MySky HDi the type with a hard drive. Faster service, cheaper rates.