Hello friends , need some help. I am refurbishing a 10 foot aluminum ( mesh very tight ) satellite dish. The dish has been in place for since 1990. I have checked the pole and everything is plum. I checked the dish to see if warped with the string method and looks good. I removed old LNB. I ran new coax to a new WSI Combination C and KU band model #NS741. LNBF feedhorn. I bought a X2 M1 satellite micro receiver and a V box dish mover.I also added a 22k switch with LNB. My problem is I get nothing. I only have about 60% signal strength and quality will bounce between 0-28% . I have tried to lock in Galaxcy 28 and also other sats using autoscan and blind scan. I have measured the focal distance from center of dish using string method. Can anyone help me here , I know I am missing something but I should be getting something on c band at least.