I did a self install of the dish and used the gtmedia signal meter orby sells on website. In the gtmedia app I used 116.8 satellite as the aiming point. Was able to get a 92% signal strength dialed in pretty quickly. Ran the coax to the receiver and went through start up menus. Got to step 6 where it looks for satellite signal and the receiver says “no signal”. Doubled checked with meter and I still have 92% on satellite 116.8 at the coax I am plugging into receiver. Any ideas why the receiver doesn’t see the satellite?