Just to conclude, I am now receiving satellites from 129W to 82W. I could receive further west but I don't think there is any Ku to the west of 129W. At another location, I used to also receive 78.8W and 77W but I'm not receiving them here. They may be in the tree tops. I am receiving all or most of the active 97W transponders though at lower SQ for some reason than I'm used to.
That's it for this dish. I do have a spare Shaw Direct 60e dish. I may try to locate it as a fixed dish and aim for Tahiti Nui TV at 180 E. I would have to align that dish to view between tall trees.