While I have the dome in front of the AC unit, I have the MotoSat midship behind the two solar panels. As Dick mentions, the cabling can go right into the reefer and/or nearby cabinetry. Mine also had the WRV mini-crank up dish which I replaced with a batwing. That cabling and the MotoSat cabling run into the reefer and adjacent cabinet, through the backs of cabinets (hidden) to the front entertainment center. Folks with a quad-slide will have different routing.
2003 Alpine 40FDTS (400HP)
Long Beach, CA