Ok this is for a Windsport 31S. I just bought and had my Dish Winegard dome mounted on the roof and a outside jack to attach my Tailgater, when my roof is blocked. My AV cabinet is next to my frig above the microwave. The installer drilled a hole through the false wall, near the plug for the microwave, to gain access behind the frig, allowing him to cable from the roof, down the frig vent,w/o having to drill a hole into the roof.
Inside the AV cabinet he mounted a splitter, only to separate the roof/Portable Antenna. Signal out goes to the AV switch box.
On the B side of the splitter he routed another cable to a weather tight coaxial box, which he mounted on the outside frig access door. Hope this makes sense, it's clean and neat and has been working great.
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