Hitting the high seas (or the slightly lower lakes and rivers, whatever works) shouldn't keep you from all those new HDTV channels DirecTV's been adding, requiring Intellian Technologies' new k4 and k6, the first marine satellite systems that will tune into Ka-band broadcasts. With their 17.7- and 23.6-inch antennas packed into all-in-one domes they should be able to track and switch among Ka- and older Ku-band satellites as necessary, even on a fast moving boat. We're sure you've already switched to MPEG-4 compatible hardware at home, the dinghy is next.

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