Open Question: What setup do you use when camping with Directv HD?

Ok RV'ers. I am ready to get out of the stone age, and bring my HD receiver on our next camping trip. We have used Directv for the last 10+ years when camping, but never HD. I have been on the forums, and called Directv, but it seems nobody can give me the answers. I have the SWM system in my home, but was hoping that I would still be able to take my HD receiver camping. I have a slimline-5 dish that I picked up on craigslist. Will this work? If so, do I need any filters? What satellites are the HD channels currently on? I know Directv has been changing things. Any help would be great. Thanks!

Source:
http://answers.yahoo.com/question/index?qid=20110925082102AAfwcEj

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