Call DirecTV and subscribe to DNS. You can download the form on their website. Cost is $15/month and you can ask for either east or west coast but not both, due to FCC regulations. (some have grandfathered both but it's no longer available) When you subscribe, also ask for the FREE RV setup. You may have to ask more than one person or ask for a supervisor. This free setup consists of a dish/tripod/50'cable.. They don't advertise it's availability...Also, if you have a stix n brix account, you cannot have DNS without a separate DirecTV account per federal regulations...below is a link to a pdf file explaining all of it........Dennis
http://www.directv.com/learn/pdf/DNS_Vehicles_Aff.pdf