I am going out on a limb here and making some guesses, let me know if I am right... Id design a dish system with a built in GPS, This would Encode the GPS signal with the unique reciever R00 number and come up with a scrambled verification code like a LOCATION ID that is dumped to authorize the unit and monthly or so verification checks etc. Give actual service locations to the provider for every unit. Prevent units from working outside say 100 to 500' circles of where they are supposed to be. Wouldnt this be a great idea? Sure would limit piracy and out of area reception!