i have just returned from Vilanova in Spain ,and i used my normal Sky dish on an upturned rotary washing line , it was fine right through France even in bad weather , it was fine in northern Spain but when it rained BBC 1 and ITV were terrible most of the other chanells were fine ,if i was going further south i would use a 90cm dish ,most aerial suppliers sell tripods or you can used a ground screw with a 2" mast , but that is no guantee you will get a picture ,a lot of sites have lots of tree's for shade , which will block your signal best luck ,