hi guys hope someone can help here i usually use sat but am interested in mmds. chorus mmds is close to me. i managed to get a chorus aerial this week off a house that was being knocked down. model no is 3023 I i think. so what do i need. i plan on dream box 600t is the downcoverter built into this? do i need a power inserter? if so will this one work?http://www.satandcable.co.uk/s/product_info.php?products_id=80 aerials in my area seem to point in same direction as astra 28 sat do i need a metre to tune the aerial in what else do i need to do thanks