I myself have a 90cm dish with 4-way and 8-way matrix LNB Kathrein. My parents should be forced in her new apartment in a very expensive cable contract. An installation of a proper bowl was not admitted. But there was the possibility of a wooden partition the balconies near the house wall, these flat antenna to be mounted so that the top of the antenna is still below the parapet height of the balcony and it is therefore invisible. Free sight to the satellite, of course. The reception is really properly and after a few months of saved cable charges the antenna was thus already paid.