Why the difference in performance?At work we use a 6000 and at home a 811. Is the difference in newer technology?TuxCoder said:Actually the rain hitting the dish doesn't account for much if any signal loss. Rather it's the couple miles (diagonally, based on your dish's elevation angle) worth of rain in the atmosphere between your dish and the satellite. Together all those drops make a curtain that, in heavy rain, is thick enough to obscure basically all of the space beams from the satellites.