The advantage, of course, with the AR7000 is the dual receiver system. But, the same goes because the orientation of the transmitting antenna does become a factor no matter how the receiver, and it's antenna, is oriented.

Some may say it's a bunch of crap, but, it's like a compute virus. You never know that you have one until you do.. you will never know if you are orientating it correctly or if it matters until you are on final on a long approach and lose it. Then you have to play the blame game.. how did THAT happen!!!

CGr.