I just got a Rev A 867mhz powerbook and the airport is terrible. I can barely get reception on my home network when I am sitting 10 feet away from my router with no walls in between. It goes from 2-3 bars never all the way up unless I put it right next to the router. I have used an iBook on this network and could use it in the other room and still get great signal. Does the powerbook get that bad of reception or is something wrong with my 'book? Anyone else experienced this? please help 😕