Un interesante tip para solucionar algunos problemas de conectividad con bases inalámbricas y el sistema Mac OS X 10.4.10 lo encontré en el sitio MacWindows.com :
TIP: Fix for AirPort problem with OS X 10.4.10
August 27, 2007
Michael Hurwitz passed on a workaround for problems with AirPort brought about by the Mac OS X 10.4.10 upgrade:
I too had this problem. AppleCare tech support helped me find the solution. I was using a WEP password, but not 13 characters. Once I changed my wireless password to 13, and I do mean exactly 13 characters - dropouts went away!
No lo he probado pero vale la pena intentarlo si tienes problemas de conexión con tu ruteador inalámbrico.