Mini-pci Wlan card with 3 antennas!

Gigabyte GN-WI03N mini-pci wlan card with  -N speed (300Mbit).
System: Windows XP. Wireless Zero Configuration to handle connections. 


Card with 3 antenna outputs. Computer with 2 antennas built into chassies/under LCD screen.  
Mimo support requires 3 antennas. 




GN-WI03N output = 0,1,2
Router = Dlink DIR-655
Intel mini-pci, 2200bg = 2 antenna outputs (main + aux). Main = white antenna cable, aux = black antenna cable.


Switching the antennas between different connections = different speed, number of networks . 


white to #0 + black to #2 = 300 60Mbit/s downstream, 18Mbit/s upstream.  
white to #0 + black to#1 = lower performance, and less wireless networks detected. 


Router set to dual frequencies (2.4 + 5Ghz) = 300 Mbit/s connection.
Router set to single frequency = 130Mbit/sec connection speed.