explorer,
The ralink rt73 is well supported in the kernel since about 2.6.26.
You need its firmware installed in /lib/firmware (or built into the kernel).
will list wlan0 if all is well.
In Gentoo, I have had problems with the Transmitter being set to off.
You can use
Code:
iwconfig wlan0 txpower 30dBm
to set it to something reasonable.
Look in
to check for errors and
for the current settings.