Wireless network

So right now, my G3 Ibook has the standard Airport card. However, my hub is G. I am loosing out on the speed right now. Is there an adaptor or something that will let me plug in a AirportX card into here. If not, will those USB G network adapters work. They look like USB keys but are network cards. Are they compatible with apple?



The only thing.. I have USB1.0. I guess the G speeds would render useless. Since USB1.0/1.1 is limited to 11mbps, the same as the Airport, I would really have to get the Airport X since I can't get pcmcia cards on here.