Hello, i have been wardriving with my powerbook for a while now.(using kismac) but the one thing i am hunting for is a external antenna. i know the powerbook has a pcmcia card slot. im wondering what cards work with mac and have a external antenna connector on them. anyhelp on a list or what cards meet the critieria (pcmcia. 54g. external antenna capable.) would be greatly appreatiated.