www.arrl.org – American Radio Relay League. The largest organization of amateur radio operators in the world.
www.eham.net – Great site for classifieds and forums and other ham related information.
www.qrz.com – Ham call sign lookup, forums, practice exams, etc.
www.k0bg.com – A site dedicated to mobile ham operation.
http://www.artscipub.com/simpleton/simp.quickie.asp – Need a quickie 6m, 2m, 70cm, 1.25M antenna?
Vanity Call Sign Resources