http://www.arrl.com - The American Radio Relay League
http://www.fcc.gov - The Federal Communications Commision
http://www.biochem.mcw.edu/Postdocs/Simon/radio/exam.html - Here you can take
the ham radio test that you are studying for online.
http://www.qsl.net/palmettoarc - The PARC website. I am the webmaster to this page also.