World's leading amateur radio web site with news, technical articles, discussions, practice exams and more.
eHam.net is a Web site dedicated to ham radio (amateur radio).
Select any satellite orbiting the Earth, such as the International Space Station (ISS), and get real time live tracking and prediction viewing information for your location.
Contesting Online - Amateur (ham) radio contesting community web site featuring news, articles, forums, links, and surveys
QRZCQ / The database for radio hams / Ham radio call database for everyone