A Practical, What-You-Need-to-Know Guide to Getting on Echolink Echolink is a powerful system for linking the worlds of amateur radio and the Internet. You can link your PC, Android, iPhone, iPad or handheld radio to repeaters, individuals, or conferences located anywhere in the world, quickly and easily. And because it's all digital, you get crystal clear, digital sound. If you are a licensed Amateur Radio operator (ham),...