EchoLink - sm0svx/svxlink GitHub Wiki

EchoLink is an amateur radio invention (well actually it is just a modified verison of IP telephony) to link radio transceivers together over the Internet. You must have an amateur radio license to use it. The original EchoLink software can be found at http://www.echolink.org/. However, this software only support the Windows operating system and it is closed source. SvxLink is released under the GPL license.