svxreflector 19.09.1-2 (amd64 binary) in ubuntu focal

 The SvxReflector can interconnect multiple SvxLink nodes. Audio sent to
 the reflector is broadcast to all other nodes. Only one talker is
 allowed at a time.
 .
 For a client program implementing the EchoLink® protocol, please
 have a look at the 'qtel' package.
 .
 EchoLink® allows licensed amateur radio operators to communicate
 over the Internet, including remote access to station equipment.
 EchoLink® is a registered trademark of Synergenics, LLC.