remotetrx 19.09.1-3 (s390x binary) in ubuntu hirsute

 The RemoteTrx server facilitates remote control of amateur radio
 transceivers via the EchoLink® protocol. It is normally
 used together with the 'svxlink-server' package, which allows
 for nearly world-wide access from the Internet.
 .
 EchoLink® allows licensed amateur radio operators to communicate
 over the Internet, including remote access to station equipment.
 The RemoteTrx server provides remote control of a connected radio
 transceiver. EchoLink® is a registered trademark of
 Synergenics, LLC.