OK, using Serviio makes it much more complicated.
The problem is the following: It's simple to stream one specific Channel (like streaming BBC). The problem is to change the frequency. If you have watched at first one channel on one frequency and later want to watch another channel on another frequency you have to reconfigure your hardware.
The typical way to solve this problem is to provide a website or telnet interface where you can change the frequency and later access the stream or installing a plugin or a driver on the streaming client which tells the server to change it. Both ways are not possible when you use Serviio in the middle. In this case the configuration has to be made by parsing the URL. In principle this is possible (as long as not 2 clients watch cannels on different frequencies on the same time.) But I don't know how to do this.
Here are two links which describe how to stream channels of a specific frequency with VLC. May you can change in a way that it work with Serviio.
https://evilshit.wordpress.com/2013/08/ ... using-vlc/https://wiki.videolan.org/Documentation ... HowTo/VLM/