Kodi Community Forum

Is it possible to get TV channels from different Sources and mix what I like?

yes
here is one way of doing it
add the tv channels you find to favourites - then use super favouriites to create a folder for them - then copy the favourites to the super favourites folder - you can then add an icon and fanart to the folder - so making it like a proper addon - then depending on skin used you could then add the new icon to the home screen