UK Freeview and Plusnet TV on Kodi

Hi All
 Libreelec is installed on Asrock BeeBox N3150.
Now I watch TV on Plusnet freeview box plus 20 premium entertainment channels which are delivered through the Internet. 
My question is, which tuner (brand/model) I have to install on Libreelec to replace Plusnet box and watch all these channels on kodi ?

Regards
Tom

sorry for my bad english