Freeview TV Card - suitable for Myth?

I am looking to ditch Sky TV in favour of Freeview and thought it might be cool to have Myth TV streaming it around my LAN. I asked on a local computer shop’s forum (Freeview TV PCI Card? - CCL Online) and they recommended the card shown below:-

Buy Hauppauge WinTV-NOVA-T-500 289 from CCL - Online Retailer of the Year 2008, 2007 & 2006 for laptops, desktops and computer hardware

Has anyone tried this under Linux?

I mean I am sure if it doesn’t then I can get my money back but would rather know first to save having to drive around back and forth and then try to find one that does!

Thanks for reading

Rich