AverMedia have launched a network based TV Tuner called HD HomeFree, the tuner enables you to watch digital TV from any machine on your network. The solution is very much like the HD Homerun which I am currently using to get TV to my Media Center systems.

It supports DVB-T but I don’t think it’s DVB-T2 so no HD recordings unfortunately and I can’t tell from the details on the web site whether it supports Windows Media Center, it seems to use its own software and I can’t see Media Center mentioned anywhere on their info page

Checkout the video for more details:

AVerMedia HD HomeFree^TM Duet provides an easy and complete solution for users to enjoy watching Digital TV on any computer within your home network.
AVerMedia HD HomeFree^TM Duet is a TV signal streaming device that allows users to watch high quality digital TV programs on PCs in any room within your home network. The powerful hardware design and dual-tuners provide up to two PCs to watch different HDTV channels at the same time without any video quality loss.

To set up your home TV network is easy, just simply connect a digital TV antenna and (wireless) IP router to the HD HomeFree^TM Duet. Your network-connected PC/ laptop with AVerTV 6 software pre-installed will automatically access the TV signal streaming from the HD HomeFree^TM Duet. Then, you will never miss any of your favorite shows and you may enjoy live HDTV programs or DVR functionality anywhere in your home without having a TV tuner or antenna attached to your PC.

via UsingWindowsHomeSever.com