For QAM there are only 2 card I know of that will decode unencrypted channels and they are the Dvico Fusion and the MyHD MDP-130. From Reviews I read the MyHD one is a little better. There are multiple reviews on these cards on the web and both retail for around 100 to 200 dollars. I have been looking for one to hook up to Comcast cable since they dont encrypt some channels even some hd channels are not encrypted. Its amazing how many channels you can get with the 12 dollar monthly cable service.