To be honest, if you've got a decent laptop and a nice TV, with an HDMI cable between them you have all you need to be a cord cutter. Stream on your laptop and watch on the big screen. Or use your phone; the apps out there for casting or mirroring what you see on the phone to the TV are too numerous to mention. (Read How to Connect Your iPhone or iPad to Your TV for more.)
There is NO WAY to get FREE CABLE TV over the air, with an HDTV antenna. It is not possible to get HGTV, The History Channel, AMC, CMT, TVLand, and those other types of channels over an HDTV antenna! I wish these websites and these phony ads would stop fooling people into buying these “magic sticks” and “magic TV” antennas claiming that they will be able to watch CNN, TNT, TBS, The Science Channel, Biography, National Geographic, etc. without paying a cable company. It is NOT TRUE. They can stream whatever with a subscription, but guess what? THEY STILL NEED TO PAY THE CABLE COMPANY FOR INTERNET ACCESS AND THAT COSTS ABOUT $80 A MONTH WHEN YOU CANCEL THE BUNDLES!