Try the custom AI to help you find products that Reddit loves.
1) HD Antenna
2) HDMI cable plugged into computer in the living room
...that's about it. The antenna gets me network channels plus a FOX affiliate channel, Pix11, and a few others. The computer gets me hulu, and it could get me netflix or the amazon prime streaming if I had either of those.
I have one of these: http://www.amazon.com/gp/product/B001UE8KUW/ref=pd_lpo_k2_dp_sr_1?pf_rd_p=1278548962&pf_rd_s=lpo-top-stripe-1&pf_rd_t=201&pf_rd_i=B0007MXZB2&pf_rd_m=ATVPDKIKX0DER&pf_rd_r=0GX1ZSTBSD08P5N5GB68
It works really well. I have a Plasma TV, and the picture quality I get with my antenna is much better than what you get through cable or satellite. Mine is installed in my attic - it was an easy saturday project. $45.