Quick tip here. Amazon has a discount for $20 off a Spectrum antenna. Usually these promos come and go quickly but I happened to notice it this morning and bought an amplified antenna for $9.95 with free shipping because I also signed up for a free trial of Amazon Prime. Otherwise shipping would have been over $7.
The code is 639LJIFY. Not sure if it's still available, but if you look in the special offers area on the page you'll see the code if it's still being offered.
The name they list the antenna as is Amplified indoor digital HDTV antenna 38 gain spectrum grid.
http://www.amazon.com/gp/product/B00..._detailpages00
Hope the link works.