1byone via Amazon offers its 1byone 50-Mile Amplified HDTV Antenna, model no. OUS00-0562, for $29.99. Coupon code "886LPIAB" cuts it to $22.99. Plus, Prime members bag free shipping. (Non-members can spend $49 or more to bag free shipping; otherwise, shipping adds $6.95.) That's the lowest total price we could find by $16, although we saw it for $3 less Black Friday week. It features a 20-foot coaxial cable and delivers HD to any digital-ready TV.