RCA Amplified Indoor HDTV Antenna (Certified Refurbished) This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com Enjoy top-rated HDTV network programming and your favorite shows for Free with no monthly fee or subscription RCA's advanced SmartBoost technology amplifies weak signals to deliver the most channels possible Great complement to streaming players and a dependable source when storms knock out cable or satellite television Unique flat-panel UHF element for digital and analog channels 14-69; Dipoles extend and adjust for digital and analog channels 2-13