RCA ANT501 UHF/VHF/FM Amplified Indoor Antenna (Discontinued by Manufacturer) HDTV CompatibleAdjustable/retractable VHF dipoles extend up to 39" to improve reception of channels 2-13Adjusting and pivoting UHF loop for improved reception of channels 14-6930dB Dual-stage quad amplifiedOff air reception of local channelsIncludes 6' 75-ohm coaxial hook-up cable with F connector and AC/DC power adapter