DUAL ISOLATED & ADJUSTABLE GAIN CONTROLS FOR UHF/VHF; HDTV-COMPATIBLE; 39'' SILVER FINISH DIPOLES; VHF LOOP IMPROVES RECEPTION OF CHANNELS 2–13; UHF LOOP IMPROVES RECEPTION OF CHANNELS 14–69; MONOLITHIC AMPLIFIERS FOR INCREASED GAIN & IMPROVED SENSITIVITY; 3-STAGE AMPLIFICATION ; NEW LOW-NOISE CIRCUIT; LED POWER-ON INDICATOR; ATTACHED 6-FT 75_ COAXIAL HOOK-UP CABLE WITH F-CONNECTOR; LOW INSERTION LOSS TO MINIMIZE THE POWER LOST WHEN A SIGNAL PASSES THROUGH THE ANTENNA; NO-SCUFF PADS PROTECT CABINET/TV TOP; INCLUDES AC/DC ADAPTER