Philips High Performance Amplified Indoor Uhf/Vhf/Fm/HDTV Antenna (Discontinued by Manufacturer) A/B switch, heavy chrome plated 44 dipoles Unique designed UHF panel array for superior analog and DTV reception Adjustable gain with LED signal level monitor Swivels and tilts for best signal alignment Adjustable gain with LED signal level monitor Unique designed UHF panel array for superior analog and DTV reception Swivels and tilts for best signal alignment A/B switch, heavy chrome plated 44 dipoles