18 element uhf antenna unparalleled gain and rejection performance designed to receive dtt digital terrestrial tv signals in 470 790 mhz range ch 21 60 rejects 4glte signals in 791 862 mhz range using triaxrsquos ldquoantenna low pass systemrdquo sealed dipole house with rear pointing f connector for optimal tv signal performance resistant to extreme weather conditions made from aluminium magnesium and manganese alloy adjustable brackets for masts up to 60 mm bracket type cradle