24dBi, 2.4GHz, Heavy Duty series, Die Cast Grid Antenna with adjustable mast mounting hardware and 30" LRM195 jumper. The Heavy Duty DC24 is a directional antenna which incorporates a 2-piece aluminum die cast parabolic grid type antenna reflector with a patented 50-ohm passive feed dipole. Dipoles come in 2 basic configurations, N/male and N/female jumper. Aiming is simple with the adjustable tilt Heavy Duty bracket. The bracket accommodates poles from 1" up to 2.5" OD. Brackets are full galvanized for extreme corrosion protection and each reflector comes complete with stainless steel hardware and complete assembly instructions. Choose your jumper connector type in the drop down box above. The N/f are the most popular connectors while the N/m are used with some radio types. Model HDDC24-24F