26dbi version The parabolic grid gain booster directional antennas offered by Pacific Wireless utilize a unique patented parabolic grid design especially suited for increasing gain and effective range of TrangoFOXTM products. The antennas are constructed of welded steel wires which are galvanized and then powder coat painted with light gray epoxy paint. The mounting arm is heavy duty galvanized steel with powder coat paint. The wire grid semi-parabolic design offers unsurpassed low wind loading while maintaining good RF performance. The compact low visual impact attractive styling blends well in almost any application. Mounting is simplified with the Pacific Wireless heavy duty bracket system made of galvanized steel with stainless steel hardware.