2017 REXUAV - DJI, 3DR Solo 2.4GHz CP Long Range Antenna V4 Flying your drone in a Wi-Fi congested area? Not getting full range? This antenna will solve that problem New Dual 2.4 Ghz long range Circular Polarized Helical antennas. Compact and great for traveling. Dual half sphere helical antenna array with new design for better distance and coverage New V4 compact design for Maximum FPV and RC Control Range. We are proudly MADE IN AMERICA and demonstrated our capabilities at CES 2017