2017 Yuneec Q500 4W 5.8GHz FPV Video Extended Range Signal Booster Kit Flying in a Wi-Fi congested area? Not getting full FPV range? The REXUAV boosters will solve that problem. Best setup for long range FPV. Easy 200-300% stock distance. The OFFICIAL US Sunhans Distributor and UAV enthusiast FREE upgrade to 1-3 day Expedited shipping. Free English setup support. Booster kit gives you a standard RP-SMA antenna connector, so you can swap out whatever antenna fits your flying style.