Alfa 2.4HGz WiFi Antenna - 7dBi RP-SMA Panel Screw-On Swivel for Netwrok Adaptors - Also Works for 3DR Solo Drone, DJI Phantom 3 Drone, Yuneec Typhoon H ST16 Controller, adds Range This Antenna is original Alfa brand - the most trusted name in network range. Works with all Alfa Network Adapters Including AWUS036H, AWUS036H1W, AWUS036EAC, AWUS036NH, AWUS036NEH, WUS048NH, AWUS036AC, WUS051NH and AWUS1900 Fits all routers access points VOIP devices and PCI cards with an RP-SMA connection Replaces Factory Standard Antenna and Boosts the Range of your Router as much as 4x Up to 145% Performance and 150% Distance increase (depends on specific installation situation) Also Works For 3DR Solo Drone, DJI Phantom 3 Drone, Yuneec Typhoon H ST16 controller,