ขาย De เสาอากาศอลูมิเนียมสําหรับ Dji Phantom 3 / 4 ราคาที่ดีที่สุด

#For #DJI #Phantom #3 #/ #4 #Aluminum #Parabolic #Range #Antenna #Booster #Signal #Extender For DJI Phantom 3 / 4 Aluminum Parabolic Range Antenna Booster Signal Extender 100% brand new and high quality Color:Silvery Knowledge expansion of parabolic antenna A parabolic antenna is the most frequently used form of radar engineering for the installation of an antenna.A parabolic antenna consists of a circular parabolic reflector and a point light source located at the focal point of the mirror. The parabolic reflector is made of metal, usually in the inner cover of the metal wire mesh frame.The width of the groove of the metal mesh must be less than λ/ 10.The metal coating formed as mirror reflector radar energy. Our products have the latest upgrade, heightening, reinforcement and thickening. Full coverage, no dark corners Fits for:DJI Phantom 3 Inspire 1 controller Usage:Boost range/Amplify signal Quantity:1PC