Specicication S W R 2 1Gain 3dbiInterface IPEXLength 55mmWeight 0 54gPolarization verticalMaximum power 50WInput resistance 50ΩMinimum diameter 1 13mmThunder protection DC groundDirectionality OmnidirectionalThe maximum diameter 4 4mmFrequency Range 5725 5850MhzColor Black white optional the colors of heat shrink tube isdifferent Note the transmitter is not includedFeatures 1 IPEX interface installation is simple easy to replace2 ultra light weight ultra small size to the flight burden so that flight farther and farther3 Vertical omnidirectional receive signal sensitivity is higher can be rotated 360 ° Receive no dead ends4 Heat shrink technology brass protection wire flexibility is good can be bent without damage to performance Package included 2 x Brass Antenna