FrSky 2.4GHz Infinity 24 Directional Antenna

FrSky 2.4GHz Infinity 24 Directional Antenna The FrSky Infinity 24 is the 2.4GHz high-gain antenna which has the stronger signal and longer control for the directional range. It works compatible with FrSky 2.4GHz radios and modules. Specifications Frequency Range: 2.4-2.5 GHz Peak Gain: <6.40dBi S11: <-10dB Input Impedance: 50O