1. Frequency bandwidth: 5GHZ-6GHz 2.Polarization method: circularly polarized antenna 3. Impedance: 50Ω 4.Gain:13.8dBi 5. Radiation angle: 42° Standing wave ratio: (5.5GHZ-6GHz)Less than 1.2 Maximum power: 50W Connector type: SMA female (external thread internal hole) important hint:Because the gain of this antenna is too high, although the radiation angle of the pattern is narrow, it is suitable for long-distance communication. If the short-range communication requires the transmitter antenna and the receiver antenna to be aligned, the communication effect will not be achieved if the antenna deviates from the radiation range. Suitable for long-distance travel machine image transmission remote control, eyes. Specification:Right-Handed Colour:Black Material:Metal Package Contents: 1 x Antenna Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.