Model: Lumenier AXII HD V2 Patch Visor Antenna Frequency: 5.8GHz Bandwidth: 220 Mhz Gain: 8.4 dBiC VSWR: 1:1.1 Radiation Efficiency: 95% Beam Width: 76° H. 76° V. Polarization: (LHCP) Left Hand Circularly Polarized Connector: RP-SMA (Fits DJI Goggles directly, not to be used on standard SMA) Weight: 33g Micro AXII HD 2 Stubby Antenna Gain: 1.9dbic Axial ratio: 1.0 (near perfect) Bandwidth: 5.3GHz-6.2GHz Radiation Efficiency: 99% Cross-Polar Rejection: -15 to -30dB (1.9%) Beam Width: 360 degrees (omni-directional) SWR: