DJI Spark RC Drone spare parts: Cool pro 5.8g antenna

Product Specifications:
Brand: ANTCOOL
Product name: Cool pro 5.8g antenna
Operating frequency: 5.725-5.880GHz
Gain range: FCC can reach ≤17+6dBi
CE can reach ≤17dBi
Polarization form: left-handed circular polarization
Antenna efficiency: 89%
Lobe angle: three lobes 180 degrees, single lobe 60 degrees
Standing wave: VSWR=1.1
Antenna shell: ABS+Teflon
Antenna material: high performance imported Rogers Rogers RT/duroid5880LZ
Antenna size: 6*5*2cm, packing 7*12*2cm