Here is my review of antennas I bought on banggood.
Realacc 5.8Ghz 5dbi 50w RHCP 4 Leaf FPV Antenna
So what can I say, quality is very poor, performance is middle and definitely that is not usable from box directly. Need to check and double check before usage.
Link : http://www.banggood.com/Realacc-5_8Ghz-5dbi-50w-RHCP-4-Leaf-FPV-Antenna-SMARP-SMA-Blue-p-1091184.html?rmmds=detail-top-buytogether
