Specification Operating Frequency 5 8GHzBandwidth range 500MHz 5 55 6 05GHz Match return loss S11 20dBMatchin RL S11 20dBVSWR 1 22 at 5800GHzAxial Ratio 1 3Radiant efficiency 95 interface SMA RP SMA Male Weight 8 gFeatures 1 Axis ratio less than 1 3 standing wave ratio 1 22 It weighs only 8 grams PC material shell wrapped to avoid PCB damage3 Pagoda II is based on Maarten Baert optimized circular polarized antenna design4 Its structure consists of three layers of 1 ounce copper foil embedded in the PCB replacing the original typical of the wire structure components this structure is easy to break Package included 1x Antenna