... ,Polarization:V/H GENERAL DESCRIPTIONzk-rfid401b is a high performance UHF RFID antenna. It can be widely applied in many RFID ... , Access Control, Anti-counterfeit and Industrial Production Process control system.UHF Long-distance fixed reader(multi-channel) antennaProtocol: ISO18000-6B,EPC ... AntennaABSMax Wing Velocity60 m/s*Other frequency range is optional. UHF Long range12dbi rfid antenna