1,Frequency:902-928 MHz 2,Connector:N-Female 3,Gain:12dBi 4,Polarization:V/H GENERAL DESCRIPTIONzk-rfid401b is a high performance UHF RFID antenna. It can be widely applied in many RFID application systems such as Logistics, Access Control, Anti-counterfeit and Industrial Production Process control system.UHF Long-distance fixed reader(multi-channel) antennaProtocol: ISO18000-6B,EPC CLASS1 G2 ...