PerformanceProduct nameUHF RFID integrated readerModelAIR-09Antenna gain9dbiChipImpinj R2000Antenna polarizationright-handed circular polarizationFrequency865-868mhz or 902-928mhzAir interface protocolEPC global UHF Class 1 gen 2/ISO 18000-6CCommunication interfaceTCP/IP, RS232/RS485 or wiegand26/34, wireless (option)Half power lobe width(°)level:6...