... : TT/LC RFID UHF circular antenna, RFID antenna, UHF circular antenna, Long range RFID antenna, RIFD 8dBi UHF antenna, UHF antennaFrequency: 860MHz ~ ... capabilities of anti-jamming, lightning protection, and water/dust proof Specifications Frequency860MHz ~ 960MHz ... Polarization Lightning ProtectionGrounding ConnectorN type Female Connector Antenna CasingABS Diameter of Derrickφ40-50MM Product ...