... Pay: TT/LC RFID UHF circular antenna, RFID antenna, UHF circular antenna, Long range RFID antenna, RIFD 8dBi UHF antenna, UHF antennaFrequency: 860MHz ~ 960MHz Gain ... adapts ABS plastic casing, with high capabilities of anti-jamming, lightning protection, and water/dust proof Specifications Frequency860MHz ~ 960MHz Gain8dBi Half-Power ...