RFID, RFID Card manufacturer / supplier in China, offering Fa-301 Fonkan SMA/MMCX/Ipex Connector Available Passive 1dBi Short Range UHF RFID Ceramic Patch Antenna Size 25*35mm, UHF RFID Antenna 9dBi UHF RFID Circular Polarization External Antenna Work with Fixed Reader, RFID Antenna 12dBi ABS Housing Waterproof Long Range UHF RFID Circular Polarization Outdoor Antenna and so on.