The Invengo XCTF-8210D-C13 UHF RFID cards combine Impinj Monza 5 passive RAN RFID (UHF) technology with NXP's Mifare Classic EV1HF functionality. This combi smart is a UHF card frequency designed for superior read/write performance combining Invengo's advanced antenna design and both RAIN RFID and HF industry leaders ICs.