... :EM4100 / H4100 / TK4100 / SMC 4001EM4102 / H4102, EM4200EM4205, EM4305, EM4450, EM4550T5557 / T5567 / T5577 / ATA5567 / ATA5577Hitag1, Hitag2, HitagS 13.56MHz Chips:LEGIC MIM ... more:- Ability to Design different RFID antenna, in different RF protocol, and frequency;- Research and design different encapsulation for special environments ...