... winding coil or ultrasonic embedding copper antenna, even FLIP chip etching antenna upon the customer's requirements. The ... )EM4200/EM4102 (125 KHz, 64 bit, R/O)T5567/T5577 (125 KHz, 330 bit, R/W)I Code SLI ... ISO 14443 A)Mifare Ultralight(13.56 MHz, 512 bit, R/W, ISO 14443 A)Mifare Ultralight C(13 ... them, the cards made by Flip will have very flat surface, and very thinner thickness; for ultrasonic, it ...