Mifare 1k card 1 features 1.1 mifare rf interface (iso/iec 14443a) Contactless transmissionof data and supply energy (no battery needed) Operating distance: up to 100mm(depending on antenna geometry) Operating frequency:13.56mhz Fast data transfer:106 kbit/s High data integrity:16 bit crc, parity, bit coding, bit counting True anticollision Typical ticketing transaction: