RFID card are frequently used as personal identifiers in personnel management or access control systems. This is a version of the popular ISO format identity card equipped with a UHF RFID transponder conforming to the EPC Global class 1 Gen 2 specifications. These cards offer worldwide operation in UHF 860-960 MHz bands. UHF cards are targeted for the e-identity market bringing a long range communication distance together with stringent durability criteria.