Electrical characteristics Internal chip: NXP U CODICE 7, NXP U CODE 7m Communication protocol: Classe EPC 1 Gen 2, ISO 18000-6C compliant Capacity: NXP U CODICE 7: 128 EPC bit, no user memory NXP U CODE 7m: 128 EPC bit, 32 bits user memory Operating frequency: 902~928MHz Reading distance: lettore fisso: 8717 millimetri ×: 7m (22 piedi) 6020 millimetri ×: 5.5m (18 piedi) Handheld …