Electrical characteristics Internal chip: NXP U KODE 7, NXP U CODE 7m Communication protocol: EPC Kelas 1 Gen 2, ISO 18000-6C compliant Capacity: NXP U KODE 7: 128 EPC bit, no user memory NXP U CODE 7m: 128 EPC bit, 32 bits user memory Operating frequency: 902~928MHz Reading distance: pembaca tetap: 87× 17mm: 7m (22 kaki) 60× 20mm: 5.5m (18 kaki) handheld …