Simulation of a EM4100 tag with proxmark3 First experiment with LF antenna : proxmark3: hw tune #db# Measuring antenna characteristics, please wait. # LF antenna: 21,48 V @ 125.00 kHz # LF antenna: 12,35 V @ 134.00 kHz # LF optimal: 26,99 V @ 120,00 kHz # HF antenna: 8,80 V @ 13.56 MHz proxmark3: proxmark3: lf em4x em410xwatch #db# buffer samples: ab a7 9e 70 3a 12 00 00 .. Reading 2000 samples Done! Auto-detected clock rate: 64 EM410x Tag ID: 29006f1059 proxmark3: lf em4x em410xsim 29006f1059 Sending data, please wait... Starting simulator...