Power supplydc 5v modelwcdma2100 whats in the box1 power supply 1 x indoor antenna 1 x outdoor antenna 1 x mobile signal repeater impedance 50 50 materialcopper operating temperature 40 to 65c 40 to 65c band width cm2100mhz max input power05w frequency range mhzul1920 1980mhz dl2110 2170mhz gain dbuplink ripple in band8db max input power without damage0 dbm noise figure db45db return loss 8 db transmission delay05 s rf connectorn fe