Power supplydc 12v whats in the box1 power supply 1 x indoor antenna 1 x outdoor antenna 1 x mobile signal repeater 1 x user manual english impedance 50 output power dbm23 frequency range mhzgsmdcs 890 915925 960mhz 1710 17851805 1880 gain dbdownlink uplink rf connectorn female coverage area mm200 io impedence50 environment conditions 10c 50c frequency range mhz90018003g tri band lightning protectiondc grounded connector typen female usage typ