Power supplydc 12v modelb gsm980 whats in the box1 x cable 1 x indoor antenna 1 x outdoor antenna 1 x mobile signal repeater 1 x user manual english output power dbm273 frequency range mhzul 890 915mhz dl 935 960mhz gain dbdownlink uplink rf connectorn female coverage area mm100 io impedence50 environment conditions 10c 50c usage typeyagi antenna frequency range mhz800 900mhz 800 900mhz impedance75ohm length ft328