... phone boosters and repeaters, 800mhz. 50db,60db,70db,80db series repeater is GSM booster, cell phone boosters and repeaters, mobile ... repeater 800mhz. 50db,60db,65db,70db,80db,High-gain indoor ... After identifying the position of outdoor antenna, indoor antenna and booster, Insert the joint of outdoor antenna into the interface in the “OUTDOOR ...