Outdoor Repeater PCS1900mhz Network Output 10wattsST Signal Repeaters system is ... signal blind area where signal is weak or unavailable. Outdoor: Airports, Tourism Regions, Golf Courses, Tunnels, Factories, Mining Districts, Villages etc. ... signal blind area where signal is weak or unavailable.Outdoor: Airports, Tourism Regions, Golf Courses, Tunnels, Factories, Mining Districts, Villages etc. ...