A method for reducing radio frequency, hereafter RF, interferences in a plurality of remote antenna unit, hereafter RAU, coverage areas in a distributed antenna system, hereafter DAS, comprising: receiving a plurality of sniffed RF signals (58 -58) from a plurality of RAU coverage areas (46 -46), respectively, wherein each of the plurality of RAU coverage areas is configured to communicate on a respective first RF channel; for each of the plurality of sniffed RF signals received from the plurality of RAU coverage areas: analyzing the plurality of sniffed RF signals to determine a respective second RF channel for a respective RAU coverage area if the respective second RF channel is lesser-interfered than the respective first RF channel of the respective RAU coverage area; and reconfiguring the respective RAU coverage area to communicate on the respective second RF channel; and analyzing the plurality of sniffed RF signals to: identify an RAU coverage area among the plurality of RAU coverage areas as an over-sized RAU coverage area if the RAU coverage area has an expanded coverage boundary larger than a planned coverage boundary; and identify an RAU coverage area among the plurality of RAU coverage areas as an under-sized RAU coverage area if the RAU coverage area has a reduced coverage boundary smaller than the planned coverage boundary; reducing the expanded coverage boundary of the over-sized RAU coverage area by reducing RF power level of one or more RAUs in the over-sized RAU coverage area; and increasing the reduced coverage boundary of the under-sized RAU coverage area by increasing RF power level of one or more RAUs in the under-sized RAU coverage area. receiving a plurality of sniffed RF signals (58 -58) from a plurality of RAU coverage areas (46 -46), respectively, wherein each of the plurality of RAU coverage areas is configured to communicate on a respective first RF channel; for each of the plurality of sniffed RF signals received from the plurality of RAU coverage areas: analyzing the plurality of sniffed RF signals to determine a respective second RF channel for a respective RAU coverage area if the respective second RF channel is lesser-interfered than the respective first RF channel of the respective RAU coverage area; and reconfiguring the respective RAU coverage area to communicate on the respective second RF channel; and analyzing the plurality of sniffed RF signals to determine a respective second RF channel for a respective RAU coverage area if the respective second RF channel is lesser-interfered than the respective first RF channel of the respective RAU coverage area; and reconfiguring the respective RAU coverage area to communicate on the respective second RF channel; and analyzing the plurality of sniffed RF signals to: identify an RAU coverage area among the plurality of RAU coverage areas as an over-sized RAU coverage area if the RAU coverage area has an expanded coverage boundary larger than a planned coverage boundary; and identify an RAU coverage area among the plurality of RAU coverage areas as an under-sized RAU coverage area if the RAU coverage area has a reduced coverage boundary smaller than the planned coverage boundary; identify an RAU coverage area among the plurality of RAU coverage areas as an over-sized RAU coverage area if the RAU coverage area has an expanded coverage boundary larger than a planned coverage boundary; and identify an RAU coverage area among the plurality of RAU coverage areas as an under-sized RAU coverage area if the RAU coverage area has a reduced coverage boundary smaller than the planned coverage boundary; reducing the expanded coverage boundary of the over-sized RAU coverage area by reducing RF power level of one or more RAUs in the over-sized RAU coverage area; and increasing the reduced coverage boundary of the under-sized RAU coverage area by increasing RF power level of one or more RAUs in the under-sized RAU coverage area.