What is the minimum requirement for the maximum output power of a base station in normal conditions?
Within -3 dB and +3 dB of the rated output power
Within -2 dB and +2 dB of the rated output power
Within -4 dB and +4 dB of the rated output power
Within -2.5 dB and +2.5 dB of the rated output power
Within -1.5 dB and +1.5 dB of the rated output power