ACE Technology41.2 Specifications<Table 1-2: USR-1900 Specifications>Down Link 1930 ~ 1945 MHz (PCS A Band), 1950~1965 MHz (B Band)FrequencyBand Up Link 1850 ~ 1865 MHz (PCS A Band), 1870~1885 MHz (B Band)Bandwidth 15 MHzMaximum Output Power + 25 mW (+ 14 dBm) CDMA (3FA Composite)Noise Figure Less Than 8 dBGain Range 55 dB to 85 dBPOWER O/P 1dB C.P. 21 dBmAttenuation Control Range 30 dBAttenuation Control Steps 2 dBGain Variation by Temperature( - 10 ºC ~ + 45 ºC) ± 2 dBV.S.W.R 2 : 1 Max.Signal Delay Less than 5 μsecSpurious 45 dBc @ fo ± 885 kHz ( RBW 30kHz)55 dBc @ fo ± 1.98MHz ( RBW 30kHz)Impedance 50 ΩAlarm & Status LEDPower On: GreenDown Link Overpower, Up Link OverpowerDown Link PLL, Up Link PLLPower Supply 110 VAC, 50 ~ 60Hz, 16WOperating –10 °C to 45 °CTemperature Storage – 40 °C to 85 °CDimension ( W x H x D , inch) 8.07" x 2.44" x 6.00"Weight (Pound) 3.5 lb.RF Connectors Type N Female1.3 DescriptionThis product is designed for offices, hotel rooms, small parking lots, garages orsmall buildings, helping to improve PCS communications signal and coverage byextending the coverage of a base station.Outdoor antenna receives from a PCS base station, then USR1900 repeateramplifies the signal. After amplification, the signal is passed through to the indoorantennas. Conversely, signals from handsets are amplified and retransmitted to thebase station.