The IM-FI-1900AWSR from Rosenberger is a PIM Analyzer with TX Frequeny 1710 - 1910 MHz, RX Frequency 1930 - 2155 MHz, Tx Carrier Power 36 to 46 dBm, PIM Sensitivity < -171 dBc, Residual PIM < -171 dBc. Tags: Rack Mounted. More details for IM-FI-1900AWSR can be seen below.