The IM-FI-800R from Rosenberger is a PIM Analyzer with TX Frequeny 824 - 849 MHz, RX Frequency 869 - 894 MHz, Tx Carrier Power 36 to 46 dBm, PIM Sensitivity < -171 dBc, Residual PIM < -171 dBc. Tags: Rack Mounted. More details for IM-FI-800R can be seen below.