The IM-FI-TD-AR from Rosenberger is a PIM Analyzer with TX Frequeny 1880 - 1890 MHz, RX Frequency 1900 - 1920 MHz, Tx Carrier Power 36 to 46 dBm, PIM Sensitivity < -171 dBc, Residual PIM < -171 dBc. Tags: Rack Mounted. More details for IM-FI-TD-AR can be seen below.