The IM-FI-3500R from Rosenberger is a PIM Analyzer with TX Frequeny 3410 - 3484 MHz, RX Frequency 3510 - 3594 MHz, Tx Carrier Power 36 to 46 dBm, PIM Sensitivity < -171 dBc, Residual PIM < -171 dBc. Tags: Rack Mounted. More details for IM-FI-3500R can be seen below.