The PP1921PA from AWT Global is a PIM Analyzer with TX Frequeny 1930 to 1935 MHz, RX Frequency 1710 to 1755 MHz, Transmitter Freq. Accuracy 200 ppm, Tx Carrier Power +15 to +44 dBm (46 dBm optional), Transmitter Power Accuracy +/- 0.35 dB. Tags: Portable. More details for PP1921PA can be seen below.