The PEMWBKR from AWT Global is a PIM Analyzer with TX Frequeny 2.11 to 2.17 GHz / 2.3 to 2.39 GHz, TX Frequeny1 2.11 to 2.17 GHz, TX Frequeny2 2300 to 2390 MHz, RX Frequency 1.91 to 1.99 GHz, Transmitter Freq. Accuracy ±2 ppm. Tags: Bench Top. More details for PEMWBKR can be seen below.