The PEM1500JP from AWT Global is a PIM Analyzer with TX Frequeny 1.488 to 1.52 GHz, RX Frequency 1.456 to 1.48 GHz, Transmitter Freq. Accuracy ±2 ppm, Tx Carrier Power 20 to 44 dBm, Transmitter Power Accuracy ±0.35 dB. Tags: Bench Top. More details for PEM1500JP can be seen below.