The PE2-23-2R018R0-4R5-22-12-SFF from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 2 to 18 GHz, Gain 23 dB, Gain Flatness ±1.75 dB, Noise Figure 4.5 to 5 dB, Output Power 21 dBm. Tags: Low Noise Amplifier. More details for PE2-23-2R018R0-4R5-22-12-SFF can be seen below.