The PE2-45-4R08R0-1R75-14-12-SFF from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 4 to 8 GHz, Gain 45 dB, Gain Flatness ± 1.25 dB, Noise Figure 1.75 dB, Output Power 14 dBm. Tags: Surface Mount, Low Noise Amplifier. More details for PE2-45-4R08R0-1R75-14-12-SFF can be seen below.