The PE2-17-4R05R0-1R8-15-12-SFF from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 4 to 5 GHz, Gain 17 dB, Gain Flatness ± 0.5 dB, Noise Figure 1.8 dB, Output Power 15 dBm. Tags: Surface Mount, Low Noise Amplifier. More details for PE2-17-4R05R0-1R8-15-12-SFF can be seen below.