The PE2-45-17G18G-4R0-20-12-SFF from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 17 to 18 GHz, Gain 45 dB, Gain Flatness ± 0.5 dB, Noise Figure 4 dB, Output Power 20 dBm. Tags: Surface Mount, Low Noise Amplifier. More details for PE2-45-17G18G-4R0-20-12-SFF can be seen below.