The PE2-15-12G18G-4R0-18-12-SFF from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 12.0 to 18.0 GHz, Gain 14 dB, Gain Flatness ±1 dB, Noise Figure 4 to 5 dB, P1dB 18 dBm. Tags: Surface Mount, Low Noise Amplifier. More details for PE2-15-12G18G-4R0-18-12-SFF can be seen below.