The PE2-28-12G18G-3R5-13-12-SFF from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 12000 to 18000 MHz, Gain 28 dB, Gain Flatness ± 1.5 dB, Noise Figure 3.5 dB, P1dB 13 dBm. Tags: Surface Mount, Low Noise Amplifier. More details for PE2-28-12G18G-3R5-13-12-SFF can be seen below.