The PE2-28-15G18G-4R0-13-12-SFM from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 15000 to 18000 MHz, Gain 26 dB, Gain Flatness ± 0.5 to 0.7 dB, Noise Figure 4 dB, P1dB 13 dBm. Tags: Surface Mount, Low Noise Amplifier. More details for PE2-28-15G18G-4R0-13-12-SFM can be seen below.