The PE2-50-2R04R0-1R4-15-12-SFF from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 2 to 4 GHz, Gain 50 dB, Gain Flatness ±1.25 dB, Noise Figure 1.5 dB, P1dB 13 dBm. Tags: Surface Mount, Low Noise Amplifier. More details for PE2-50-2R04R0-1R4-15-12-SFF can be seen below.