The PE2-20-5R25R4-15-SFF from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 5250 to 5350 MHz, Gain 21 dB, Gain Flatness ± 1 dB, Noise Figure 4 dB, P1dB 13 dBm. Tags: Surface Mount, Low Noise Amplifier. More details for PE2-20-5R25R4-15-SFF can be seen below.