The PE2-28-1G2G-1R8-22-15-SFF from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 1000 to 2000 MHz, Gain 20 to 30 dB, Gain Flatness ± 1.5 dB, Noise Figure 1.8 dB, P1dB 22 dBm. Tags: Surface Mount, Low Noise Amplifier. More details for PE2-28-1G2G-1R8-22-15-SFF can be seen below.