The PE2-20-818-4R0-15-12-SFF from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 8000 to 18000 MHz, Gain 20 dB, Gain Flatness ±1 dB, (Measured) ±0.72 dB, Noise Figure 4 dB, P1dB 12 dBm. Tags: Surface Mount, Low Noise Amplifier. More details for PE2-20-818-4R0-15-12-SFF can be seen below.