The PE2-28-1718-7R0-23-12-SFF from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 17000 to 18000 MHz, Gain 30 dB, Gain Flatness ± 1 dB, Noise Figure 7 dB, P1dB 23 dBm. Tags: Surface Mount, Low Noise Amplifier. More details for PE2-28-1718-7R0-23-12-SFF can be seen below.