The PE2-23-500M18G-4R0-12-SFF-TC from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 500 MHz to 18 GHz, Gain 23 dB, Gain Flatness ±2 dB, Noise Figure 4 to 4.5 dB, Output Power 10 to 14 dBm. Tags: Low Noise Amplifier. More details for PE2-23-500M18G-4R0-12-SFF-TC can be seen below.