The PMI-20A4-618 from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 6 to 18 GHz, Gain 18 dB, Gain Flatness ±1.25 dB, Noise Figure 6 dB, Output Power 13 dBm. Tags: Low Noise Amplifier. More details for PMI-20A4-618 can be seen below.