The PM2-25-1R84R2-25-12-SFF from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 1.8 to 4.2 GHz, Gain 27 dB, Gain Flatness ±1 dB, Noise Figure 5.5 dB, Output Power 25 dBm. Tags: Low Noise Amplifier. More details for PM2-25-1R84R2-25-12-SFF can be seen below.