The PEC-28-20-3D5-20-15-SFF from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 2 to 8 GHz, Gain 18.5 to 21 dB, Gain Flatness ±1 dB, Noise Figure 3.5 to 4.5 dB, Output Power 20 to 21 dBm. Tags: Low Noise Amplifier. More details for PEC-28-20-3D5-20-15-SFF can be seen below.