The PEC-4520-12-15-SFF-VVG from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 2 to 18 GHz, Gain 45 dB, Gain Flatness ±1.5 dB, Noise Figure 4.5 dB, P1dB 16 dBm. Tags: Variable Gain Amplifier. More details for PEC-4520-12-15-SFF-VVG can be seen below.