The PUB-15-30M20G-20-LCA-OPT2G3G from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 2 to 3 GHz, Gain 15 dB, Gain Flatness ±1 dB, Noise Figure 3.5 dB, P1dB 20 dBm. Tags: Surface Mount, Low Noise Amplifier. More details for PUB-15-30M20G-20-LCA-OPT2G3G can be seen below.