The HE463B from BOWEI Integrated Circuits is a RF Amplifier with Frequency 10 MHz to 2 GHz, Gain 16 to 17 dB, Gain Flatness ±0.75 to 1 dB, Noise Figure 5 to 5.5, Output Power 8 dBm. Tags: Drop-In, Power Amplifier. More details for HE463B can be seen below.