The HE386D from BOWEI Integrated Circuits is a RF Amplifier with Frequency 20 to 200 MHz, Gain 10 to 10.5 dB, Gain Flatness ±0.5 dB, Noise Figure 1.2 to 1.5 dB, Output Power 10 dBm. Tags: Drop-In, Power Amplifier. More details for HE386D can be seen below.