The HE316 from BOWEI Integrated Circuits is a RF Amplifier with Frequency 3 to 110 MHz, Gain 10 to 11 dB, Gain Flatness ±0.3 to 1 dB, Noise Figure 1.3 to 2 dB, Output Power 20 to 21 dBm. Tags: Drop-In, Power Amplifier. More details for HE316 can be seen below.